0, 10, 17, 19, 13, 25
15, 0, 7, 9, 3, 15
8, 6, 0, 2, 9, 21
19, 4, 11, 0, 7, 19
20, 10, 17, 6, 0, 12
8, 10, 17, 6, 13, 0