1undefined for for u
2 undefined 0; undefined int undefined und
3 { undefined undef
4 undefined unde
5 undefined undef
6 int 0; for x { undefined i } i undefin
7 undefined undefined print if (a) undefin
8 (a) undefined undefined print for undefi
9 int = } x unde
10 print undefined undefined unde
11 undefined for int
12 x
13 undefined undefined un
14 for undefined undefined { undefi
15 } for undef
16 undefined i undefined undefined print undefined
17 u
18{