return [[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0, 0, 4, 8, 0, 0, 0, 0, 4 ],
[ 0, 0, 0, 8, 16, 0, 0, 0, 0, 8 ],
[ 0, 0, 0, 0, -10, 0, 0, 0, 0, 0 ],
[ 0, 0, 0, 4, -2, 0, 0, 0, 0, 4 ],
[ 0, 0, 0, 8, 6, 0, 0, 0, 0, 8 ],
[ 0, 5, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 5, 0, 4, 8, 0, 0, 0, 0, 4 ],
[ 0, 5, 0, 8, 16, 0, 0, 0, 0, 8 ],
[ 0, 5, 0, 0, -10, 0, 0, 0, 0, 0 ],
[ 0, 5, 0, 4, -2, 0, 0, 0, 0, 4 ],
[ 0, 5, 0, 8, 6, 0, 0, 0, 0, 8 ],
[ 0, 10, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 10, 0, 4, 8, 0, 0, 0, 0, 4 ],
[ 0, 10, 0, 8, 16, 0, 0, 0, 0, 8 ],
[ 0, 15, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 15, 0, 4, 8, 0, 0, 0, 0, 4 ],
[ 0, 15, 0, 8, 16, 0, 0, 0, 0, 8 ],
[ 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 10, 0, 0, 4, 8, 0, 0, 0, 0, 4 ],
[ 10, 0, 0, 8, 16, 0, 0, 0, 0, 8 ],
[ 10, 5, 0, 0, -10, 0, 0, 0, 0, 0 ],
[ 10, 5, 0, 4, -2, 0, 0, 0, 0, 4 ],
[ 10, 5, 0, 8, 6, 0, 0, 0, 0, 8 ],
[ 10, 10, 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 10, 10, 0, 4, 8, 0, 0, 0, 0, 4 ],
[ 10, 10, 0, 8, 16, 0, 0, 0, 0, 8 ]];;