{42,48,49,41,44,46,43,47,50,39,1,67,13,25,0,57,73,68,69,71}
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,2}
{2,35,27,57,5,14,28,34,32,55}
{0,0,0,0,1,1,1,1,2,2}
