| ExpressionTreeRewriter.java |   | 40% |   | 26% | 195 | 230 | 254 | 434 | 28 | 59 | 0 | 3 |
| DefaultTraversalVisitor.java |  | 0% | | n/a | 122 | 122 | 179 | 179 | 122 | 122 | 1 | 1 |
| AstVisitor.java |   | 6% | | n/a | 158 | 170 | 158 | 170 | 158 | 170 | 0 | 1 |
| Extract.java |  | 0% |  | 0% | 15 | 15 | 39 | 39 | 10 | 10 | 2 | 2 |
| IntervalLiteral.java |  | 0% |  | 0% | 27 | 27 | 39 | 39 | 18 | 18 | 5 | 5 |
| CreateFunction.java |  | 0% |  | 0% | 27 | 27 | 49 | 49 | 17 | 17 | 1 | 1 |
| QuerySpecification.java |   | 26% |  | 0% | 20 | 27 | 39 | 64 | 9 | 16 | 0 | 1 |
| RoutineCharacteristics.java |  | 0% |  | 0% | 29 | 29 | 45 | 45 | 18 | 18 | 4 | 4 |
| FunctionCall.java |   | 27% |  | 0% | 23 | 31 | 36 | 59 | 13 | 21 | 0 | 1 |
| Cast.java |  | 0% |  | 0% | 28 | 28 | 48 | 48 | 16 | 16 | 1 | 1 |
| ConstraintSpecification.java |   | 10% |  | 0% | 23 | 24 | 40 | 43 | 14 | 15 | 1 | 2 |
| CreateType.java |  | 0% |  | 0% | 25 | 25 | 40 | 40 | 14 | 14 | 1 | 1 |
| TableVersionExpression.java |  | 0% |  | 0% | 22 | 22 | 34 | 34 | 16 | 16 | 3 | 3 |
| Revoke.java |  | 0% |  | 0% | 22 | 22 | 38 | 38 | 14 | 14 | 1 | 1 |
| Grant.java |  | 0% |  | 0% | 22 | 22 | 38 | 38 | 14 | 14 | 1 | 1 |
| CreateTableAsSelect.java |   | 21% |  | 0% | 24 | 26 | 37 | 48 | 14 | 16 | 0 | 1 |
| RenameColumn.java |  | 0% |  | 0% | 22 | 22 | 37 | 37 | 14 | 14 | 1 | 1 |
| CreateView.java |  | 0% |  | 0% | 21 | 21 | 35 | 35 | 14 | 14 | 2 | 2 |
| CreateMaterializedView.java |  | 0% |  | 0% | 21 | 21 | 35 | 35 | 13 | 13 | 1 | 1 |
| FrameBound.java |  | 0% |  | 0% | 19 | 19 | 38 | 38 | 14 | 14 | 2 | 2 |
| WindowFrame.java |  | 0% |  | 0% | 18 | 18 | 33 | 33 | 12 | 12 | 2 | 2 |
| SetProperties.java |  | 0% |  | 0% | 21 | 21 | 35 | 35 | 14 | 14 | 2 | 2 |
| QuantifiedComparisonExpression.java |  | 0% |  | 0% | 19 | 19 | 29 | 29 | 12 | 12 | 2 | 2 |
| Query.java |   | 26% |  | 0% | 16 | 22 | 30 | 48 | 8 | 14 | 0 | 1 |
| AddColumn.java |  | 0% |  | 0% | 20 | 20 | 33 | 33 | 13 | 13 | 1 | 1 |
| AlterColumnNotNull.java |  | 0% |  | 0% | 20 | 20 | 33 | 33 | 13 | 13 | 1 | 1 |
| DropColumn.java |  | 0% |  | 0% | 20 | 20 | 33 | 33 | 13 | 13 | 1 | 1 |
| DropFunction.java |  | 0% |  | 0% | 20 | 20 | 32 | 32 | 13 | 13 | 1 | 1 |
| RevokeRoles.java |  | 0% |  | 0% | 20 | 20 | 33 | 33 | 13 | 13 | 1 | 1 |
| GrantRoles.java |  | 0% |  | 0% | 20 | 20 | 33 | 33 | 13 | 13 | 1 | 1 |
| DropConstraint.java |  | 0% |  | 0% | 20 | 20 | 33 | 33 | 13 | 13 | 1 | 1 |
| SampledRelation.java |  | 0% |  | 0% | 18 | 18 | 31 | 31 | 12 | 12 | 2 | 2 |
| CreateTable.java |   | 21% |  | 0% | 20 | 22 | 31 | 40 | 12 | 14 | 0 | 1 |
| ShowCreate.java |  | 0% |  | 0% | 17 | 17 | 29 | 29 | 12 | 12 | 2 | 2 |
| Window.java |  | 0% |  | 0% | 17 | 17 | 32 | 32 | 11 | 11 | 1 | 1 |
| DereferenceExpression.java |   | 20% |  | 7% | 20 | 24 | 30 | 40 | 7 | 11 | 0 | 1 |
