2 3 5 7 4 9 7 13 16 13 1
2 4 7 10 9 16 17 20 26 28 2
4 10 13 22 17 32 31 36 48 60 4
4 8 11 18 13 -7 -8 -9 -11 -11 5
2 4 7 12 5 -19 -20 -23 -27 -29 7
