push 1
push 3
use <(2)
if(5)
push "a"
use print(1)
endif
push 2
push 3
use <(2)
if(12)
push "b"
use print(1)
endif
push 3
push 3
use <(2)
if(19)
push "c"
use print(1)
endif
push 4
push 3
use <(2)
if(26)
push "d"
use print(1)
endif
push 5
push 3
use <(2)
if(33)
push "e"
use print(1)
endif