pair,contact1,contact2,flow1,flow2 7yfk_A_,3,6,1,1 7yfk_A_,3,7,1,1 7yfk_A_,4,8,1,1 7yfk_A_,5,9,1,1 7yfk_A_,6,10,1,1 7yfk_A_,7,11,1,1 7yfk_A_,8,12,1,1 7yfk_A_,9,13,1,1 7yfk_A_,10,14,1,1 7yfk_A_,11,15,1,1 7yfk_A_,12,16,1,1 7yfk_A_,12,107,1,1 7yfk_A_,13,17,1,1 7yfk_A_,14,18,1,1 7yfk_A_,15,19,1,1 7yfk_A_,16,20,1,1 7yfk_A_,17,20,1,1 7yfk_A_,17,21,1,1 7yfk_A_,17,132,1,1 7yfk_A_,17,184,1,1 7yfk_A_,20,132,1,1 7yfk_A_,22,24,1,1 7yfk_A_,22,25,1,1 7yfk_A_,22,26,1,1 7yfk_A_,22,27,1,1 7yfk_A_,22,94,1,1 7yfk_A_,24,26,1,1 7yfk_A_,25,28,1,1 7yfk_A_,32,87,1,1 7yfk_A_,32,90,1,1 7yfk_A_,38,42,1,1 7yfk_A_,39,43,1,1 7yfk_A_,40,44,1,1 7yfk_A_,41,45,1,1 7yfk_A_,42,46,1,1 7yfk_A_,43,47,1,1 7yfk_A_,43,256,1,1 7yfk_A_,44,48,1,1 7yfk_A_,45,49,1,1 7yfk_A_,46,50,1,1 7yfk_A_,47,51,1,1 7yfk_A_,48,52,1,1 7yfk_A_,49,52,1,1 7yfk_A_,50,53,1,1 7yfk_A_,50,253,1,1 7yfk_A_,51,54,1,1 7yfk_A_,57,152,1,1 7yfk_A_,58,70,1,1 7yfk_A_,59,61,1,1 7yfk_A_,59,69,1,1 7yfk_A_,59,150,1,1 7yfk_A_,60,68,1,1 7yfk_A_,61,147,1,1 7yfk_A_,61,148,1,1 7yfk_A_,61,150,1,1 7yfk_A_,62,65,1,1 7yfk_A_,62,66,1,1 7yfk_A_,64,66,1,1 7yfk_A_,70,83,1,1 7yfk_A_,74,76,1,1 7yfk_A_,77,80,1,1 7yfk_A_,79,82,1,1 7yfk_A_,80,83,1,1 7yfk_A_,82,85,1,1 7yfk_A_,84,88,1,1 7yfk_A_,85,89,1,1 7yfk_A_,86,90,1,1 7yfk_A_,87,91,1,1 7yfk_A_,87,151,1,1 7yfk_A_,88,92,1,1 7yfk_A_,89,93,1,1 7yfk_A_,90,94,1,1 7yfk_A_,91,95,1,1 7yfk_A_,92,96,1,1 7yfk_A_,93,97,1,1 7yfk_A_,93,262,1,1 7yfk_A_,94,98,1,1 7yfk_A_,95,99,1,1 7yfk_A_,96,100,1,1 7yfk_A_,97,101,1,1 7yfk_A_,98,102,1,1 7yfk_A_,99,103,1,1 7yfk_A_,100,104,1,1 7yfk_A_,101,105,1,1 7yfk_A_,102,105,1,1 7yfk_A_,103,106,1,1 7yfk_A_,104,285,1,1 7yfk_A_,105,110,1,1 7yfk_A_,106,109,1,1 7yfk_A_,106,110,1,1 7yfk_A_,107,111,1,1 7yfk_A_,109,112,1,1 7yfk_A_,112,117,1,1 7yfk_A_,113,117,1,1 7yfk_A_,114,118,1,1 7yfk_A_,115,119,1,1 7yfk_A_,115,276,1,1 7yfk_A_,116,120,1,1 7yfk_A_,116,197,1,1 7yfk_A_,116,198,1,1 7yfk_A_,117,121,1,1 7yfk_A_,118,122,1,1 7yfk_A_,119,123,1,1 7yfk_A_,120,124,1,1 7yfk_A_,121,124,1,1 7yfk_A_,121,125,1,1 7yfk_A_,122,279,1,1 7yfk_A_,123,244,1,1 7yfk_A_,124,128,1,1 7yfk_A_,125,129,1,1 7yfk_A_,126,130,1,1 7yfk_A_,127,131,1,1 7yfk_A_,127,187,1,1 7yfk_A_,127,193,1,1 7yfk_A_,127,244,1,1 7yfk_A_,128,132,1,1 7yfk_A_,129,133,1,1 7yfk_A_,130,134,1,1 7yfk_A_,130,167,1,1 7yfk_A_,132,135,1,1 7yfk_A_,133,136,1,1 7yfk_A_,134,137,1,1 7yfk_A_,134,167,1,1 7yfk_A_,134,171,1,1 7yfk_A_,134,180,1,1 