pair,contact1,contact2,flow1,flow2 2f4m_A_,3,6,1,1 2f4m_A_,3,7,1,1 2f4m_A_,4,8,1,1 2f4m_A_,5,9,1,1 2f4m_A_,7,10,1,1 2f4m_A_,7,11,1,1 2f4m_A_,8,12,1,1 2f4m_A_,9,13,1,1 2f4m_A_,10,14,1,1 2f4m_A_,11,15,1,1 2f4m_A_,12,16,1,1 2f4m_A_,14,17,1,1 2f4m_A_,15,18,1,1 2f4m_A_,15,19,1,1 2f4m_A_,15,148,1,1 2f4m_A_,16,19,1,1 2f4m_A_,17,20,1,1 2f4m_A_,17,21,1,1 2f4m_A_,17,255,1,1 2f4m_A_,18,21,1,1 2f4m_A_,19,25,1,1 2f4m_A_,19,148,1,1 2f4m_A_,20,155,1,1 2f4m_A_,21,25,1,1 2f4m_A_,22,26,1,1 2f4m_A_,23,27,1,1 2f4m_A_,24,28,1,1 2f4m_A_,25,29,1,1 2f4m_A_,26,30,1,1 2f4m_A_,27,31,1,1 2f4m_A_,28,31,1,1 2f4m_A_,29,32,1,1 2f4m_A_,33,37,1,1 2f4m_A_,34,38,1,1 2f4m_A_,35,39,1,1 2f4m_A_,36,39,1,1 2f4m_A_,36,40,1,1 2f4m_A_,37,41,1,1 2f4m_A_,38,42,1,1 2f4m_A_,39,43,1,1 2f4m_A_,40,44,1,1 2f4m_A_,41,45,1,1 2f4m_A_,42,46,1,1 2f4m_A_,43,47,1,1 2f4m_A_,44,48,1,1 2f4m_A_,44,66,1,1 2f4m_A_,45,49,1,1 2f4m_A_,47,50,1,1 2f4m_A_,51,54,1,1 2f4m_A_,56,179,1,1 2f4m_A_,59,63,1,1 2f4m_A_,60,64,1,1 2f4m_A_,61,65,1,1 2f4m_A_,61,177,1,1 2f4m_A_,61,180,1,1 2f4m_A_,62,66,1,1 2f4m_A_,63,67,1,1 2f4m_A_,64,68,1,1 2f4m_A_,65,69,1,1 2f4m_A_,66,70,1,1 2f4m_A_,67,71,1,1 2f4m_A_,68,72,1,1 2f4m_A_,69,73,1,1 2f4m_A_,70,73,1,1 2f4m_A_,70,74,1,1 2f4m_A_,70,75,1,1 2f4m_A_,71,76,1,1 2f4m_A_,77,139,1,1 2f4m_A_,77,141,1,1 2f4m_A_,79,141,1,1 2f4m_A_,79,142,1,1 2f4m_A_,80,81,1,1 2f4m_A_,80,142,1,1 2f4m_A_,81,93,1,1 2f4m_A_,82,91,1,1 2f4m_A_,82,115,1,1 2f4m_A_,84,88,1,1 2f4m_A_,84,89,1,1 2f4m_A_,85,124,1,1 2f4m_A_,92,116,1,1 2f4m_A_,92,118,1,1 2f4m_A_,94,114,1,1 2f4m_A_,98,112,1,1 2f4m_A_,101,102,1,1 2f4m_A_,101,104,1,1 2f4m_A_,102,106,1,1 2f4m_A_,104,109,1,1 2f4m_A_,104,125,1,1 2f4m_A_,105,108,1,1 2f4m_A_,107,130,1,1 2f4m_A_,107,131,1,1 2f4m_A_,111,128,1,1 2f4m_A_,113,115,1,1 2f4m_A_,113,126,1,1 2f4m_A_,113,142,1,1 2f4m_A_,115,124,1,1 2f4m_A_,117,122,1,1 2f4m_A_,118,121,1,1 2f4m_A_,128,145,1,1 2f4m_A_,130,148,1,1 2f4m_A_,132,136,1,1 2f4m_A_,134,137,1,1 2f4m_A_,134,138,1,1 2f4m_A_,135,139,1,1 2f4m_A_,136,139,1,1 2f4m_A_,138,140,1,1 2f4m_A_,142,145,1,1 2f4m_A_,142,146,1,1 2f4m_A_,143,147,1,1 2f4m_A_,144,148,1,1 2f4m_A_,145,149,1,1 2f4m_A_,146,150,1,1 2f4m_A_,147,151,1,1 2f4m_A_,148,152,1,1 2f4m_A_,149,153,1,1 2f4m_A_,150,154,1,1 2f4m_A_,151,155,1,1 2f4m_A_,151,173,1,1 2f4m_A_,152,156,1,1 