return [[ 0, 0, 0, 0, 0 ],
[ 0, 0, -2, 0, 3 ],
[ 0, 0, 0, 0, 2 ],
[ 0, 0, 2, 0, 1 ],
[ 0, 2, 0, 0, 0 ],
[ 0, 2, -2, 0, 3 ],
[ 0, 2, 0, 0, 2 ],
[ 0, 2, 2, 0, 1 ],
[ 2, 2, -2, 0, 2 ],
[ 2, 2, 0, 0, 1 ],
[ 2, 2, 2, 0, 0 ],
[ 2, 2, 0, 0, 3 ]];;