pair,contact1,contact2,flow1,flow2 3r9z_A_,1,4,1,1 3r9z_A_,7,21,1,1 3r9z_A_,9,20,1,1 3r9z_A_,11,18,1,1 3r9z_A_,13,16,1,1 3r9z_A_,13,56,1,1 3r9z_A_,13,126,1,1 3r9z_A_,13,131,1,1 3r9z_A_,14,50,1,1 3r9z_A_,15,50,1,1 3r9z_A_,17,48,1,1 3r9z_A_,19,46,1,1 3r9z_A_,21,44,1,1 3r9z_A_,23,40,1,1 3r9z_A_,23,42,1,1 3r9z_A_,26,38,1,1 3r9z_A_,26,39,1,1 3r9z_A_,28,36,1,1 3r9z_A_,30,33,1,1 3r9z_A_,30,34,1,1 3r9z_A_,43,66,1,1 3r9z_A_,45,64,1,1 3r9z_A_,47,62,1,1 3r9z_A_,49,57,1,1 3r9z_A_,50,52,1,1 3r9z_A_,50,55,1,1 3r9z_A_,51,55,1,1 3r9z_A_,52,55,1,1 3r9z_A_,57,59,1,1 3r9z_A_,57,60,1,1 3r9z_A_,58,61,1,1 3r9z_A_,63,93,1,1 3r9z_A_,67,70,1,1 3r9z_A_,67,71,1,1 3r9z_A_,68,72,1,1 3r9z_A_,69,73,1,1 3r9z_A_,70,74,1,1 3r9z_A_,70,87,1,1 3r9z_A_,71,75,1,1 3r9z_A_,72,76,1,1 3r9z_A_,73,76,1,1 3r9z_A_,74,77,1,1 3r9z_A_,78,81,1,1 3r9z_A_,78,106,1,1 3r9z_A_,80,101,1,1 3r9z_A_,83,97,1,1 3r9z_A_,85,95,1,1 3r9z_A_,87,93,1,1 3r9z_A_,92,113,1,1 3r9z_A_,94,111,1,1 3r9z_A_,96,109,1,1 3r9z_A_,98,107,1,1 3r9z_A_,100,102,1,1 3r9z_A_,100,103,1,1 3r9z_A_,100,104,1,1 3r9z_A_,100,105,1,1 3r9z_A_,104,129,1,1 3r9z_A_,106,127,1,1 3r9z_A_,108,125,1,1 3r9z_A_,109,122,1,1 3r9z_A_,109,124,1,1 3r9z_A_,110,123,1,1 3r9z_A_,112,121,1,1 3r9z_A_,114,117,1,1 3r9z_A_,114,119,1,1 3r9z_A_,115,118,1,1 3r9z_A_,128,131,1,1 3r9z_A_,128,132,1,1 3r9z_A_,129,133,1,1 3r9z_A_,130,134,1,1 3r9z_A_,131,135,1,1 3r9z_A_,132,136,1,1 3r9z_A_,133,137,1,1 3r9z_A_,134,138,1,1 3r9z_A_,135,139,1,1 3r9z_A_,136,140,1,1 3r9z_A_,137,141,1,1 3r9z_A_,138,142,1,1 3r9z_A_,140,143,1,1 3r9z_A_,142,146,1,1 3r9z_A_,143,147,1,1 3r9z_A_,144,149,1,1 3r9z_A_,145,148,1,1 3r9z_A_,145,150,1,1 3r9z_A_,148,151,1,1 3r9z_A_,149,152,1,1