pair,contact1,contact2,flow1,flow2 3c4u_A_,1,77,1,1 3c4u_A_,3,77,1,1 3c4u_A_,3,99,1,1 3c4u_A_,4,7,1,1 3c4u_A_,5,8,1,1 3c4u_A_,5,9,1,1 3c4u_A_,5,99,1,1 3c4u_A_,6,10,1,1 3c4u_A_,6,130,1,1 3c4u_A_,8,12,1,1 3c4u_A_,9,13,1,1 3c4u_A_,10,14,1,1 3c4u_A_,11,15,1,1 3c4u_A_,12,17,1,1 3c4u_A_,13,185,1,1 3c4u_A_,15,291,1,1 3c4u_A_,17,235,1,1 3c4u_A_,18,286,1,1 3c4u_A_,19,235,1,1 3c4u_A_,19,237,1,1 3c4u_A_,21,237,1,1 3c4u_A_,21,239,1,1 3c4u_A_,22,45,1,1 3c4u_A_,22,47,1,1 3c4u_A_,23,47,1,1 3c4u_A_,23,82,1,1 3c4u_A_,23,239,1,1 3c4u_A_,24,47,1,1 3c4u_A_,26,29,1,1 3c4u_A_,26,30,1,1 3c4u_A_,27,31,1,1 3c4u_A_,28,32,1,1 3c4u_A_,29,33,1,1 3c4u_A_,30,34,1,1 3c4u_A_,31,35,1,1 3c4u_A_,31,272,1,1 3c4u_A_,32,36,1,1 3c4u_A_,33,37,1,1 3c4u_A_,34,38,1,1 3c4u_A_,35,39,1,1 3c4u_A_,36,40,1,1 3c4u_A_,37,42,1,1 3c4u_A_,39,276,1,1 3c4u_A_,39,280,1,1 3c4u_A_,40,290,1,1 3c4u_A_,41,291,1,1 3c4u_A_,41,292,1,1 3c4u_A_,42,43,1,1 3c4u_A_,42,288,1,1 3c4u_A_,44,76,1,1 3c4u_A_,44,78,1,1 3c4u_A_,46,78,1,1 3c4u_A_,46,80,1,1 3c4u_A_,47,236,1,1 3c4u_A_,48,80,1,1 3c4u_A_,48,82,1,1 3c4u_A_,49,52,1,1 3c4u_A_,49,53,1,1 3c4u_A_,50,54,1,1 3c4u_A_,50,85,1,1 3c4u_A_,50,89,1,1 3c4u_A_,51,55,1,1 3c4u_A_,52,56,1,1 3c4u_A_,53,57,1,1 3c4u_A_,57,60,1,1 3c4u_A_,57,61,1,1 3c4u_A_,58,62,1,1 3c4u_A_,59,63,1,1 3c4u_A_,60,64,1,1 3c4u_A_,61,65,1,1 3c4u_A_,62,66,1,1 3c4u_A_,63,67,1,1 3c4u_A_,64,68,1,1 3c4u_A_,65,69,1,1 3c4u_A_,66,70,1,1 3c4u_A_,67,71,1,1 3c4u_A_,68,71,1,1 3c4u_A_,68,72,1,1 3c4u_A_,72,75,1,1 3c4u_A_,79,99,1,1 3c4u_A_,79,100,1,1 3c4u_A_,80,100,1,1 3c4u_A_,81,100,1,1 3c4u_A_,81,102,1,1 3c4u_A_,82,83,1,1 3c4u_A_,84,102,1,1 3c4u_A_,84,104,1,1 3c4u_A_,86,89,1,1 3c4u_A_,86,90,1,1 3c4u_A_,87,91,1,1 3c4u_A_,88,92,1,1 3c4u_A_,89,93,1,1 3c4u_A_,90,94,1,1 3c4u_A_,90,102,1,1 3c4u_A_,91,95,1,1 3c4u_A_,92,96,1,1 3c4u_A_,93,97,1,1 3c4u_A_,93,98,1,1 3c4u_A_,94,97,1,1 3c4u_A_,99,130,1,1 3c4u_A_,100,156,1,1 3c4u_A_,101,130,1,1 3c4u_A_,101,132,1,1 3c4u_A_,103,132,1,1 3c4u_A_,104,106,1,1 3c4u_A_,105,108,1,1 3c4u_A_,109,113,1,1 3c4u_A_,110,114,1,1 3c4u_A_,111,115,1,1 3c4u_A_,112,116,1,1 3c4u_A_,113,117,1,1 3c4u_A_,113,134,1,1 3c4u_A_,114,118,1,1 3c4u_A_,115,119,1,1 3c4u_A_,116,120,1,1 3c4u_A_,117,121,1,1 3c4u_A_,118,122,1,1 3c4u_A_,119,123,1,1 3c4u_A_,120,124,1,1 3c4u_A_,121,125,1,1 3c4u_A_,122,126,1,1 3c4u_A_,124,127,1,1 3c4u_A_,124,129,1,1 3c4u_A_,125,128,1,1 3c4u_A_,125,155,1,1 3c4u_A_,131,155,1,1 