{33,28,38,31,34,37,27,30,26,25,53,46,36,44,40,2,74,50,47}
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,2}
{3,8,16,21,28,14,30,46,51}
{0,0,0,0,0,1,1,1,2}
