{69,72,79,66,70,73,77,76,67,78,74,71,2,62,71,3,81,80,82,9,19,42}
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2}
{19,11,55,22,5,14,31,28,39,25,57}
{0,1,1,1,2,2,2,2,2,2,2}