pair,contact1,contact2,flow1,flow2 2b2u_A_,2,53,1,1 2b2u_A_,2,72,1,1 2b2u_A_,3,51,1,1 2b2u_A_,4,72,1,1 2b2u_A_,4,76,1,1 2b2u_A_,5,49,1,1 2b2u_A_,6,49,1,1 2b2u_A_,8,47,1,1 2b2u_A_,9,47,1,1 2b2u_A_,11,17,1,1 2b2u_A_,11,45,1,1 2b2u_A_,13,43,1,1 2b2u_A_,14,17,1,1 2b2u_A_,14,33,1,1 2b2u_A_,14,34,1,1 2b2u_A_,14,45,1,1 2b2u_A_,16,18,1,1 2b2u_A_,18,21,1,1 2b2u_A_,19,22,1,1 2b2u_A_,19,60,1,1 2b2u_A_,20,23,1,1 2b2u_A_,22,60,1,1 2b2u_A_,23,26,1,1 2b2u_A_,23,27,1,1 2b2u_A_,24,28,1,1 2b2u_A_,25,29,1,1 2b2u_A_,25,57,1,1 2b2u_A_,26,30,1,1 2b2u_A_,27,31,1,1 2b2u_A_,28,160,1,1 2b2u_A_,32,34,1,1 2b2u_A_,46,61,1,1 2b2u_A_,48,59,1,1 2b2u_A_,49,50,1,1 2b2u_A_,49,53,1,1 2b2u_A_,50,53,1,1 2b2u_A_,50,59,1,1 2b2u_A_,54,57,1,1 2b2u_A_,54,150,1,1 2b2u_A_,54,152,1,1 2b2u_A_,55,58,1,1 2b2u_A_,57,152,1,1 2b2u_A_,59,61,1,1 2b2u_A_,61,65,1,1 2b2u_A_,62,65,1,1 2b2u_A_,62,66,1,1 2b2u_A_,63,67,1,1 2b2u_A_,63,81,1,1 2b2u_A_,64,68,1,1 2b2u_A_,65,69,1,1 2b2u_A_,66,69,1,1 2b2u_A_,67,70,1,1 2b2u_A_,73,76,1,1 2b2u_A_,74,77,1,1 2b2u_A_,75,78,1,1 2b2u_A_,75,79,1,1 2b2u_A_,76,80,1,1 2b2u_A_,77,81,1,1 2b2u_A_,78,82,1,1 2b2u_A_,79,83,1,1 2b2u_A_,80,84,1,1 2b2u_A_,81,85,1,1 2b2u_A_,82,86,1,1 2b2u_A_,83,87,1,1 2b2u_A_,84,88,1,1 2b2u_A_,85,89,1,1 2b2u_A_,86,90,1,1 2b2u_A_,88,91,1,1 2b2u_A_,95,98,1,1 2b2u_A_,95,99,1,1 2b2u_A_,96,100,1,1 2b2u_A_,97,101,1,1 2b2u_A_,98,102,1,1 2b2u_A_,99,103,1,1 2b2u_A_,100,104,1,1 2b2u_A_,101,105,1,1 2b2u_A_,103,107,1,1 2b2u_A_,104,107,1,1 2b2u_A_,104,108,1,1 2b2u_A_,106,109,1,1 2b2u_A_,106,110,1,1 2b2u_A_,107,111,1,1 2b2u_A_,108,112,1,1 2b2u_A_,109,113,1,1 2b2u_A_,111,114,1,1 2b2u_A_,112,115,1,1 2b2u_A_,114,117,1,1 2b2u_A_,115,118,1,1 2b2u_A_,118,142,1,1 2b2u_A_,119,164,1,1 2b2u_A_,120,140,1,1 2b2u_A_,121,140,1,1 2b2u_A_,123,138,1,1 2b2u_A_,124,138,1,1 2b2u_A_,125,168,1,1 2b2u_A_,126,128,1,1 2b2u_A_,126,136,1,1 2b2u_A_,130,133,1,1 2b2u_A_,130,134,1,1 2b2u_A_,134,158,1,1 2b2u_A_,136,154,1,1 2b2u_A_,137,139,1,1 2b2u_A_,137,152,1,1 2b2u_A_,139,150,1,1 2b2u_A_,140,141,1,1 2b2u_A_,140,144,1,1 2b2u_A_,141,144,1,1 2b2u_A_,141,150,1,1 2b2u_A_,145,148,1,1 2b2u_A_,146,149,1,1 2b2u_A_,147,148,1,1 2b2u_A_,150,152,1,1 2b2u_A_,153,155,1,1 2b2u_A_,153,157,1,1 2b2u_A_,154,158,1,1 2b2u_A_,155,158,1,1 2b2u_A_,155,159,1,1 2b2u_A_,156,159,1,1 2b2u_A_,157,160,1,1 2b2u_A_,157,161,1,1 2b2u_A_,161,165,1,1 2b2u_A_,162,166,1,1 2b2u_A_,163,167,1,1 2b2u_A_,165,168,1,1 2b2u_A_,165,169,1,1 2b2u_A_,166,170,1,1 2b2u_A_,169,172,1,1