pair,contact1,contact2,flow1,flow2 6hup_B_,2,6,1,1 6hup_B_,3,7,1,1 6hup_B_,4,8,1,1 6hup_B_,5,8,1,1 6hup_B_,5,9,1,1 6hup_B_,6,10,1,1 6hup_B_,7,11,1,1 6hup_B_,8,12,1,1 6hup_B_,9,13,1,1 6hup_B_,10,14,1,1 6hup_B_,16,62,1,1 6hup_B_,16,85,1,1 6hup_B_,17,19,1,1 6hup_B_,17,64,1,1 6hup_B_,20,64,1,1 6hup_B_,21,27,1,1 6hup_B_,23,26,1,1 6hup_B_,29,156,1,1 6hup_B_,29,158,1,1 6hup_B_,30,158,1,1 6hup_B_,31,158,1,1 6hup_B_,31,160,1,1 6hup_B_,32,59,1,1 6hup_B_,33,160,1,1 6hup_B_,33,162,1,1 6hup_B_,34,57,1,1 6hup_B_,35,169,1,1 6hup_B_,36,55,1,1 6hup_B_,37,169,1,1 6hup_B_,38,53,1,1 6hup_B_,39,41,1,1 6hup_B_,39,53,1,1 6hup_B_,41,51,1,1 6hup_B_,41,53,1,1 6hup_B_,42,51,1,1 6hup_B_,44,47,1,1 6hup_B_,44,49,1,1 6hup_B_,45,209,1,1 6hup_B_,47,95,1,1 6hup_B_,48,129,1,1 6hup_B_,50,127,1,1 6hup_B_,50,144,1,1 6hup_B_,52,125,1,1 6hup_B_,53,124,1,1 6hup_B_,54,123,1,1 6hup_B_,56,121,1,1 6hup_B_,58,119,1,1 6hup_B_,60,117,1,1 6hup_B_,62,65,1,1 6hup_B_,67,72,1,1 6hup_B_,67,74,1,1 6hup_B_,73,112,1,1 6hup_B_,74,111,1,1 6hup_B_,76,109,1,1 6hup_B_,77,79,1,1 6hup_B_,77,80,1,1 6hup_B_,78,81,1,1 6hup_B_,78,105,1,1 6hup_B_,80,83,1,1 6hup_B_,82,107,1,1 6hup_B_,87,89,1,1 6hup_B_,88,149,1,1 6hup_B_,88,151,1,1 6hup_B_,90,148,1,1 6hup_B_,91,94,1,1 6hup_B_,92,146,1,1 6hup_B_,93,128,1,1 6hup_B_,94,97,1,1 6hup_B_,94,125,1,1 6hup_B_,95,126,1,1 6hup_B_,96,126,1,1 6hup_B_,98,124,1,1 6hup_B_,100,106,1,1 6hup_B_,100,122,1,1 6hup_B_,100,124,1,1 6hup_B_,105,107,1,1 6hup_B_,108,120,1,1 6hup_B_,110,118,1,1 6hup_B_,112,115,1,1 6hup_B_,112,116,1,1 6hup_B_,114,116,1,1 6hup_B_,133,270,1,1 6hup_B_,135,138,1,1 6hup_B_,139,209,1,1 6hup_B_,141,207,1,1 6hup_B_,143,205,1,1 6hup_B_,144,145,1,1 6hup_B_,144,146,1,1 6hup_B_,145,203,1,1 6hup_B_,147,201,1,1 6hup_B_,148,200,1,1 6hup_B_,149,152,1,1 6hup_B_,153,155,1,1 6hup_B_,153,156,1,1 6hup_B_,153,157,1,1 6hup_B_,154,197,1,1 6hup_B_,163,166,1,1 6hup_B_,178,210,1,1 6hup_B_,180,208,1,1 6hup_B_,183,206,1,1 6hup_B_,185,204,1,1 6hup_B_,187,202,1,1 6hup_B_,189,200,1,1 6hup_B_,191,198,1,1 6hup_B_,193,196,1,1 