Start = 1
loop i = 1
loop i = 2
loop i = 3
loop i = 4
loop i = 5
loop i = 6
loop i = 7
loop i = 8
loop i = 9
loop i = 10
loop i = 11
loop i = 12
loop i = 13
loop i = 14
loop i = 15
loop i = 16
loop i = 17
loop i = 18
loop i = 19
loop i = 20
loop i = 21
End = 22