pair,contact1,contact2,flow1,flow2 1aoc_A_,6,165,1,1 1aoc_A_,8,11,1,1 1aoc_A_,9,165,1,1 1aoc_A_,11,126,1,1 1aoc_A_,12,14,1,1 1aoc_A_,12,17,1,1 1aoc_A_,13,15,1,1 1aoc_A_,19,20,1,1 1aoc_A_,23,26,1,1 1aoc_A_,23,27,1,1 1aoc_A_,24,28,1,1 1aoc_A_,25,29,1,1 1aoc_A_,26,30,1,1 1aoc_A_,27,31,1,1 1aoc_A_,28,32,1,1 1aoc_A_,29,33,1,1 1aoc_A_,29,152,1,1 1aoc_A_,29,157,1,1 1aoc_A_,30,34,1,1 1aoc_A_,31,35,1,1 1aoc_A_,31,115,1,1 1aoc_A_,31,116,1,1 1aoc_A_,32,35,1,1 1aoc_A_,32,36,1,1 1aoc_A_,33,37,1,1 1aoc_A_,34,38,1,1 1aoc_A_,35,39,1,1 1aoc_A_,36,40,1,1 1aoc_A_,38,41,1,1 1aoc_A_,38,42,1,1 1aoc_A_,41,43,1,1 1aoc_A_,41,50,1,1 1aoc_A_,44,46,1,1 1aoc_A_,45,46,1,1 1aoc_A_,47,50,1,1 1aoc_A_,48,51,1,1 1aoc_A_,48,52,1,1 1aoc_A_,49,52,1,1 1aoc_A_,51,54,1,1 1aoc_A_,54,58,1,1 1aoc_A_,55,59,1,1 1aoc_A_,56,60,1,1 1aoc_A_,56,161,1,1 1aoc_A_,57,61,1,1 1aoc_A_,58,62,1,1 1aoc_A_,63,121,1,1 1aoc_A_,64,67,1,1 1aoc_A_,64,68,1,1 1aoc_A_,65,119,1,1 1aoc_A_,68,123,1,1 1aoc_A_,69,72,1,1 1aoc_A_,70,73,1,1 1aoc_A_,71,74,1,1 1aoc_A_,73,123,1,1 1aoc_A_,74,77,1,1 1aoc_A_,74,87,1,1 1aoc_A_,74,168,1,1 1aoc_A_,75,78,1,1 1aoc_A_,75,168,1,1 1aoc_A_,78,81,1,1 1aoc_A_,86,172,1,1 1aoc_A_,87,170,1,1 1aoc_A_,88,170,1,1 1aoc_A_,89,128,1,1 1aoc_A_,91,126,1,1 1aoc_A_,93,124,1,1 1aoc_A_,94,95,1,1 1aoc_A_,94,121,1,1 1aoc_A_,95,122,1,1 1aoc_A_,96,119,1,1 1aoc_A_,96,121,1,1 1aoc_A_,97,112,1,1 1aoc_A_,98,110,1,1 1aoc_A_,100,108,1,1 1aoc_A_,102,105,1,1 1aoc_A_,102,106,1,1 1aoc_A_,103,163,1,1 1aoc_A_,107,108,1,1 1aoc_A_,108,162,1,1 1aoc_A_,109,152,1,1 1aoc_A_,111,150,1,1 1aoc_A_,112,120,1,1 1aoc_A_,113,117,1,1 1aoc_A_,113,118,1,1 1aoc_A_,114,117,1,1 1aoc_A_,124,166,1,1 1aoc_A_,125,142,1,1 1aoc_A_,125,167,1,1 1aoc_A_,127,142,1,1 1aoc_A_,131,140,1,1 1aoc_A_,132,133,1,1 1aoc_A_,132,140,1,1 1aoc_A_,134,138,1,1 1aoc_A_,139,141,1,1 1aoc_A_,139,173,1,1 1aoc_A_,141,170,1,1 1aoc_A_,141,171,1,1 1aoc_A_,142,143,1,1 1aoc_A_,143,168,1,1 1aoc_A_,143,169,1,1 1aoc_A_,143,173,1,1 1aoc_A_,145,166,1,1 1aoc_A_,147,164,1,1 1aoc_A_,148,163,1,1 1aoc_A_,149,162,1,1 1aoc_A_,151,160,1,1 1aoc_A_,153,156,1,1 1aoc_A_,153,158,1,1 1aoc_A_,173,175,1,1