pair,contact1,contact2,flow1,flow2 4twc_A_,1,3,1,1 4twc_A_,1,9,1,1 4twc_A_,2,10,1,1 4twc_A_,4,7,1,1 4twc_A_,4,8,1,1 4twc_A_,5,73,1,1 4twc_A_,7,27,1,1 4twc_A_,7,28,1,1 4twc_A_,9,26,1,1 4twc_A_,11,24,1,1 4twc_A_,12,24,1,1 4twc_A_,13,21,1,1 4twc_A_,14,22,1,1 4twc_A_,15,22,1,1 4twc_A_,16,21,1,1 4twc_A_,18,148,1,1 4twc_A_,21,38,1,1 4twc_A_,23,36,1,1 4twc_A_,25,34,1,1 4twc_A_,26,33,1,1 4twc_A_,27,30,1,1 4twc_A_,27,32,1,1 4twc_A_,27,68,1,1 4twc_A_,28,31,1,1 4twc_A_,32,68,1,1 4twc_A_,35,81,1,1 4twc_A_,37,51,1,1 4twc_A_,37,79,1,1 4twc_A_,39,47,1,1 4twc_A_,39,48,1,1 4twc_A_,39,77,1,1 4twc_A_,40,43,1,1 4twc_A_,41,75,1,1 4twc_A_,47,51,1,1 4twc_A_,48,52,1,1 4twc_A_,49,52,1,1 4twc_A_,49,53,1,1 4twc_A_,50,54,1,1 4twc_A_,51,55,1,1 4twc_A_,51,149,1,1 4twc_A_,52,56,1,1 4twc_A_,52,70,1,1 4twc_A_,53,57,1,1 4twc_A_,54,58,1,1 4twc_A_,55,58,1,1 4twc_A_,55,59,1,1 4twc_A_,55,148,1,1 4twc_A_,56,59,1,1 4twc_A_,58,61,1,1 4twc_A_,58,117,1,1 4twc_A_,59,65,1,1 4twc_A_,59,67,1,1 4twc_A_,61,64,1,1 4twc_A_,63,146,1,1 4twc_A_,66,82,1,1 4twc_A_,68,80,1,1 4twc_A_,68,82,1,1 4twc_A_,69,80,1,1 4twc_A_,70,78,1,1 4twc_A_,71,78,1,1 4twc_A_,73,76,1,1 4twc_A_,85,135,1,1 4twc_A_,86,135,1,1 4twc_A_,87,90,1,1 4twc_A_,87,91,1,1 4twc_A_,88,92,1,1 4twc_A_,88,133,1,1 4twc_A_,89,93,1,1 4twc_A_,89,97,1,1 4twc_A_,89,204,1,1 4twc_A_,90,94,1,1 4twc_A_,91,95,1,1 4twc_A_,92,97,1,1 4twc_A_,93,96,1,1 4twc_A_,93,97,1,1 4twc_A_,97,204,1,1 4twc_A_,98,206,1,1 4twc_A_,98,242,1,1 4twc_A_,99,205,1,1 4twc_A_,100,103,1,1 4twc_A_,100,104,1,1 4twc_A_,100,287,1,1 4twc_A_,101,105,1,1 4twc_A_,102,106,1,1 4twc_A_,102,281,1,1 4twc_A_,102,283,1,1 4twc_A_,103,107,1,1 4twc_A_,103,287,1,1 4twc_A_,104,108,1,1 4twc_A_,105,109,1,1 4twc_A_,107,111,1,1 4twc_A_,108,112,1,1 4twc_A_,109,113,1,1 4twc_A_,109,272,1,1 4twc_A_,109,282,1,1 4twc_A_,110,114,1,1 4twc_A_,110,142,1,1 4twc_A_,110,144,1,1 4twc_A_,111,115,1,1 4twc_A_,112,116,1,1 4twc_A_,113,117,1,1 4twc_A_,114,118,1,1 4twc_A_,114,144,1,1 4twc_A_,115,119,1,1 4twc_A_,116,120,1,1 4twc_A_,116,268,1,1 4twc_A_,117,120,1,1 4twc_A_,117,121,1,1 4twc_A_,118,121,1,1 4twc_A_,118,123,1,1 4twc_A_,119,122,1,1 4twc_A_,119,155,1,1 4twc_A_,119,194,1,1 4twc_A_,119,264,1,1 4twc_A_,120,156,1,1 4twc_A_,122,155,1,1 4twc_A_,122,156,1,1 4twc_A_,124,153,1,1 4twc_A_,125,127,1,1 4twc_A_,125,147,1,1 4twc_A_,125,194,1,1 4twc_A_,126,151,1,1 4twc_A_,126,194,1,1 