6hup_B_,195,198,1,1 6hup_B_,211,214,1,1 6hup_B_,211,215,1,1 6hup_B_,212,216,1,1 6hup_B_,213,217,1,1 6hup_B_,214,218,1,1 6hup_B_,214,219,1,1 6hup_B_,215,220,1,1 6hup_B_,218,222,1,1 6hup_B_,219,223,1,1 6hup_B_,219,331,1,1 6hup_B_,220,224,1,1 6hup_B_,221,225,1,1 6hup_B_,222,226,1,1 6hup_B_,222,281,1,1 6hup_B_,223,227,1,1 6hup_B_,224,228,1,1 6hup_B_,225,229,1,1 6hup_B_,226,229,1,1 6hup_B_,227,230,1,1 6hup_B_,229,232,1,1 6hup_B_,231,234,1,1 6hup_B_,232,243,1,1 6hup_B_,233,317,1,1 6hup_B_,236,237,1,1 6hup_B_,236,239,1,1 6hup_B_,237,292,1,1 6hup_B_,239,243,1,1 6hup_B_,240,244,1,1 6hup_B_,240,292,1,1 6hup_B_,242,246,1,1 6hup_B_,243,247,1,1 6hup_B_,244,248,1,1 6hup_B_,245,249,1,1 6hup_B_,246,250,1,1 6hup_B_,247,251,1,1 6hup_B_,248,252,1,1 6hup_B_,249,253,1,1 6hup_B_,250,254,1,1 6hup_B_,251,255,1,1 6hup_B_,252,256,1,1 6hup_B_,253,256,1,1 6hup_B_,253,257,1,1 6hup_B_,254,258,1,1 6hup_B_,255,259,1,1 6hup_B_,256,259,1,1 6hup_B_,256,260,1,1 6hup_B_,257,261,1,1 6hup_B_,258,262,1,1 6hup_B_,259,260,1,1 6hup_B_,259,263,1,1 6hup_B_,260,264,1,1 6hup_B_,272,275,1,1 6hup_B_,273,331,1,1 6hup_B_,274,278,1,1 6hup_B_,275,279,1,1 6hup_B_,276,280,1,1 6hup_B_,277,281,1,1 6hup_B_,278,282,1,1 6hup_B_,279,283,1,1 6hup_B_,280,284,1,1 6hup_B_,281,285,1,1 6hup_B_,282,286,1,1 6hup_B_,283,287,1,1 6hup_B_,284,288,1,1 6hup_B_,285,289,1,1 6hup_B_,286,290,1,1 6hup_B_,287,291,1,1 6hup_B_,289,293,1,1 6hup_B_,290,294,1,1 6hup_B_,291,295,1,1 6hup_B_,292,296,1,1 6hup_B_,293,297,1,1 6hup_B_,294,298,1,1 6hup_B_,295,299,1,1 6hup_B_,296,300,1,1 6hup_B_,297,301,1,1 6hup_B_,297,302,1,1 6hup_B_,298,302,1,1 6hup_B_,303,306,1,1 6hup_B_,308,309,1,1 6hup_B_,308,310,1,1 6hup_B_,309,313,1,1 6hup_B_,310,314,1,1 6hup_B_,311,315,1,1 6hup_B_,312,316,1,1 6hup_B_,313,317,1,1 6hup_B_,314,318,1,1 6hup_B_,315,319,1,1 6hup_B_,316,320,1,1 6hup_B_,319,323,1,1 6hup_B_,320,324,1,1 6hup_B_,321,325,1,1 6hup_B_,322,326,1,1 6hup_B_,323,327,1,1 6hup_B_,324,328,1,1 6hup_B_,325,329,1,1 6hup_B_,326,330,1,1 6hup_B_,327,331,1,1 6hup_B_,328,332,1,1 6hup_B_,329,333,1,1