pair,contact1,contact2,flow1,flow2 4u0s_A_,1,4,1,1 4u0s_A_,2,6,1,1 4u0s_A_,3,7,1,1 4u0s_A_,4,8,1,1 4u0s_A_,5,9,1,1 4u0s_A_,6,10,1,1 4u0s_A_,7,11,1,1 4u0s_A_,14,18,1,1 4u0s_A_,15,19,1,1 4u0s_A_,16,20,1,1 4u0s_A_,17,21,1,1 4u0s_A_,18,22,1,1 4u0s_A_,19,23,1,1 4u0s_A_,20,24,1,1 4u0s_A_,21,25,1,1 4u0s_A_,22,26,1,1 4u0s_A_,23,27,1,1 4u0s_A_,24,28,1,1 4u0s_A_,25,29,1,1 4u0s_A_,29,31,1,1 4u0s_A_,29,32,1,1 4u0s_A_,30,58,1,1 4u0s_A_,32,35,1,1 4u0s_A_,32,36,1,1 4u0s_A_,33,37,1,1 4u0s_A_,34,37,1,1 4u0s_A_,34,38,1,1 4u0s_A_,34,66,1,1 4u0s_A_,35,39,1,1 4u0s_A_,36,40,1,1 4u0s_A_,37,41,1,1 4u0s_A_,38,42,1,1 4u0s_A_,38,68,1,1 4u0s_A_,39,43,1,1 4u0s_A_,40,44,1,1 4u0s_A_,43,46,1,1 4u0s_A_,43,48,1,1 4u0s_A_,43,51,1,1 4u0s_A_,44,47,1,1 4u0s_A_,44,56,1,1 4u0s_A_,44,75,1,1 4u0s_A_,48,51,1,1 4u0s_A_,48,52,1,1 4u0s_A_,49,53,1,1 4u0s_A_,50,54,1,1 4u0s_A_,51,55,1,1 4u0s_A_,52,56,1,1 4u0s_A_,53,57,1,1 4u0s_A_,53,73,1,1 4u0s_A_,53,76,1,1 4u0s_A_,53,302,1,1 4u0s_A_,54,58,1,1 4u0s_A_,55,59,1,1 4u0s_A_,56,60,1,1 4u0s_A_,58,61,1,1 4u0s_A_,59,63,1,1 4u0s_A_,63,66,1,1 4u0s_A_,66,69,1,1 4u0s_A_,66,70,1,1 4u0s_A_,67,71,1,1 4u0s_A_,68,72,1,1 4u0s_A_,69,73,1,1 4u0s_A_,70,74,1,1 4u0s_A_,72,75,1,1 4u0s_A_,72,76,1,1 4u0s_A_,73,77,1,1 4u0s_A_,76,80,1,1 4u0s_A_,77,81,1,1 4u0s_A_,78,82,1,1 4u0s_A_,79,83,1,1 4u0s_A_,80,84,1,1 4u0s_A_,81,85,1,1 4u0s_A_,82,86,1,1 4u0s_A_,83,87,1,1 4u0s_A_,84,88,1,1 4u0s_A_,84,306,1,1 4u0s_A_,85,89,1,1 4u0s_A_,86,89,1,1 4u0s_A_,86,90,1,1 4u0s_A_,87,91,1,1 4u0s_A_,87,313,1,1 4u0s_A_,88,92,1,1 4u0s_A_,89,93,1,1 4u0s_A_,90,94,1,1 4u0s_A_,91,95,1,1 4u0s_A_,92,96,1,1 4u0s_A_,92,237,1,1 4u0s_A_,92,276,1,1 4u0s_A_,93,97,1,1 4u0s_A_,94,98,1,1 4u0s_A_,94,313,1,1 4u0s_A_,94,317,1,1 4u0s_A_,95,99,1,1 4u0s_A_,96,100,1,1 4u0s_A_,97,100,1,1 4u0s_A_,102,104,1,1 4u0s_A_,105,108,1,1 4u0s_A_,105,109,1,1 4u0s_A_,106,110,1,1 4u0s_A_,108,112,1,1 4u0s_A_,109,112,1,1 4u0s_A_,110,113,1,1 4u0s_A_,111,115,1,1 4u0s_A_,112,116,1,1 4u0s_A_,113,117,1,1 4u0s_A_,113,158,1,1 4u0s_A_,114,118,1,1 4u0s_A_,115,119,1,1 4u0s_A_,116,120,1,1 4u0s_A_,117,121,1,1 4u0s_A_,118,122,1,1 4u0s_A_,119,123,1,1 4u0s_A_,119,283,1,1 4u0s_A_,120,264,1,1 4u0s_A_,121,124,1,1 4u0s_A_,121,126,1,1 4u0s_A_,122,125,1,1 4u0s_A_,126,128,1,1 4u0s_A_,126,150,1,1 4u0s_A_,126,153,1,1 4u0s_A_,127,146,1,1 4u0s_A_,127,150,1,1 4u0s_A_,129,131,1,1 4u0s_A_,129,132,1,1 4u0s_A_,129,133,1,1 4u0s_A_,130,134,1,1 4u0s_A_,131,135,1,1 4u0s_A_,132,136,1,1 4u0s_A_,132,146,1,1 4u0s_A_,133,137,1,1 4u0s_A_,134,138,1,1 4u0s_A_,135,139,1,1 4u0s_A_,136,140,1,1 4u0s_A_,139,141,1,1 4u0s_A_,143,151,1,1 4u0s_A_,146,151,1,1 4u0s_A_,147,151,1,1 4u0s_A_,148,152,1,1 4u0s_A_,149,152,1,1 4u0s_A_,149,153,1,1 4u0s_A_,151,155,1,1 4u0s_A_,152,156,1,1 