_ 10 _ _ _ 14 5 12 _ _ 9 _ 1 _ _ _
9 _ 4 _ _ _ 16 _ _ 5 _ 10 _ 3 14 _
14 16 _ _ _ _ _ _ 7 _ _ _ 6 8 _ _
11 3 1 _ _ 6 _ _ _ _ 8 _ _ _ 9 _
8 2 11 16 _ _ 1 _ 14 4 _ _ 15 13 _ _
_ _ _ 3 _ _ 8 _ 2 11 6 _ _ 9 _ 7
_ 6 14 1 12 3 _ _ 8 _ 5 _ 2 4 10 _
_ _ 7 _ 2 16 _ 6 13 _ 10 _ _ _ 3 5
16 15 _ _ _ 12 _ 5 6 _ 13 14 _ 7 _ _
_ 7 13 14 _ 1 _ 16 _ _ 3 12 5 15 6 _
12 _ 8 _ _ 7 6 10 _ 9 _ _ 3 _ _ _
_ _ 3 10 _ _ 15 4 _ 7 _ _ 9 12 13 11
_ 11 _ _ _ 9 _ _ _ _ 12 _ _ 1 8 14
_ _ 6 15 _ _ _ 14 _ _ _ _ _ _ 7 9
_ 14 12 _ 1 _ 11 _ _ 10 _ _ _ 6 _ 13
_ _ _ 9 _ 13 _ _ 15 16 14 _ _ _ 5 _ _