0: READ obj
1: COND_GOTO [END] 28
2: COND_THROW_TO 10
3: COND_THROW_TO 21
4: COND_THROW_TO 21
5: EMPTY
6: COND_THROW_TO 21
7: THROW_TO 10
8: COND_THROW_TO 21
9: GOTO [END] 17
10: WRITE re
11: COND_THROW_TO 21
12: READ re
13: EMPTY
14: COND_THROW_TO 21
15: COND_THROW_TO 21
16: GOTO [END] 17
17: CALL 23
18: GOTO [END] 28
19: CALL 23
20: GOTO [END] 28 RETURN
21: CALL 23
22: GOTO [END] 27
23: WRITE obj
24: RETURN FROM 23
25: RETURN FROM 23 TO 20
26: RETURN FROM 23 TO 22
27: THROW_TO 28