4u0s_A_,153,157,1,1 4u0s_A_,154,158,1,1 4u0s_A_,155,159,1,1 4u0s_A_,156,160,1,1 4u0s_A_,157,161,1,1 4u0s_A_,158,162,1,1 4u0s_A_,159,163,1,1 4u0s_A_,160,164,1,1 4u0s_A_,161,165,1,1 4u0s_A_,162,166,1,1 4u0s_A_,163,167,1,1 4u0s_A_,164,168,1,1 4u0s_A_,164,169,1,1 4u0s_A_,168,171,1,1 4u0s_A_,171,179,1,1 4u0s_A_,175,229,1,1 4u0s_A_,176,179,1,1 4u0s_A_,177,181,1,1 4u0s_A_,178,182,1,1 4u0s_A_,179,183,1,1 4u0s_A_,180,184,1,1 4u0s_A_,181,185,1,1 4u0s_A_,182,186,1,1 4u0s_A_,183,186,1,1 4u0s_A_,183,187,1,1 4u0s_A_,184,188,1,1 4u0s_A_,184,197,1,1 4u0s_A_,184,257,1,1 4u0s_A_,188,191,1,1 4u0s_A_,188,192,1,1 4u0s_A_,192,195,1,1 4u0s_A_,192,196,1,1 4u0s_A_,195,198,1,1 4u0s_A_,200,202,1,1 4u0s_A_,200,212,1,1 4u0s_A_,200,252,1,1 4u0s_A_,200,253,1,1 4u0s_A_,200,254,1,1 4u0s_A_,203,204,1,1 4u0s_A_,203,211,1,1 4u0s_A_,206,209,1,1 4u0s_A_,209,251,1,1 4u0s_A_,213,215,1,1 4u0s_A_,213,216,1,1 4u0s_A_,216,220,1,1 4u0s_A_,217,221,1,1 4u0s_A_,218,222,1,1 4u0s_A_,219,223,1,1 4u0s_A_,220,224,1,1 4u0s_A_,221,225,1,1 4u0s_A_,222,226,1,1 4u0s_A_,223,227,1,1 4u0s_A_,224,228,1,1 4u0s_A_,225,229,1,1 4u0s_A_,226,229,1,1 4u0s_A_,227,230,1,1 4u0s_A_,230,232,1,1 4u0s_A_,230,233,1,1 4u0s_A_,230,234,1,1 4u0s_A_,231,235,1,1 4u0s_A_,232,235,1,1 4u0s_A_,233,236,1,1 4u0s_A_,237,239,1,1 4u0s_A_,237,240,1,1 4u0s_A_,237,241,1,1 4u0s_A_,238,242,1,1 4u0s_A_,239,243,1,1 4u0s_A_,240,244,1,1 4u0s_A_,241,245,1,1 4u0s_A_,242,246,1,1 4u0s_A_,243,247,1,1 4u0s_A_,244,248,1,1 4u0s_A_,245,249,1,1 4u0s_A_,246,250,1,1 4u0s_A_,246,289,1,1 4u0s_A_,247,251,1,1 4u0s_A_,247,297,1,1 4u0s_A_,248,252,1,1 4u0s_A_,249,253,1,1 4u0s_A_,250,253,1,1 4u0s_A_,255,259,1,1 4u0s_A_,258,262,1,1 4u0s_A_,259,263,1,1 4u0s_A_,260,264,1,1 4u0s_A_,261,265,1,1 4u0s_A_,262,266,1,1 4u0s_A_,263,267,1,1 4u0s_A_,264,289,1,1 4u0s_A_,265,269,1,1 4u0s_A_,266,270,1,1 4u0s_A_,267,271,1,1 4u0s_A_,268,272,1,1 4u0s_A_,268,279,1,1 4u0s_A_,269,273,1,1 4u0s_A_,271,274,1,1 4u0s_A_,271,276,1,1 4u0s_A_,272,275,1,1 4u0s_A_,282,284,1,1 4u0s_A_,282,285,1,1 4u0s_A_,283,286,1,1 4u0s_A_,285,289,1,1 4u0s_A_,285,311,1,1 4u0s_A_,286,290,1,1 4u0s_A_,287,291,1,1 4u0s_A_,288,292,1,1 4u0s_A_,289,293,1,1 4u0s_A_,290,294,1,1 4u0s_A_,291,295,1,1 4u0s_A_,292,296,1,1 4u0s_A_,293,297,1,1 4u0s_A_,294,298,1,1 4u0s_A_,295,300,1,1 4u0s_A_,296,299,1,1 4u0s_A_,300,302,1,1 4u0s_A_,301,305,1,1 4u0s_A_,302,306,1,1 4u0s_A_,303,307,1,1 4u0s_A_,304,308,1,1 4u0s_A_,305,309,1,1 4u0s_A_,306,310,1,1 4u0s_A_,307,311,1,1 4u0s_A_,308,312,1,1 4u0s_A_,309,313,1,1 4u0s_A_,310,314,1,1 4u0s_A_,311,314,1,1 4u0s_A_,311,315,1,1 4u0s_A_,312,316,1,1 4u0s_A_,313,317,1,1 4u0s_A_,314,318,1,1 4u0s_A_,315,319,1,1 4u0s_A_,316,320,1,1 4u0s_A_,317,320,1,1 4u0s_A_,318,321,1,1 4u0s_A_,319,322,1,1 4u0s_A_,320,323,1,1