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[ 0, 4, 3, 18, 29, 0, 0 ],
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[ 0, 12, 1, 6, 31, 0, 0 ],
[ 0, 12, 5, 14, 11, 0, 0 ],
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[ 0, 16, 4, 24, 28, 0, 0 ],
[ 0, 16, 8, 0, 8, 0, 0 ],
[ 0, 16, 12, 8, 20, 0, 0 ],
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[ 16, 28, 5, 30, 11, 0, 0 ]];;