18, 19, 20, 21
21, 22, 23, 24, 25
19, 20, 21, 22, 23, 24, 25
39, 40, 41, 42, 43, 44, 45
40, 41, 42, 43, 44
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46
37, 38, 39, 40, 41, 42, 43, 44
36, 37, 38, 39, 40, 41, 42, 43, 44