pair,contact1,contact2,flow1,flow2 2wnr_A_,3,7,1,1 2wnr_A_,4,8,1,1 2wnr_A_,5,9,1,1 2wnr_A_,6,10,1,1 2wnr_A_,7,11,1,1 2wnr_A_,8,12,1,1 2wnr_A_,9,13,1,1 2wnr_A_,10,14,1,1 2wnr_A_,11,14,1,1 2wnr_A_,11,16,1,1 2wnr_A_,12,15,1,1 2wnr_A_,13,195,1,1 2wnr_A_,15,196,1,1 2wnr_A_,17,20,1,1 2wnr_A_,17,22,1,1 2wnr_A_,17,199,1,1 2wnr_A_,17,200,1,1 2wnr_A_,17,205,1,1 2wnr_A_,19,21,1,1 2wnr_A_,21,25,1,1 2wnr_A_,21,200,1,1 2wnr_A_,22,24,1,1 2wnr_A_,22,25,1,1 2wnr_A_,23,199,1,1 2wnr_A_,24,249,1,1 2wnr_A_,27,139,1,1 2wnr_A_,27,140,1,1 2wnr_A_,27,200,1,1 2wnr_A_,28,48,1,1 2wnr_A_,29,256,1,1 2wnr_A_,30,46,1,1 2wnr_A_,32,44,1,1 2wnr_A_,33,156,1,1 2wnr_A_,34,42,1,1 2wnr_A_,34,156,1,1 2wnr_A_,36,39,1,1 2wnr_A_,36,42,1,1 2wnr_A_,38,57,1,1 2wnr_A_,40,57,1,1 2wnr_A_,40,158,1,1 2wnr_A_,41,56,1,1 2wnr_A_,42,156,1,1 2wnr_A_,43,54,1,1 2wnr_A_,43,149,1,1 2wnr_A_,45,52,1,1 2wnr_A_,47,50,1,1 2wnr_A_,49,139,1,1 2wnr_A_,50,139,1,1 2wnr_A_,50,140,1,1 2wnr_A_,51,136,1,1 2wnr_A_,51,137,1,1 2wnr_A_,53,134,1,1 2wnr_A_,55,132,1,1 2wnr_A_,57,130,1,1 2wnr_A_,59,128,1,1 2wnr_A_,61,126,1,1 2wnr_A_,64,67,1,1 2wnr_A_,67,70,1,1 2wnr_A_,68,119,1,1 2wnr_A_,68,123,1,1 2wnr_A_,69,119,1,1 2wnr_A_,71,115,1,1 2wnr_A_,72,127,1,1 2wnr_A_,72,129,1,1 2wnr_A_,73,108,1,1 2wnr_A_,74,129,1,1 2wnr_A_,74,131,1,1 2wnr_A_,75,100,1,1 2wnr_A_,75,104,1,1 2wnr_A_,76,131,1,1 2wnr_A_,76,133,1,1 2wnr_A_,77,96,1,1 2wnr_A_,78,133,1,1 2wnr_A_,78,135,1,1 2wnr_A_,80,83,1,1 2wnr_A_,81,84,1,1 2wnr_A_,83,138,1,1 2wnr_A_,84,86,1,1 2wnr_A_,84,87,1,1 2wnr_A_,86,95,1,1 2wnr_A_,93,95,1,1 2wnr_A_,93,96,1,1 2wnr_A_,93,97,1,1 2wnr_A_,94,98,1,1 2wnr_A_,95,99,1,1 2wnr_A_,96,100,1,1 2wnr_A_,97,101,1,1 2wnr_A_,98,102,1,1 2wnr_A_,98,212,1,1 2wnr_A_,98,227,1,1 2wnr_A_,99,103,1,1 2wnr_A_,100,104,1,1 2wnr_A_,101,105,1,1 2wnr_A_,102,106,1,1 2wnr_A_,103,107,1,1 2wnr_A_,104,108,1,1 2wnr_A_,105,109,1,1 2wnr_A_,105,227,1,1 2wnr_A_,106,110,1,1 2wnr_A_,106,224,1,1 2wnr_A_,107,110,1,1 2wnr_A_,108,111,1,1 2wnr_A_,112,182,1,1 2wnr_A_,114,117,1,1 2wnr_A_,114,180,1,1 2wnr_A_,115,118,1,1 2wnr_A_,116,119,1,1 2wnr_A_,118,127,1,1 2wnr_A_,120,125,1,1 2wnr_A_,121,125,1,1 2wnr_A_,138,206,1,1 2wnr_A_,139,203,1,1 2wnr_A_,141,144,1,1 2wnr_A_,141,189,1,1 2wnr_A_,141,200,1,1 2wnr_A_,141,206,1,1 2wnr_A_,142,146,1,1 2wnr_A_,143,147,1,1 2wnr_A_,144,148,1,1 2wnr_A_,144,189,1,1 2wnr_A_,145,149,1,1 2wnr_A_,146,150,1,1 2wnr_A_,147,151,1,1 2wnr_A_,148,152,1,1 2wnr_A_,149,153,1,1 2wnr_A_,150,154,1,1 2wnr_A_,151,155,1,1 2wnr_A_,152,156,1,1 2wnr_A_,153,157,1,1 2wnr_A_,154,157,1,1 2wnr_A_,155,158,1,1 2wnr_A_,157,158,1,1 2wnr_A_,159,177,1,1 2wnr_A_,161,172,1,1 2wnr_A_,161,175,1,1 2wnr_A_,163,170,1,1 2wnr_A_,165,167,1,1 2wnr_A_,172,174,1,1 2wnr_A_,184,219,1,1 2wnr_A_,184,258,1,1 2wnr_A_,186,217,1,1 2wnr_A_,188,215,1,1 2wnr_A_,189,200,1,1 2wnr_A_,189,214,1,1 2wnr_A_,190,213,1,1 2wnr_A_,191,198,1,1 2wnr_A_,192,210,1,1 2wnr_A_,192,211,1,1 2wnr_A_,192,238,1,1 2wnr_A_,193,196,1,1 2wnr_A_,202,205,1,1 2wnr_A_,202,206,1,1 2wnr_A_,203,207,1,1 2wnr_A_,205,208,1,1 2wnr_A_,205,209,1,1 2wnr_A_,210,232,1,1 2wnr_A_,212,229,1,1 2wnr_A_,214,227,1,1 2wnr_A_,216,224,1,1 2wnr_A_,216,225,1,1 2wnr_A_,218,220,1,1 2wnr_A_,218,221,1,1 2wnr_A_,218,222,1,1 2wnr_A_,228,230,1,1 2wnr_A_,228,232,1,1 2wnr_A_,235,238,1,1 2wnr_A_,235,239,1,1 2wnr_A_,236,240,1,1 2wnr_A_,237,241,1,1 2wnr_A_,238,242,1,1 2wnr_A_,239,243,1,1 2wnr_A_,240,244,1,1 2wnr_A_,241,245,1,1 2wnr_A_,242,246,1,1 2wnr_A_,243,247,1,1 2wnr_A_,244,248,1,1 2wnr_A_,245,248,1,1 2wnr_A_,245,249,1,1 2wnr_A_,246,249,1,1 2wnr_A_,246,250,1,1 2wnr_A_,249,252,1,1 2wnr_A_,249,253,1,1 2wnr_A_,250,254,1,1 2wnr_A_,251,255,1,1 2wnr_A_,252,256,1,1 2wnr_A_,253,257,1,1 2wnr_A_,254,258,1,1 2wnr_A_,255,259,1,1 2wnr_A_,256,260,1,1 2wnr_A_,258,261,1,1