n is 0
n is 1
n is 2
n in 3..10
n in 11..99
n is 1
0..1
n is 0
n mod 10 is 1 and n mod 100 is not 11
n is 1
n is 2
n is 0
n is 1
n mod 100 in 1..19
n mod 100 in 11..19
n mod 10 is 1
n mod 10 in 2..9
n mod 10 is 1 and n mod 100 is not 11
n mod 10 in 2..4 and n mod 100 not in 12..14
n is 1
n in 2..4
n is 1
n mod 10 in 2..4 and n mod 100 not in 12..14
n mod 100 is 1
n mod 100 is 2
n mod 100 in 3..4