return [[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0, 6, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0, 18, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 14, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 14, 6, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 14, 18, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 28, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 28, 6, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 28, 18, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 0, 6, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 0, 18, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 14, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 14, 6, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 14, 18, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 28, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 28, 6, 0, 0, 0, 0, 0, 0, 0 ],
[ 21, 28, 18, 0, 0, 0, 0, 0, 0, 0 ]];;