1,7, 1,75, 1,8, 1,9, 16,25, 16,5, 16,75, 17,25, 17,75, 18,25, 18,5, 18,75, 19,25, 19,5, 19,75, 2,05, 2,1, 2,2, 2,25, 2,3, 2,4, 2,5, 2,6, 2,7, 2,75, 2,8, 2,9, 20, 20,25, 20,75, 21,25, 21,5, 21,75, 22,25, 22,75, 23,25, 23,5, 23,75, 24,25, 24,5, 24,75, 25,25, 25,5, 25,75, 26,25, 26,5, 26,75, 27,25, 27,75, 28,25, 28,5, 28,75, 29,25, 29,5, 29,75, 3,1, 3,2, 3,3, 3,4, 3,5, 3,6, 3,7, 3,8, 3,9, 30, 4,1, 4,2, 4,3, 4,4, 4,5, 4,6, 4,7, 4,8, 4,9, 40, 49,5, 50