pair,contact1,contact2,flow1,flow2 4wfg_E_,3,5,1,1 4wfg_E_,3,25,1,1 4wfg_E_,5,23,1,1 4wfg_E_,6,94,1,1 4wfg_E_,6,108,1,1 4wfg_E_,6,109,1,1 4wfg_E_,7,20,1,1 4wfg_E_,7,21,1,1 4wfg_E_,7,110,1,1 4wfg_E_,8,110,1,1 4wfg_E_,10,111,1,1 4wfg_E_,10,113,1,1 4wfg_E_,12,113,1,1 4wfg_E_,12,115,1,1 4wfg_E_,13,16,1,1 4wfg_E_,13,116,1,1 4wfg_E_,15,86,1,1 4wfg_E_,16,86,1,1 4wfg_E_,18,83,1,1 4wfg_E_,20,81,1,1 4wfg_E_,22,79,1,1 4wfg_E_,23,76,1,1 4wfg_E_,24,77,1,1 4wfg_E_,28,31,1,1 4wfg_E_,33,99,1,1 4wfg_E_,34,51,1,1 4wfg_E_,35,47,1,1 4wfg_E_,35,97,1,1 4wfg_E_,35,99,1,1 4wfg_E_,36,48,1,1 4wfg_E_,36,49,1,1 4wfg_E_,37,95,1,1 4wfg_E_,38,46,1,1 4wfg_E_,38,89,1,1 4wfg_E_,39,43,1,1 4wfg_E_,39,93,1,1 4wfg_E_,39,95,1,1 4wfg_E_,40,88,1,1 4wfg_E_,47,61,1,1 4wfg_E_,48,61,1,1 4wfg_E_,50,59,1,1 4wfg_E_,52,54,1,1 4wfg_E_,52,55,1,1 4wfg_E_,52,56,1,1 4wfg_E_,52,57,1,1 4wfg_E_,54,74,1,1 4wfg_E_,55,57,1,1 4wfg_E_,57,59,1,1 4wfg_E_,60,65,1,1 4wfg_E_,60,70,1,1 4wfg_E_,61,63,1,1 4wfg_E_,61,64,1,1 4wfg_E_,62,65,1,1 4wfg_E_,64,67,1,1 4wfg_E_,64,68,1,1 4wfg_E_,67,84,1,1 4wfg_E_,67,85,1,1 4wfg_E_,67,90,1,1 4wfg_E_,69,82,1,1 4wfg_E_,71,80,1,1 4wfg_E_,73,75,1,1 4wfg_E_,73,76,1,1 4wfg_E_,73,78,1,1 4wfg_E_,74,77,1,1 4wfg_E_,76,78,1,1 4wfg_E_,87,90,1,1 4wfg_E_,88,91,1,1 4wfg_E_,90,94,1,1 4wfg_E_,91,114,1,1 4wfg_E_,92,112,1,1 4wfg_E_,94,110,1,1 4wfg_E_,96,107,1,1 4wfg_E_,97,105,1,1 4wfg_E_,98,104,1,1 4wfg_E_,98,105,1,1 4wfg_E_,103,106,1,1 4wfg_E_,115,117,1,1 4wfg_E_,118,120,1,1 4wfg_E_,120,143,1,1 4wfg_E_,123,140,1,1 4wfg_E_,124,205,1,1 4wfg_E_,125,138,1,1 4wfg_E_,127,136,1,1 4wfg_E_,130,182,1,1 4wfg_E_,131,182,1,1 4wfg_E_,133,180,1,1 4wfg_E_,134,179,1,1 4wfg_E_,135,178,1,1 4wfg_E_,136,137,1,1 4wfg_E_,137,176,1,1 4wfg_E_,139,174,1,1 4wfg_E_,141,172,1,1 4wfg_E_,142,145,1,1 4wfg_E_,142,172,1,1 4wfg_E_,144,196,1,1 4wfg_E_,148,195,1,1 4wfg_E_,150,193,1,1 4wfg_E_,151,154,1,1 4wfg_E_,151,156,1,1 4wfg_E_,151,176,1,1 4wfg_E_,152,155,1,1 4wfg_E_,152,189,1,1 4wfg_E_,152,191,1,1 4wfg_E_,153,193,1,1 4wfg_E_,159,179,1,1 4wfg_E_,161,176,1,1 4wfg_E_,161,177,1,1 4wfg_E_,162,176,1,1 4wfg_E_,163,175,1,1 4wfg_E_,166,173,1,1 4wfg_E_,168,171,1,1 4wfg_E_,181,184,1,1 4wfg_E_,182,185,1,1 4wfg_E_,183,187,1,1 4wfg_E_,184,188,1,1 4wfg_E_,185,207,1,1 4wfg_E_,190,207,1,1 4wfg_E_,192,205,1,1 4wfg_E_,193,204,1,1 4wfg_E_,194,203,1,1 4wfg_E_,196,199,1,1 4wfg_E_,196,201,1,1 4wfg_E_,197,200,1,1 4wfg_E_,199,201,1,1