| ShowTables.java |  | 0% |  | 0% | 18 | 18 | 32 | 32 | 12 | 12 | 1 | 1 |
| Join.java |   | 45% |   | 25% | 18 | 23 | 30 | 45 | 10 | 13 | 0 | 2 |
| SetRole.java |  | 0% |  | 0% | 17 | 17 | 27 | 27 | 12 | 12 | 2 | 2 |
| CreateSchema.java |  | 0% |  | 0% | 18 | 18 | 29 | 29 | 12 | 12 | 1 | 1 |
| ComparisonExpression.java |   | 49% |  | 0% | 27 | 34 | 31 | 55 | 8 | 15 | 0 | 2 |
| Isolation.java |  | 0% |  | 0% | 16 | 16 | 29 | 29 | 12 | 12 | 2 | 2 |
| ColumnDefinition.java |   | 23% |  | 0% | 19 | 21 | 26 | 35 | 11 | 13 | 0 | 1 |
| AlterFunction.java |  | 0% |  | 0% | 18 | 18 | 29 | 29 | 12 | 12 | 1 | 1 |
| RenameTable.java |  | 0% |  | 0% | 18 | 18 | 29 | 29 | 12 | 12 | 1 | 1 |
| RenameView.java |  | 0% |  | 0% | 18 | 18 | 29 | 29 | 12 | 12 | 1 | 1 |
| ShowSchemas.java |  | 0% |  | 0% | 18 | 18 | 29 | 29 | 12 | 12 | 1 | 1 |
| AddConstraint.java |  | 0% |  | 0% | 18 | 18 | 29 | 29 | 12 | 12 | 1 | 1 |
| SimpleCaseExpression.java |  | 0% |  | 0% | 16 | 16 | 29 | 29 | 10 | 10 | 1 | 1 |
| Except.java |  | 0% |  | 0% | 17 | 17 | 29 | 29 | 11 | 11 | 1 | 1 |
| DropSchema.java |  | 0% |  | 0% | 18 | 18 | 27 | 27 | 12 | 12 | 1 | 1 |
| WithQuery.java |  | 0% |  | 0% | 17 | 17 | 29 | 29 | 11 | 11 | 1 | 1 |
| Update.java |   | 19% |  | 0% | 16 | 18 | 26 | 33 | 10 | 12 | 0 | 1 |
| LikeClause.java |  | 0% |  | 0% | 16 | 16 | 27 | 27 | 11 | 11 | 2 | 2 |
| Explain.java |   | 20% |  | 7% | 18 | 20 | 27 | 36 | 11 | 13 | 0 | 1 |
| ShowGrants.java |  | 0% |  | 0% | 16 | 16 | 26 | 26 | 11 | 11 | 1 | 1 |
| PrincipalSpecification.java |  | 0% |  | 0% | 12 | 12 | 20 | 20 | 7 | 7 | 2 | 2 |
| GrantorSpecification.java |  | 0% |  | 0% | 12 | 12 | 20 | 20 | 7 | 7 | 2 | 2 |
| With.java |  | 0% |  | 0% | 16 | 16 | 26 | 26 | 10 | 10 | 1 | 1 |
| ExplainType.java |  | 0% |  | 0% | 12 | 12 | 24 | 24 | 9 | 9 | 2 | 2 |
| QualifiedName.java |   | 33% |  | 8% | 15 | 20 | 20 | 30 | 9 | 14 | 0 | 1 |
| Prepare.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| CreateRole.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| RenameSchema.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| ShowCreateFunction.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| Execute.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| ExpressionRewriter.java |   | 54% | | n/a | 18 | 41 | 18 | 41 | 18 | 41 | 0 | 1 |
| SearchedCaseExpression.java |  | 0% |  | 0% | 14 | 14 | 25 | 25 | 9 | 9 | 1 | 1 |
| LogicalBinaryExpression.java |   | 39% |  | 0% | 15 | 22 | 18 | 34 | 7 | 14 | 0 | 2 |
| ShowFunctions.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| RefreshMaterializedView.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| ShowCatalogs.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| ShowSession.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| SetSession.java |  | 0% |  | 0% | 16 | 16 | 25 | 25 | 11 | 11 | 1 | 1 |
