bx+, bx1, bx-, bz6, by3
bx+, bx2, bz1, bz-, by7
by7, by5, bz2, bx5, by3

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bx+, bx1, by7, by2, bx7
bx+, bz8, bx2, by+, by3
by3, bx1, bz-, by5, bx3

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bx+, bz1, bx7, bx2, bz8
bx+, bx7, bz4, bx2, bz5
bz5, bz2, by8, bz4, bx6

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bx+, bz1, bx7, by-, by6
bx+, by2, bx7, bz+, bz8
bz8, by4, by2, bz+, bz6

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bx+, bz1, by7, bz-, bx2
bx+, bz8, bz1, bx6, bx3
bx3, bx8, by5, by2, by-

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bx+, bz1, by7, bz7, by2
bx+, bz5, by3, by6, bz3
bz3, by8, by+, by2, bz8

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bx+, bz1, bz8, bx7, bx2
bx+, bz5, by-, by2, bx3
bx3, bx8, by6, by1, by-

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bx+, by2, by-, by7, by+
bx+, by3, bx1, bx-, bz6
bz6, by-, bz2, bz1, bz8

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