7yfk_A_,136,145,1,1 7yfk_A_,137,171,1,1 7yfk_A_,138,140,1,1 7yfk_A_,138,141,1,1 7yfk_A_,138,143,1,1 7yfk_A_,138,145,1,1 7yfk_A_,141,143,1,1 7yfk_A_,142,153,1,1 7yfk_A_,143,152,1,1 7yfk_A_,144,146,1,1 7yfk_A_,144,151,1,1 7yfk_A_,146,149,1,1 7yfk_A_,152,153,1,1 7yfk_A_,157,160,1,1 7yfk_A_,158,161,1,1 7yfk_A_,161,165,1,1 7yfk_A_,161,250,1,1 7yfk_A_,162,166,1,1 7yfk_A_,163,167,1,1 7yfk_A_,164,168,1,1 7yfk_A_,165,169,1,1 7yfk_A_,166,170,1,1 7yfk_A_,167,171,1,1 7yfk_A_,168,172,1,1 7yfk_A_,169,172,1,1 7yfk_A_,170,173,1,1 7yfk_A_,171,174,1,1 7yfk_A_,174,221,1,1 7yfk_A_,176,179,1,1 7yfk_A_,176,180,1,1 7yfk_A_,176,216,1,1 7yfk_A_,177,181,1,1 7yfk_A_,178,182,1,1 7yfk_A_,179,183,1,1 7yfk_A_,179,221,1,1 7yfk_A_,180,184,1,1 7yfk_A_,181,185,1,1 7yfk_A_,182,186,1,1 7yfk_A_,183,187,1,1 7yfk_A_,184,188,1,1 7yfk_A_,185,189,1,1 7yfk_A_,186,190,1,1 7yfk_A_,186,206,1,1 7yfk_A_,187,190,1,1 7yfk_A_,187,193,1,1 7yfk_A_,192,241,1,1 7yfk_A_,193,196,1,1 7yfk_A_,197,199,1,1 7yfk_A_,198,202,1,1 7yfk_A_,199,203,1,1 7yfk_A_,200,204,1,1 7yfk_A_,201,205,1,1 7yfk_A_,202,206,1,1 7yfk_A_,203,207,1,1 7yfk_A_,204,208,1,1 7yfk_A_,205,209,1,1 7yfk_A_,206,210,1,1 7yfk_A_,207,211,1,1 7yfk_A_,208,212,1,1 7yfk_A_,209,213,1,1 7yfk_A_,210,214,1,1 7yfk_A_,211,215,1,1 7yfk_A_,212,216,1,1 7yfk_A_,213,217,1,1 7yfk_A_,214,218,1,1 7yfk_A_,215,219,1,1 7yfk_A_,216,220,1,1 7yfk_A_,217,221,1,1 7yfk_A_,226,229,1,1 7yfk_A_,228,232,1,1 7yfk_A_,229,233,1,1 7yfk_A_,230,234,1,1 7yfk_A_,231,235,1,1 7yfk_A_,232,236,1,1 7yfk_A_,233,237,1,1 7yfk_A_,234,238,1,1 7yfk_A_,235,239,1,1 7yfk_A_,236,240,1,1 7yfk_A_,237,241,1,1 7yfk_A_,238,242,1,1 7yfk_A_,239,243,1,1 7yfk_A_,240,244,1,1 7yfk_A_,241,245,1,1 7yfk_A_,242,246,1,1 7yfk_A_,243,247,1,1 7yfk_A_,244,248,1,1 7yfk_A_,245,249,1,1 7yfk_A_,246,250,1,1 7yfk_A_,247,251,1,1 7yfk_A_,248,252,1,1 7yfk_A_,249,253,1,1 7yfk_A_,250,254,1,1 7yfk_A_,251,255,1,1 7yfk_A_,252,256,1,1 7yfk_A_,254,258,1,1 7yfk_A_,255,260,1,1 7yfk_A_,255,261,1,1 7yfk_A_,261,266,1,1 7yfk_A_,262,265,1,1 7yfk_A_,262,266,1,1 7yfk_A_,263,267,1,1 7yfk_A_,264,268,1,1 7yfk_A_,265,269,1,1 7yfk_A_,266,271,1,1 7yfk_A_,267,270,1,1 7yfk_A_,267,281,1,1 7yfk_A_,267,282,1,1 7yfk_A_,274,276,1,1 7yfk_A_,274,277,1,1 7yfk_A_,274,278,1,1 7yfk_A_,275,279,1,1 7yfk_A_,276,279,1,1 7yfk_A_,277,280,1,1 7yfk_A_,279,283,1,1 7yfk_A_,280,284,1,1 7yfk_A_,281,285,1,1 7yfk_A_,282,286,1,1 7yfk_A_,283,286,1,1 7yfk_A_,284,287,1,1