| Property.java |  | 0% |  | 0% | 15 | 15 | 24 | 24 | 10 | 10 | 1 | 1 |
| SingleColumn.java |   | 19% |  | 0% | 16 | 18 | 20 | 28 | 10 | 12 | 0 | 1 |
| Delete.java |   | 18% |  | 0% | 14 | 16 | 22 | 28 | 9 | 11 | 0 | 1 |
| AtTimeZone.java |  | 0% |  | 0% | 16 | 16 | 20 | 20 | 9 | 9 | 1 | 1 |
| ShowRoles.java |  | 0% |  | 0% | 16 | 16 | 24 | 24 | 11 | 11 | 1 | 1 |
| Unnest.java |  | 0% |  | 0% | 15 | 15 | 24 | 24 | 10 | 10 | 1 | 1 |
| Insert.java |   | 22% |  | 0% | 15 | 17 | 20 | 27 | 9 | 11 | 0 | 1 |
| AliasedRelation.java |   | 22% |  | 0% | 15 | 17 | 22 | 31 | 9 | 11 | 0 | 1 |
| ExplainFormat.java |  | 0% |  | 0% | 12 | 12 | 23 | 23 | 9 | 9 | 2 | 2 |
| GroupingSets.java |  | 0% |  | 0% | 14 | 14 | 26 | 26 | 10 | 10 | 1 | 1 |
| CallArgument.java |   | 19% |  | 0% | 15 | 17 | 23 | 29 | 10 | 12 | 0 | 1 |
| BooleanLiteral.java |  | 0% |  | 0% | 13 | 13 | 20 | 20 | 8 | 8 | 1 | 1 |
| BindExpression.java |  | 0% |  | 0% | 14 | 14 | 23 | 23 | 9 | 9 | 1 | 1 |
| SortItem.java |   | 44% |  | 0% | 15 | 19 | 19 | 30 | 9 | 13 | 0 | 3 |
| Intersect.java |  | 0% |  | 0% | 14 | 14 | 23 | 23 | 9 | 9 | 1 | 1 |
| LikePredicate.java |   | 33% |  | 0% | 11 | 17 | 18 | 32 | 5 | 11 | 0 | 1 |
| DropMaterializedView.java |  | 0% |  | 0% | 14 | 14 | 20 | 20 | 9 | 9 | 1 | 1 |
| ExternalBodyReference.java |  | 0% |  | 0% | 14 | 14 | 22 | 22 | 10 | 10 | 1 | 1 |
| BetweenPredicate.java |   | 27% |  | 0% | 14 | 16 | 16 | 26 | 8 | 10 | 0 | 1 |
| Analyze.java |   | 21% |  | 0% | 14 | 16 | 19 | 25 | 9 | 11 | 0 | 1 |
| Call.java |   | 21% |  | 0% | 14 | 16 | 19 | 25 | 9 | 11 | 0 | 1 |
| WhenClause.java |  | 0% |  | 0% | 14 | 14 | 20 | 20 | 9 | 9 | 1 | 1 |
| Use.java |   | 22% |  | 0% | 14 | 16 | 22 | 30 | 9 | 11 | 0 | 1 |
| UpdateAssignment.java |   | 20% |  | 0% | 13 | 15 | 15 | 21 | 8 | 10 | 0 | 1 |
| DropTable.java |  | 16% |  | 0% | 14 | 16 | 18 | 24 | 9 | 11 | 0 | 1 |
| DropView.java |  | 16% |  | 0% | 14 | 16 | 18 | 24 | 9 | 11 | 0 | 1 |
| IfExpression.java |   | 33% |  | 0% | 10 | 16 | 16 | 27 | 4 | 10 | 0 | 1 |
| Table.java |  | 17% |  | 0% | 15 | 17 | 21 | 27 | 9 | 11 | 0 | 1 |
| ArithmeticUnaryExpression.java |   | 45% |  | 0% | 13 | 19 | 15 | 28 | 8 | 14 | 0 | 2 |
| Select.java |   | 20% |  | 0% | 13 | 15 | 19 | 25 | 8 | 10 | 0 | 1 |
| SqlParameterDeclaration.java |  | 0% |  | 0% | 11 | 11 | 18 | 18 | 6 | 6 | 1 | 1 |
| LambdaExpression.java |   | 22% |  | 0% | 12 | 14 | 17 | 23 | 7 | 9 | 0 | 1 |
| GroupBy.java |   | 20% |  | 0% | 13 | 15 | 18 | 24 | 8 | 10 | 0 | 1 |
| StartTransaction.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| ShowRoleGrants.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| Deallocate.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| Lateral.java |  | 0% |  | 0% | 12 | 12 | 18 | 18 | 9 | 9 | 1 | 1 |
| ArithmeticBinaryExpression.java |   | 56% |  | 0% | 12 | 19 | 14 | 33 | 6 | 13 | 0 | 2 |