2f4m_A_,153,157,1,1 2f4m_A_,154,157,1,1 2f4m_A_,154,159,1,1 2f4m_A_,155,158,1,1 2f4m_A_,155,159,1,1 2f4m_A_,160,176,1,1 2f4m_A_,160,270,1,1 2f4m_A_,162,174,1,1 2f4m_A_,162,217,1,1 2f4m_A_,162,274,1,1 2f4m_A_,163,213,1,1 2f4m_A_,164,172,1,1 2f4m_A_,165,211,1,1 2f4m_A_,166,168,1,1 2f4m_A_,166,169,1,1 2f4m_A_,166,170,1,1 2f4m_A_,167,209,1,1 2f4m_A_,168,205,1,1 2f4m_A_,170,187,1,1 2f4m_A_,172,225,1,1 2f4m_A_,173,186,1,1 2f4m_A_,174,224,1,1 2f4m_A_,174,225,1,1 2f4m_A_,175,184,1,1 2f4m_A_,177,180,1,1 2f4m_A_,177,182,1,1 2f4m_A_,178,181,1,1 2f4m_A_,180,182,1,1 2f4m_A_,182,194,1,1 2f4m_A_,184,186,1,1 2f4m_A_,185,193,1,1 2f4m_A_,185,194,1,1 2f4m_A_,187,190,1,1 2f4m_A_,187,192,1,1 2f4m_A_,187,199,1,1 2f4m_A_,188,191,1,1 2f4m_A_,195,198,1,1 2f4m_A_,197,201,1,1 2f4m_A_,197,202,1,1 2f4m_A_,198,203,1,1 2f4m_A_,199,203,1,1 2f4m_A_,199,205,1,1 2f4m_A_,200,226,1,1 2f4m_A_,200,227,1,1 2f4m_A_,201,293,1,1 2f4m_A_,207,235,1,1 2f4m_A_,208,236,1,1 2f4m_A_,209,238,1,1 2f4m_A_,210,221,1,1 2f4m_A_,210,222,1,1 2f4m_A_,212,219,1,1 2f4m_A_,214,216,1,1 2f4m_A_,214,217,1,1 2f4m_A_,214,255,1,1 2f4m_A_,215,216,1,1 2f4m_A_,216,256,1,1 2f4m_A_,218,252,1,1 2f4m_A_,220,222,1,1 2f4m_A_,220,236,1,1 2f4m_A_,221,224,1,1 2f4m_A_,222,225,1,1 2f4m_A_,223,229,1,1 2f4m_A_,224,274,1,1 2f4m_A_,224,277,1,1 2f4m_A_,226,228,1,1 2f4m_A_,226,229,1,1 2f4m_A_,228,232,1,1 2f4m_A_,229,233,1,1 2f4m_A_,230,234,1,1 2f4m_A_,231,234,1,1 2f4m_A_,232,235,1,1 2f4m_A_,233,236,1,1 2f4m_A_,236,241,1,1 2f4m_A_,240,244,1,1 2f4m_A_,241,245,1,1 2f4m_A_,242,246,1,1 2f4m_A_,243,247,1,1 2f4m_A_,244,248,1,1 2f4m_A_,245,249,1,1 2f4m_A_,246,250,1,1 2f4m_A_,247,251,1,1 2f4m_A_,248,252,1,1 2f4m_A_,249,253,1,1 2f4m_A_,250,254,1,1 2f4m_A_,251,255,1,1 2f4m_A_,252,256,1,1 2f4m_A_,253,257,1,1 2f4m_A_,256,259,1,1 2f4m_A_,256,264,1,1 2f4m_A_,260,262,1,1 2f4m_A_,260,263,1,1 2f4m_A_,260,264,1,1 2f4m_A_,261,265,1,1 2f4m_A_,262,266,1,1 2f4m_A_,263,267,1,1 2f4m_A_,264,268,1,1 2f4m_A_,265,269,1,1 2f4m_A_,266,270,1,1 2f4m_A_,267,271,1,1 2f4m_A_,270,274,1,1 2f4m_A_,271,275,1,1 2f4m_A_,272,276,1,1 2f4m_A_,273,277,1,1 2f4m_A_,274,278,1,1 2f4m_A_,275,279,1,1 2f4m_A_,276,279,1,1 2f4m_A_,276,280,1,1 2f4m_A_,277,280,1,1 2f4m_A_,285,288,1,1 2f4m_A_,285,289,1,1 2f4m_A_,285,292,1,1 2f4m_A_,289,292,1,1