The fragments generated from the program: 

LABEL L0
 "

LABEL L1
 "

LABEL L13
10 > 20
"

LABEL L14
10 <= 20
"

LABEL L18
a < b
"

LABEL L19
a >= b
"

LABEL $Main$$
SEQ(
 MOVE(
  TEMP t123,
  ESEQ(
   SEQ(
    MOVE(
     TEMP t139,
     CONST 12),
    SEQ(
     MOVE(
      TEMP t140,
      CONST 19),
     MOVE(
      TEMP t142,
      ESEQ(
       SEQ(
        CJUMP(GT,
         CONST 10,
         CONST 20,
         L15,L16),
        SEQ(
         LABEL L15,
         SEQ(
          MOVE(
           TEMP t141,
           NAME L13),
          SEQ(
           JUMP(
            NAME L17),
           SEQ(
            LABEL L16,
            SEQ(
             MOVE(
              TEMP t141,
              NAME L14),
             LABEL L17)))))),
       TEMP t141)))),
   ESEQ(
    EXP(
     CALL(
      NAME $Print$$,
       MEM(
        BINOP(PLUS,
         CONST 0,
         TEMP t125)),
       TEMP t142)),
    ESEQ(
     SEQ(
      CJUMP(LT,
       TEMP t139,
       TEMP t140,
       L20,L21),
      SEQ(
       LABEL L20,
       SEQ(
        MOVE(
         TEMP t143,
         CALL(
          NAME $Print$$,
           MEM(
            BINOP(PLUS,
             CONST 0,
             TEMP t125)),
           NAME L18)),
        SEQ(
         JUMP(
          NAME L22),
         SEQ(
          LABEL L21,
          SEQ(
           MOVE(
            TEMP t143,
            CALL(
             NAME $Print$$,
              MEM(
               BINOP(PLUS,
                CONST 0,
                TEMP t125)),
              NAME L19)),
           LABEL L22)))))),
     TEMP t143)))),
 LABEL L12)