   if a>=b then goto true;
   if c<=d then goto 01;
   if e<=f then goto 01;
   if g<>h then goto 02;
01:
   if i=j then goto 02;
   if k=l then goto true;
02:
   if m<>n then goto 03;
   if o=p then goto 03;
   if q<r then goto 03;
   if s>=t then goto 04;
03:
   if u>v then goto true;
   if w<>x then goto true;
04:
   if y>=z then goto false;
true:
   something;
false:
