pair,contact1,contact2,flow1,flow2 2bz1_A_,1,24,1,1 2bz1_A_,1,127,1,1 2bz1_A_,1,133,1,1 2bz1_A_,3,22,1,1 2bz1_A_,4,7,1,1 2bz1_A_,4,136,1,1 2bz1_A_,5,20,1,1 2bz1_A_,6,20,1,1 2bz1_A_,10,17,1,1 2bz1_A_,12,14,1,1 2bz1_A_,12,15,1,1 2bz1_A_,14,35,1,1 2bz1_A_,18,34,1,1 2bz1_A_,19,32,1,1 2bz1_A_,21,30,1,1 2bz1_A_,23,26,1,1 2bz1_A_,23,27,1,1 2bz1_A_,23,28,1,1 2bz1_A_,26,28,1,1 2bz1_A_,28,88,1,1 2bz1_A_,29,88,1,1 2bz1_A_,31,86,1,1 2bz1_A_,33,84,1,1 2bz1_A_,35,82,1,1 2bz1_A_,37,39,1,1 2bz1_A_,37,81,1,1 2bz1_A_,38,81,1,1 2bz1_A_,39,81,1,1 2bz1_A_,42,81,1,1 2bz1_A_,43,81,1,1 2bz1_A_,44,141,1,1 2bz1_A_,44,143,1,1 2bz1_A_,45,83,1,1 2bz1_A_,46,143,1,1 2bz1_A_,46,145,1,1 2bz1_A_,47,83,1,1 2bz1_A_,47,85,1,1 2bz1_A_,47,145,1,1 2bz1_A_,49,56,1,1 2bz1_A_,49,85,1,1 2bz1_A_,49,87,1,1 2bz1_A_,50,87,1,1 2bz1_A_,50,126,1,1 2bz1_A_,51,87,1,1 2bz1_A_,51,88,1,1 2bz1_A_,51,90,1,1 2bz1_A_,52,54,1,1 2bz1_A_,52,56,1,1 2bz1_A_,53,57,1,1 2bz1_A_,53,58,1,1 2bz1_A_,53,90,1,1 2bz1_A_,54,60,1,1 2bz1_A_,56,86,1,1 2bz1_A_,60,62,1,1 2bz1_A_,62,103,1,1 2bz1_A_,62,107,1,1 2bz1_A_,64,68,1,1 2bz1_A_,65,69,1,1 2bz1_A_,66,70,1,1 2bz1_A_,67,71,1,1 2bz1_A_,68,72,1,1 2bz1_A_,69,73,1,1 2bz1_A_,70,74,1,1 2bz1_A_,71,75,1,1 2bz1_A_,72,76,1,1 2bz1_A_,73,77,1,1 2bz1_A_,74,78,1,1 2bz1_A_,75,79,1,1 2bz1_A_,75,167,1,1 2bz1_A_,75,169,1,1 2bz1_A_,76,80,1,1 2bz1_A_,79,143,1,1 2bz1_A_,87,89,1,1 2bz1_A_,87,127,1,1 2bz1_A_,89,93,1,1 2bz1_A_,89,127,1,1 2bz1_A_,90,95,1,1 2bz1_A_,90,99,1,1 2bz1_A_,91,94,1,1 2bz1_A_,92,125,1,1 2bz1_A_,93,125,1,1 2bz1_A_,94,98,1,1 2bz1_A_,95,99,1,1 2bz1_A_,96,100,1,1 2bz1_A_,97,101,1,1 2bz1_A_,98,101,1,1 2bz1_A_,98,102,1,1 2bz1_A_,99,103,1,1 2bz1_A_,100,104,1,1 2bz1_A_,101,105,1,1 2bz1_A_,102,106,1,1 2bz1_A_,103,107,1,1 2bz1_A_,105,108,1,1 2bz1_A_,105,110,1,1 2bz1_A_,106,109,1,1 2bz1_A_,110,118,1,1 2bz1_A_,111,114,1,1 2bz1_A_,111,115,1,1 2bz1_A_,112,116,1,1 2bz1_A_,113,117,1,1 2bz1_A_,114,118,1,1 2bz1_A_,115,119,1,1 2bz1_A_,116,121,1,1 2bz1_A_,116,122,1,1 2bz1_A_,117,120,1,1 2bz1_A_,122,125,1,1 2bz1_A_,124,126,1,1 2bz1_A_,127,129,1,1 2bz1_A_,128,131,1,1 2bz1_A_,128,132,1,1 2bz1_A_,129,133,1,1 2bz1_A_,132,135,1,1 2bz1_A_,133,136,1,1 2bz1_A_,134,137,1,1 2bz1_A_,134,139,1,1 2bz1_A_,135,138,1,1 2bz1_A_,142,161,1,1 2bz1_A_,142,163,1,1 2bz1_A_,143,164,1,1 2bz1_A_,144,164,1,1 2bz1_A_,144,166,1,1 2bz1_A_,146,148,1,1 2bz1_A_,146,165,1,1 2bz1_A_,146,166,1,1 2bz1_A_,147,168,1,1 2bz1_A_,148,150,1,1 2bz1_A_,148,151,1,1 2bz1_A_,149,153,1,1 2bz1_A_,150,153,1,1 2bz1_A_,150,154,1,1 2bz1_A_,151,155,1,1 2bz1_A_,152,156,1,1 2bz1_A_,153,157,1,1 2bz1_A_,154,158,1,1 2bz1_A_,155,160,1,1 2bz1_A_,156,159,1,1 2bz1_A_,160,162,1,1