pair,contact1,contact2,flow1,flow2 2orw_A_,1,2,1,1 2orw_A_,2,90,1,1 2orw_A_,3,95,1,1 2orw_A_,3,96,1,1 2orw_A_,4,121,1,1 2orw_A_,4,122,1,1 2orw_A_,5,96,1,1 2orw_A_,5,98,1,1 2orw_A_,6,122,1,1 2orw_A_,6,124,1,1 2orw_A_,7,98,1,1 2orw_A_,7,100,1,1 2orw_A_,8,100,1,1 2orw_A_,8,124,1,1 2orw_A_,8,126,1,1 2orw_A_,10,13,1,1 2orw_A_,10,15,1,1 2orw_A_,11,141,1,1 2orw_A_,12,159,1,1 2orw_A_,14,18,1,1 2orw_A_,15,19,1,1 2orw_A_,16,20,1,1 2orw_A_,16,73,1,1 2orw_A_,17,21,1,1 2orw_A_,17,46,1,1 2orw_A_,18,22,1,1 2orw_A_,18,126,1,1 2orw_A_,19,23,1,1 2orw_A_,20,24,1,1 2orw_A_,21,25,1,1 2orw_A_,22,26,1,1 2orw_A_,23,27,1,1 2orw_A_,24,28,1,1 2orw_A_,25,29,1,1 2orw_A_,26,31,1,1 2orw_A_,26,95,1,1 2orw_A_,27,30,1,1 2orw_A_,32,68,1,1 2orw_A_,32,69,1,1 2orw_A_,34,69,1,1 2orw_A_,34,71,1,1 2orw_A_,35,51,1,1 2orw_A_,36,71,1,1 2orw_A_,36,73,1,1 2orw_A_,37,41,1,1 2orw_A_,37,43,1,1 2orw_A_,37,51,1,1 2orw_A_,37,53,1,1 2orw_A_,39,53,1,1 2orw_A_,42,50,1,1 2orw_A_,44,48,1,1 2orw_A_,54,58,1,1 2orw_A_,55,58,1,1 2orw_A_,56,59,1,1 2orw_A_,57,60,1,1 2orw_A_,57,81,1,1 2orw_A_,58,61,1,1 2orw_A_,59,62,1,1 2orw_A_,60,63,1,1 2orw_A_,64,67,1,1 2orw_A_,68,95,1,1 2orw_A_,70,95,1,1 2orw_A_,70,97,1,1 2orw_A_,72,97,1,1 2orw_A_,72,99,1,1 2orw_A_,73,74,1,1 2orw_A_,74,76,1,1 2orw_A_,74,77,1,1 2orw_A_,75,78,1,1 2orw_A_,75,99,1,1 2orw_A_,76,101,1,1 2orw_A_,78,112,1,1 2orw_A_,79,81,1,1 2orw_A_,79,82,1,1 2orw_A_,80,83,1,1 2orw_A_,81,85,1,1 2orw_A_,82,86,1,1 2orw_A_,83,87,1,1 2orw_A_,84,87,1,1 2orw_A_,84,88,1,1 2orw_A_,85,89,1,1 2orw_A_,86,90,1,1 2orw_A_,87,91,1,1 2orw_A_,88,92,1,1 2orw_A_,89,92,1,1 2orw_A_,89,94,1,1 2orw_A_,90,93,1,1 2orw_A_,101,113,1,1 2orw_A_,102,110,1,1 2orw_A_,102,125,1,1 2orw_A_,104,106,1,1 2orw_A_,104,107,1,1 2orw_A_,104,108,1,1 2orw_A_,104,150,1,1 2orw_A_,105,167,1,1 2orw_A_,106,148,1,1 2orw_A_,110,114,1,1 2orw_A_,111,115,1,1 2orw_A_,112,116,1,1 2orw_A_,113,117,1,1 2orw_A_,114,118,1,1 2orw_A_,115,118,1,1 2orw_A_,115,119,1,1 2orw_A_,117,120,1,1 2orw_A_,127,136,1,1 2orw_A_,128,138,1,1 2orw_A_,130,134,1,1 2orw_A_,130,135,1,1 2orw_A_,131,161,1,1 2orw_A_,133,137,1,1 2orw_A_,139,162,1,1 2orw_A_,140,162,1,1 2orw_A_,142,160,1,1 2orw_A_,143,147,1,1 2orw_A_,143,149,1,1 2orw_A_,143,152,1,1 2orw_A_,144,158,1,1 2orw_A_,152,158,1,1 2orw_A_,152,159,1,1 2orw_A_,153,158,1,1 2orw_A_,155,157,1,1 2orw_A_,155,158,1,1 2orw_A_,155,159,1,1 2orw_A_,163,167,1,1 2orw_A_,164,168,1,1 2orw_A_,165,169,1,1 2orw_A_,166,170,1,1 2orw_A_,167,171,1,1