pair,contact1,contact2,flow1,flow2 1urc_A_,1,2,1,1 1urc_A_,1,4,1,1 1urc_A_,2,24,1,1 1urc_A_,3,24,1,1 1urc_A_,5,6,1,1 1urc_A_,5,22,1,1 1urc_A_,7,20,1,1 1urc_A_,8,20,1,1 1urc_A_,9,12,1,1 1urc_A_,10,18,1,1 1urc_A_,11,18,1,1 1urc_A_,17,34,1,1 1urc_A_,19,32,1,1 1urc_A_,21,30,1,1 1urc_A_,23,25,1,1 1urc_A_,23,26,1,1 1urc_A_,23,27,1,1 1urc_A_,23,28,1,1 1urc_A_,26,28,1,1 1urc_A_,31,80,1,1 1urc_A_,33,51,1,1 1urc_A_,33,78,1,1 1urc_A_,33,145,1,1 1urc_A_,35,76,1,1 1urc_A_,38,42,1,1 1urc_A_,40,41,1,1 1urc_A_,45,49,1,1 1urc_A_,46,50,1,1 1urc_A_,47,51,1,1 1urc_A_,48,52,1,1 1urc_A_,49,53,1,1 1urc_A_,50,53,1,1 1urc_A_,50,54,1,1 1urc_A_,51,55,1,1 1urc_A_,51,146,1,1 1urc_A_,52,56,1,1 1urc_A_,54,57,1,1 1urc_A_,54,58,1,1 1urc_A_,57,122,1,1 1urc_A_,60,62,1,1 1urc_A_,60,63,1,1 1urc_A_,62,110,1,1 1urc_A_,62,141,1,1 1urc_A_,62,143,1,1 1urc_A_,64,143,1,1 1urc_A_,65,81,1,1 1urc_A_,67,79,1,1 1urc_A_,68,79,1,1 1urc_A_,70,77,1,1 1urc_A_,72,75,1,1 1urc_A_,75,77,1,1 1urc_A_,81,142,1,1 1urc_A_,84,135,1,1 1urc_A_,85,135,1,1 1urc_A_,86,89,1,1 1urc_A_,86,90,1,1 1urc_A_,87,91,1,1 1urc_A_,87,133,1,1 1urc_A_,88,92,1,1 1urc_A_,89,93,1,1 1urc_A_,90,94,1,1 1urc_A_,92,95,1,1 1urc_A_,94,98,1,1 1urc_A_,100,103,1,1 1urc_A_,100,104,1,1 1urc_A_,101,105,1,1 1urc_A_,102,106,1,1 1urc_A_,103,107,1,1 1urc_A_,104,108,1,1 1urc_A_,105,109,1,1 1urc_A_,105,285,1,1 1urc_A_,105,288,1,1 1urc_A_,106,110,1,1 1urc_A_,106,290,1,1 1urc_A_,107,111,1,1 1urc_A_,108,112,1,1 1urc_A_,109,113,1,1 1urc_A_,110,114,1,1 1urc_A_,110,139,1,1 1urc_A_,110,141,1,1 1urc_A_,111,115,1,1 1urc_A_,112,116,1,1 1urc_A_,113,117,1,1 1urc_A_,114,118,1,1 1urc_A_,115,119,1,1 1urc_A_,116,120,1,1 1urc_A_,117,120,1,1 1urc_A_,118,121,1,1 1urc_A_,118,123,1,1 1urc_A_,119,122,1,1 1urc_A_,119,185,1,1 1urc_A_,122,152,1,1 1urc_A_,124,150,1,1 1urc_A_,125,127,1,1 1urc_A_,125,144,1,1 1urc_A_,125,185,1,1 1urc_A_,126,148,1,1 1urc_A_,126,159,1,1 1urc_A_,126,185,1,1 1urc_A_,127,129,1,1 1urc_A_,127,132,1,1 1urc_A_,129,132,1,1 1urc_A_,130,133,1,1 1urc_A_,132,144,1,1 1urc_A_,134,142,1,1 1urc_A_,136,139,1,1 1urc_A_,136,140,1,1 1urc_A_,138,291,1,1 1urc_A_,146,149,1,1 1urc_A_,156,180,1,1 1urc_A_,158,162,1,1 1urc_A_,158,178,1,1 1urc_A_,165,169,1,1 1urc_A_,166,168,1,1 1urc_A_,167,191,1,1 1urc_A_,168,188,1,1 1urc_A_,168,195,1,1 1urc_A_,170,174,1,1 1urc_A_,171,175,1,1 1urc_A_,172,175,1,1 1urc_A_,172,177,1,1 1urc_A_,172,274,1,1 1urc_A_,173,176,1,1 1urc_A_,175,235,1,1 1urc_A_,177,179,1,1 1urc_A_,181,183,1,1 1urc_A_,181,184,1,1 1urc_A_,182,185,1,1 1urc_A_,183,186,1,1 1urc_A_,183,187,1,1 1urc_A_,183,274,1,1 1urc_A_,184,188,1,1 1urc_A_,185,189,1,1 1urc_A_,186,190,1,1 1urc_A_,187,191,1,1 1urc_A_,188,192,1,1 1urc_A_,189,193,1,1 1urc_A_,190,194,1,1 1urc_A_,191,195,1,1 1urc_A_,192,196,1,1 1urc_A_,193,197,1,1 1urc_A_,194,198,1,1 1urc_A_,195,199,1,1 1urc_A_,198,200,1,1 1urc_A_,203,211,1,1 1urc_A_,206,210,1,1 1urc_A_,206,214,1,1 1urc_A_,207,210,1,1 1urc_A_,207,211,1,1 1urc_A_,208,212,1,1 1urc_A_,209,213,1,1 1urc_A_,210,213,1,1 1urc_A_,210,214,1,1 1urc_A_,211,215,1,1 1urc_A_,212,216,1,1 1urc_A_,213,217,1,1 1urc_A_,214,218,1,1 1urc_A_,215,218,1,1 1urc_A_,215,219,1,1 1urc_A_,220,269,1,1 1urc_A_,221,241,1,1 1urc_A_,221,243,1,1 1urc_A_,223,225,1,1 1urc_A_,223,226,1,1 1urc_A_,223,227,1,1 1urc_A_,224,229,1,1 1urc_A_,224,231,1,1 1urc_A_,227,230,1,1 1urc_A_,229,232,1,1 1urc_A_,230,233,1,1 1urc_A_,233,236,1,1 1urc_A_,237,240,1,1 1urc_A_,240,242,1,1 1urc_A_,247,249,1,1 1urc_A_,247,250,1,1 1urc_A_,247,251,1,1 1urc_A_,248,252,1,1 1urc_A_,252,255,1,1 1urc_A_,256,258,1,1 1urc_A_,256,260,1,1 1urc_A_,257,261,1,1 1urc_A_,258,262,1,1 1urc_A_,259,263,1,1 1urc_A_,260,264,1,1 1urc_A_,261,265,1,1 1urc_A_,261,283,1,1 1urc_A_,262,266,1,1 1urc_A_,263,266,1,1 1urc_A_,263,267,1,1 1urc_A_,265,275,1,1 1urc_A_,268,274,1,1 1urc_A_,270,272,1,1 1urc_A_,270,273,1,1 1urc_A_,270,274,1,1 1urc_A_,276,279,1,1 1urc_A_,276,280,1,1 1urc_A_,278,281,1,1 1urc_A_,279,282,1,1 1urc_A_,280,283,1,1 1urc_A_,283,285,1,1 1urc_A_,283,286,1,1 1urc_A_,284,287,1,1 1urc_A_,286,289,1,1