4twc_A_,127,129,1,1 4twc_A_,127,132,1,1 4twc_A_,127,175,1,1 4twc_A_,129,132,1,1 4twc_A_,130,133,1,1 4twc_A_,132,147,1,1 4twc_A_,134,145,1,1 4twc_A_,136,143,1,1 4twc_A_,137,140,1,1 4twc_A_,138,141,1,1 4twc_A_,138,293,1,1 4twc_A_,140,143,1,1 4twc_A_,148,150,1,1 4twc_A_,149,152,1,1 4twc_A_,153,188,1,1 4twc_A_,155,164,1,1 4twc_A_,157,159,1,1 4twc_A_,157,160,1,1 4twc_A_,157,161,1,1 4twc_A_,157,162,1,1 4twc_A_,160,162,1,1 4twc_A_,163,164,1,1 4twc_A_,166,168,1,1 4twc_A_,167,168,1,1 4twc_A_,167,188,1,1 4twc_A_,170,186,1,1 4twc_A_,175,178,1,1 4twc_A_,176,179,1,1 4twc_A_,176,230,1,1 4twc_A_,177,178,1,1 4twc_A_,177,212,1,1 4twc_A_,177,230,1,1 4twc_A_,178,197,1,1 4twc_A_,179,230,1,1 4twc_A_,180,183,1,1 4twc_A_,180,184,1,1 4twc_A_,180,193,1,1 4twc_A_,181,185,1,1 4twc_A_,181,196,1,1 4twc_A_,182,187,1,1 4twc_A_,183,186,1,1 4twc_A_,184,230,1,1 4twc_A_,190,193,1,1 4twc_A_,190,258,1,1 4twc_A_,191,195,1,1 4twc_A_,191,259,1,1 4twc_A_,192,196,1,1 4twc_A_,192,256,1,1 4twc_A_,193,197,1,1 4twc_A_,194,198,1,1 4twc_A_,195,199,1,1 4twc_A_,195,249,1,1 4twc_A_,196,200,1,1 4twc_A_,196,254,1,1 4twc_A_,197,201,1,1 4twc_A_,198,202,1,1 4twc_A_,199,203,1,1 4twc_A_,200,204,1,1 4twc_A_,200,254,1,1 4twc_A_,201,205,1,1 4twc_A_,202,206,1,1 4twc_A_,203,207,1,1 4twc_A_,204,208,1,1 4twc_A_,210,213,1,1 4twc_A_,215,222,1,1 4twc_A_,216,225,1,1 4twc_A_,220,224,1,1 4twc_A_,221,225,1,1 4twc_A_,222,226,1,1 4twc_A_,223,227,1,1 4twc_A_,224,228,1,1 4twc_A_,225,229,1,1 4twc_A_,226,230,1,1 4twc_A_,227,231,1,1 4twc_A_,228,232,1,1 4twc_A_,229,232,1,1 4twc_A_,229,233,1,1 4twc_A_,230,233,1,1 4twc_A_,234,237,1,1 4twc_A_,234,238,1,1 4twc_A_,235,239,1,1 4twc_A_,239,242,1,1 4twc_A_,243,246,1,1 4twc_A_,244,248,1,1 4twc_A_,245,249,1,1 4twc_A_,245,277,1,1 4twc_A_,246,250,1,1 4twc_A_,247,251,1,1 4twc_A_,248,252,1,1 4twc_A_,249,253,1,1 4twc_A_,250,254,1,1 4twc_A_,251,255,1,1 4twc_A_,252,255,1,1 4twc_A_,253,256,1,1 4twc_A_,257,260,1,1 4twc_A_,263,266,1,1 4twc_A_,263,267,1,1 4twc_A_,264,268,1,1 4twc_A_,265,268,1,1 4twc_A_,265,269,1,1 4twc_A_,266,270,1,1 4twc_A_,267,271,1,1 4twc_A_,268,272,1,1 4twc_A_,269,272,1,1 4twc_A_,269,273,1,1 4twc_A_,270,274,1,1 4twc_A_,271,275,1,1 4twc_A_,272,276,1,1 4twc_A_,273,277,1,1 4twc_A_,274,278,1,1 4twc_A_,275,280,1,1 4twc_A_,276,279,1,1 4twc_A_,281,283,1,1 4twc_A_,283,285,1,1 4twc_A_,286,289,1,1 4twc_A_,288,291,1,1 4twc_A_,289,292,1,1