pair,contact1,contact2,flow1,flow2 2wlv_B_,1,12,1,1 2wlv_B_,1,50,1,1 2wlv_B_,3,10,1,1 2wlv_B_,3,11,1,1 2wlv_B_,5,7,1,1 2wlv_B_,5,8,1,1 2wlv_B_,15,18,1,1 2wlv_B_,15,19,1,1 2wlv_B_,16,20,1,1 2wlv_B_,17,21,1,1 2wlv_B_,18,22,1,1 2wlv_B_,19,23,1,1 2wlv_B_,20,24,1,1 2wlv_B_,21,25,1,1 2wlv_B_,22,26,1,1 2wlv_B_,22,54,1,1 2wlv_B_,23,27,1,1 2wlv_B_,24,28,1,1 2wlv_B_,25,29,1,1 2wlv_B_,27,61,1,1 2wlv_B_,32,35,1,1 2wlv_B_,33,36,1,1 2wlv_B_,34,38,1,1 2wlv_B_,35,39,1,1 2wlv_B_,36,40,1,1 2wlv_B_,36,134,1,1 2wlv_B_,37,41,1,1 2wlv_B_,38,42,1,1 2wlv_B_,39,43,1,1 2wlv_B_,40,43,1,1 2wlv_B_,40,130,1,1 2wlv_B_,40,134,1,1 2wlv_B_,41,44,1,1 2wlv_B_,43,46,1,1 2wlv_B_,43,130,1,1 2wlv_B_,47,50,1,1 2wlv_B_,47,51,1,1 2wlv_B_,48,52,1,1 2wlv_B_,49,53,1,1 2wlv_B_,50,54,1,1 2wlv_B_,51,55,1,1 2wlv_B_,52,55,1,1 2wlv_B_,52,103,1,1 2wlv_B_,52,129,1,1 2wlv_B_,53,56,1,1 2wlv_B_,54,57,1,1 2wlv_B_,55,59,1,1 2wlv_B_,56,59,1,1 2wlv_B_,57,60,1,1 2wlv_B_,58,61,1,1 2wlv_B_,59,62,1,1 2wlv_B_,61,65,1,1 2wlv_B_,62,66,1,1 2wlv_B_,63,67,1,1 2wlv_B_,64,68,1,1 2wlv_B_,64,140,1,1 2wlv_B_,65,69,1,1 2wlv_B_,66,70,1,1 2wlv_B_,67,71,1,1 2wlv_B_,68,72,1,1 2wlv_B_,69,73,1,1 2wlv_B_,70,74,1,1 2wlv_B_,71,75,1,1 2wlv_B_,72,76,1,1 2wlv_B_,73,77,1,1 2wlv_B_,74,78,1,1 2wlv_B_,75,79,1,1 2wlv_B_,76,80,1,1 2wlv_B_,77,81,1,1 2wlv_B_,78,82,1,1 2wlv_B_,79,83,1,1 2wlv_B_,79,97,1,1 2wlv_B_,80,83,1,1 2wlv_B_,80,98,1,1 2wlv_B_,80,99,1,1 2wlv_B_,83,98,1,1 2wlv_B_,90,93,1,1 2wlv_B_,95,101,1,1 2wlv_B_,95,111,1,1 2wlv_B_,95,115,1,1 2wlv_B_,96,118,1,1 2wlv_B_,98,101,1,1 2wlv_B_,98,102,1,1 2wlv_B_,99,103,1,1 2wlv_B_,100,105,1,1 2wlv_B_,100,106,1,1 2wlv_B_,101,104,1,1 2wlv_B_,101,106,1,1 2wlv_B_,101,107,1,1 2wlv_B_,107,112,1,1 2wlv_B_,108,111,1,1 2wlv_B_,108,112,1,1 2wlv_B_,109,113,1,1 2wlv_B_,110,114,1,1 2wlv_B_,111,115,1,1 2wlv_B_,112,116,1,1 2wlv_B_,113,117,1,1 2wlv_B_,114,118,1,1 2wlv_B_,115,123,1,1 2wlv_B_,118,121,1,1 2wlv_B_,123,125,1,1 2wlv_B_,124,128,1,1 2wlv_B_,125,129,1,1 2wlv_B_,126,130,1,1 2wlv_B_,127,130,1,1 2wlv_B_,127,131,1,1 2wlv_B_,128,131,1,1 2wlv_B_,128,132,1,1 2wlv_B_,129,133,1,1 2wlv_B_,130,134,1,1 2wlv_B_,131,135,1,1 2wlv_B_,132,136,1,1 2wlv_B_,133,137,1,1 2wlv_B_,134,138,1,1 2wlv_B_,135,139,1,1 2wlv_B_,136,140,1,1 2wlv_B_,137,141,1,1 2wlv_B_,138,142,1,1 2wlv_B_,139,143,1,1 2wlv_B_,140,143,1,1 2wlv_B_,140,144,1,1