3c4u_A_,131,156,1,1 3c4u_A_,132,195,1,1 3c4u_A_,132,236,1,1 3c4u_A_,133,156,1,1 3c4u_A_,133,158,1,1 3c4u_A_,135,158,1,1 3c4u_A_,135,160,1,1 3c4u_A_,137,138,1,1 3c4u_A_,140,160,1,1 3c4u_A_,140,180,1,1 3c4u_A_,141,144,1,1 3c4u_A_,141,145,1,1 3c4u_A_,142,146,1,1 3c4u_A_,143,146,1,1 3c4u_A_,143,147,1,1 3c4u_A_,144,148,1,1 3c4u_A_,145,149,1,1 3c4u_A_,146,150,1,1 3c4u_A_,147,151,1,1 3c4u_A_,148,152,1,1 3c4u_A_,149,153,1,1 3c4u_A_,152,154,1,1 3c4u_A_,157,191,1,1 3c4u_A_,157,193,1,1 3c4u_A_,161,177,1,1 3c4u_A_,163,195,1,1 3c4u_A_,164,170,1,1 3c4u_A_,165,168,1,1 3c4u_A_,166,169,1,1 3c4u_A_,177,180,1,1 3c4u_A_,177,181,1,1 3c4u_A_,178,182,1,1 3c4u_A_,179,183,1,1 3c4u_A_,180,184,1,1 3c4u_A_,181,185,1,1 3c4u_A_,182,186,1,1 3c4u_A_,183,187,1,1 3c4u_A_,184,188,1,1 3c4u_A_,185,189,1,1 3c4u_A_,185,190,1,1 3c4u_A_,185,233,1,1 3c4u_A_,185,235,1,1 3c4u_A_,192,235,1,1 3c4u_A_,192,236,1,1 3c4u_A_,194,236,1,1 3c4u_A_,194,238,1,1 3c4u_A_,198,221,1,1 3c4u_A_,198,242,1,1 3c4u_A_,199,242,1,1 3c4u_A_,199,282,1,1 3c4u_A_,201,205,1,1 3c4u_A_,202,206,1,1 3c4u_A_,203,207,1,1 3c4u_A_,204,208,1,1 3c4u_A_,205,209,1,1 3c4u_A_,205,219,1,1 3c4u_A_,206,210,1,1 3c4u_A_,207,211,1,1 3c4u_A_,207,250,1,1 3c4u_A_,208,213,1,1 3c4u_A_,209,212,1,1 3c4u_A_,211,256,1,1 3c4u_A_,214,216,1,1 3c4u_A_,215,218,1,1 3c4u_A_,222,225,1,1 3c4u_A_,223,227,1,1 3c4u_A_,224,228,1,1 3c4u_A_,225,229,1,1 3c4u_A_,226,230,1,1 3c4u_A_,227,231,1,1 3c4u_A_,228,232,1,1 3c4u_A_,229,232,1,1 3c4u_A_,229,233,1,1 3c4u_A_,229,234,1,1 3c4u_A_,230,233,1,1 3c4u_A_,236,238,1,1 3c4u_A_,237,239,1,1 3c4u_A_,240,244,1,1 3c4u_A_,241,245,1,1 3c4u_A_,242,246,1,1 3c4u_A_,242,282,1,1 3c4u_A_,243,247,1,1 3c4u_A_,244,248,1,1 3c4u_A_,245,249,1,1 3c4u_A_,247,250,1,1 3c4u_A_,247,251,1,1 3c4u_A_,248,252,1,1 3c4u_A_,249,253,1,1 3c4u_A_,250,254,1,1 3c4u_A_,251,255,1,1 3c4u_A_,252,256,1,1 3c4u_A_,253,257,1,1 3c4u_A_,254,258,1,1 3c4u_A_,258,260,1,1 3c4u_A_,258,261,1,1 3c4u_A_,261,263,1,1 3c4u_A_,263,265,1,1 3c4u_A_,263,266,1,1 3c4u_A_,264,267,1,1 3c4u_A_,264,268,1,1 3c4u_A_,265,269,1,1 3c4u_A_,268,272,1,1 3c4u_A_,269,273,1,1 3c4u_A_,270,274,1,1 3c4u_A_,271,275,1,1 3c4u_A_,272,276,1,1 3c4u_A_,273,277,1,1 3c4u_A_,274,278,1,1 3c4u_A_,275,279,1,1 3c4u_A_,276,280,1,1 3c4u_A_,277,281,1,1 3c4u_A_,278,282,1,1 3c4u_A_,279,283,1,1 3c4u_A_,280,284,1,1 3c4u_A_,281,284,1,1 3c4u_A_,281,285,1,1 3c4u_A_,282,286,1,1 3c4u_A_,283,287,1,1 3c4u_A_,283,288,1,1