[ [ 1, 1,-1,-1, 0, 0, 0,0,0,0, 0 ],
  [ 0, 0, 1, 0,-1,-1, 0,0,0,0, 0 ],
  [ 0,-1, 0, 0, 1, 0,-1,0,0,0, 0 ],
  [ 0, 0, 0, 0, 0, 0, 0,1,1,1,-1 ],
  [ 0, 0, 0, 0, 0, 0, 0,0,0,0, 0 ] ]