| Union.java |   | 20% |  | 0% | 12 | 14 | 17 | 23 | 7 | 9 | 0 | 1 |
| TruncateTable.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| ResetSession.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| Cube.java |  | 0% |  | 0% | 12 | 12 | 21 | 21 | 9 | 9 | 1 | 1 |
| Rollup.java |  | 0% |  | 0% | 12 | 12 | 21 | 21 | 9 | 9 | 1 | 1 |
| CoalesceExpression.java |   | 31% |  | 12% | 10 | 14 | 20 | 29 | 6 | 10 | 0 | 1 |
| DescribeOutput.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| DescribeInput.java |  | 0% |  | 0% | 13 | 13 | 21 | 21 | 10 | 10 | 1 | 1 |
| Return.java |  | 0% |  | 0% | 12 | 12 | 20 | 20 | 9 | 9 | 1 | 1 |
| TransactionAccessMode.java |  | 0% |  | 0% | 13 | 13 | 20 | 20 | 9 | 9 | 1 | 1 |
| ShowStats.java |  | 0% |  | 0% | 12 | 12 | 19 | 19 | 9 | 9 | 1 | 1 |
| CurrentTime.java |   | 59% |  | 0% | 13 | 19 | 16 | 35 | 8 | 14 | 0 | 2 |
| Offset.java |  | 0% |  | 0% | 12 | 12 | 20 | 20 | 9 | 9 | 1 | 1 |
| AllColumns.java |   | 28% |  | 0% | 12 | 15 | 18 | 27 | 8 | 11 | 0 | 1 |
| GroupingOperation.java |  | 0% |  | 0% | 10 | 10 | 17 | 17 | 6 | 6 | 1 | 1 |
| NodeRef.java |  | 0% |  | 0% | 10 | 10 | 14 | 14 | 6 | 6 | 1 | 1 |
| EnumLiteral.java |  | 0% |  | 0% | 10 | 10 | 16 | 16 | 7 | 7 | 1 | 1 |
| Values.java |  | 22% |  | 0% | 10 | 12 | 13 | 19 | 7 | 9 | 0 | 1 |
| ShowColumns.java |  | 20% |  | 0% | 11 | 13 | 16 | 21 | 8 | 10 | 0 | 1 |
| JoinUsing.java |  | 0% |  | 0% | 10 | 10 | 17 | 17 | 6 | 6 | 1 | 1 |
| DropRole.java |  | 20% |  | 0% | 11 | 13 | 16 | 21 | 8 | 10 | 0 | 1 |
| IsNotNullPredicate.java |  | 0% |  | 0% | 11 | 11 | 18 | 18 | 8 | 8 | 1 | 1 |
| ArrayConstructor.java |  | 0% |  | 0% | 11 | 11 | 18 | 18 | 8 | 8 | 1 | 1 |
| Identifier.java |   | 46% |   | 28% | 13 | 20 | 14 | 26 | 7 | 13 | 0 | 1 |
| GenericLiteral.java |   | 41% |  | 16% | 10 | 14 | 12 | 23 | 5 | 8 | 0 | 1 |
| SubscriptExpression.java |   | 36% |  | 0% | 9 | 14 | 10 | 19 | 4 | 9 | 0 | 1 |
| NullIfExpression.java |   | 32% |  | 0% | 9 | 14 | 11 | 20 | 4 | 9 | 0 | 1 |
| InPredicate.java |   | 32% |  | 0% | 9 | 14 | 11 | 20 | 4 | 9 | 0 | 1 |
| FieldReference.java |  | 0% |  | 0% | 12 | 12 | 16 | 16 | 7 | 7 | 1 | 1 |
| SimpleGroupBy.java |   | 26% |  | 0% | 10 | 12 | 15 | 21 | 7 | 9 | 0 | 1 |
| SymbolReference.java |  | 0% |  | 0% | 10 | 10 | 15 | 15 | 7 | 7 | 1 | 1 |
| DoubleLiteral.java |   | 30% |  | 0% | 9 | 12 | 13 | 20 | 4 | 7 | 0 | 1 |
| OrderBy.java |   | 36% |  | 12% | 10 | 13 | 13 | 22 | 6 | 9 | 0 | 1 |
| AlterRoutineCharacteristics.java |  | 0% |  | 0% | 8 | 8 | 14 | 14 | 5 | 5 | 1 | 1 |
| StackableAstVisitor.java |  | 0% | | 0% | 8 | 8 | 16 | 16 | 7 | 7 | 2 | 2 |
| TableSubquery.java |  | 20% |  | 0% | 10 | 12 | 15 | 20 | 7 | 9 | 0 | 1 |
| JoinOn.java |  | 16% |  | 0% | 8 | 9 | 12 | 15 | 5 | 6 | 0 | 1 |
| LongLiteral.java |   | 45% |  | 0% | 8 | 11 | 12 | 22 | 4 | 7 | 0 | 1 |
