1 0 2 0 3 0 4 0 5 0 6 1 7 0 8 0 9 0 10 0 11 2 12 2 13 0 14 1 15 1 16 0 17 1 18 3 19 2 20 1 21 0 22 0 23 1 24 0 25 0 26 0 27 0 28 0 29 0 30 3 31 2