{0,1,2,-1,3,4,5,-1,6,7,8,-1,9,10,11,-1},{9,10,11,-1,0,1,2,-1,3,4,5,-1,6,7,8,-1},{0,1,2,-1,3,4,5,-1,6,7,8,-1,9,10,11,-1},{9,10,11,-1,0,1,2,-1,3,4,5,-1,6,7,8,-1}