| IsNullPredicate.java |  | 27% |  | 0% | 9 | 11 | 12 | 18 | 6 | 8 | 0 | 1 |
| ExistsPredicate.java |  | 27% |  | 0% | 9 | 11 | 12 | 18 | 6 | 8 | 0 | 1 |
| CharLiteral.java |   | 40% |  | 0% | 8 | 11 | 11 | 19 | 5 | 8 | 0 | 1 |
| LambdaArgumentDeclaration.java |  | 14% |  | 0% | 8 | 9 | 10 | 13 | 5 | 6 | 0 | 1 |
| TestLikePredicate.java |  | 0% | | n/a | 2 | 2 | 7 | 7 | 2 | 2 | 1 | 1 |
| BinaryLiteral.java |   | 61% |   | 40% | 8 | 14 | 11 | 25 | 5 | 9 | 0 | 1 |
| TryExpression.java |   | 36% |  | 0% | 7 | 11 | 10 | 17 | 4 | 8 | 0 | 1 |
| Row.java |   | 39% |  | 0% | 7 | 11 | 10 | 18 | 4 | 8 | 0 | 1 |
| DecimalLiteral.java |   | 34% |  | 0% | 7 | 10 | 10 | 16 | 4 | 7 | 0 | 1 |
| CurrentUser.java |  | 0% |  | 0% | 10 | 10 | 14 | 14 | 7 | 7 | 1 | 1 |
| SubqueryExpression.java |  | 31% |  | 0% | 8 | 11 | 11 | 17 | 5 | 8 | 0 | 1 |
| Parameter.java |  | 32% |  | 0% | 8 | 11 | 11 | 17 | 5 | 8 | 0 | 1 |
| Commit.java |  | 19% |  | 0% | 10 | 12 | 12 | 16 | 7 | 9 | 0 | 1 |
| Rollback.java |  | 19% |  | 0% | 10 | 12 | 12 | 16 | 7 | 9 | 0 | 1 |
| InListExpression.java |   | 47% |  | 12% | 8 | 12 | 10 | 19 | 4 | 8 | 0 | 1 |
| NotExpression.java |   | 40% |  | 0% | 7 | 11 | 10 | 18 | 4 | 8 | 0 | 1 |
| StringLiteral.java |   | 45% |  | 0% | 7 | 11 | 10 | 19 | 4 | 8 | 0 | 1 |
| TimeLiteral.java |   | 38% |  | 0% | 7 | 10 | 10 | 17 | 4 | 7 | 0 | 1 |
| TimestampLiteral.java |   | 38% |  | 0% | 7 | 10 | 10 | 17 | 4 | 7 | 0 | 1 |
| NaturalJoin.java |  | 0% |  | 0% | 8 | 8 | 7 | 7 | 5 | 5 | 1 | 1 |
| NullLiteral.java |  | 31% |  | 0% | 6 | 8 | 8 | 11 | 3 | 5 | 0 | 1 |
| GroupingElement.java |  | 68% | | n/a | 2 | 6 | 2 | 7 | 2 | 6 | 0 | 2 |
| Expression.java | | 30% | | n/a | 2 | 3 | 2 | 4 | 2 | 3 | 0 | 1 |
| TransactionMode.java | | 0% | | n/a | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 |
| ExplainOption.java | | 0% | | n/a | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 |
| SetOperation.java | | 55% | | n/a | 2 | 3 | 2 | 5 | 2 | 3 | 0 | 1 |
| Node.java | | 52% | | n/a | 2 | 3 | 2 | 5 | 2 | 3 | 0 | 1 |
| Literal.java | | 36% | | n/a | 2 | 3 | 2 | 4 | 2 | 3 | 0 | 1 |
| Relation.java | | 44% | | n/a | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 |
| QueryBody.java | | 44% | | n/a | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 |
| Statement.java | | 44% | | n/a | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 |
| TableElement.java | | 44% | | n/a | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 |
| DefaultExpressionTraversalVisitor.java | | 0% | | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| RoutineBody.java | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| NodeLocation.java | | 100% | | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |
| SelectItem.java | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| JoinCriteria.java | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |