pair,contact1,contact2,flow1,flow2 8r4u_A_,1,8,1,1 8r4u_A_,3,6,1,1 8r4u_A_,5,25,1,1 8r4u_A_,5,26,1,1 8r4u_A_,6,70,1,1 8r4u_A_,7,24,1,1 8r4u_A_,9,22,1,1 8r4u_A_,9,24,1,1 8r4u_A_,10,22,1,1 8r4u_A_,13,20,1,1 8r4u_A_,15,18,1,1 8r4u_A_,16,17,1,1 8r4u_A_,19,36,1,1 8r4u_A_,21,34,1,1 8r4u_A_,22,23,1,1 8r4u_A_,23,32,1,1 8r4u_A_,25,27,1,1 8r4u_A_,25,29,1,1 8r4u_A_,25,30,1,1 8r4u_A_,26,29,1,1 8r4u_A_,33,82,1,1 8r4u_A_,35,80,1,1 8r4u_A_,37,78,1,1 8r4u_A_,38,40,1,1 8r4u_A_,38,41,1,1 8r4u_A_,39,73,1,1 8r4u_A_,39,75,1,1 8r4u_A_,39,76,1,1 8r4u_A_,43,47,1,1 8r4u_A_,44,48,1,1 8r4u_A_,45,49,1,1 8r4u_A_,46,50,1,1 8r4u_A_,47,50,1,1 8r4u_A_,47,51,1,1 8r4u_A_,48,52,1,1 8r4u_A_,49,53,1,1 8r4u_A_,50,54,1,1 8r4u_A_,51,55,1,1 8r4u_A_,52,56,1,1 8r4u_A_,53,57,1,1 8r4u_A_,54,58,1,1 8r4u_A_,56,59,1,1 8r4u_A_,57,60,1,1 8r4u_A_,57,67,1,1 8r4u_A_,62,64,1,1 8r4u_A_,62,65,1,1 8r4u_A_,63,143,1,1 8r4u_A_,64,142,1,1 8r4u_A_,64,144,1,1 8r4u_A_,66,144,1,1 8r4u_A_,67,83,1,1 8r4u_A_,69,81,1,1 8r4u_A_,69,317,1,1 8r4u_A_,70,81,1,1 8r4u_A_,71,305,1,1 8r4u_A_,72,79,1,1 8r4u_A_,74,77,1,1 8r4u_A_,83,143,1,1 8r4u_A_,87,136,1,1 8r4u_A_,88,136,1,1 8r4u_A_,90,93,1,1 8r4u_A_,90,94,1,1 8r4u_A_,90,134,1,1 8r4u_A_,91,95,1,1 8r4u_A_,91,131,1,1 8r4u_A_,92,96,1,1 8r4u_A_,93,97,1,1 8r4u_A_,94,98,1,1 8r4u_A_,100,195,1,1 8r4u_A_,101,105,1,1 8r4u_A_,102,106,1,1 8r4u_A_,102,226,1,1 8r4u_A_,102,255,1,1 8r4u_A_,103,107,1,1 8r4u_A_,104,108,1,1 8r4u_A_,105,109,1,1 8r4u_A_,106,110,1,1 8r4u_A_,106,255,1,1 8r4u_A_,107,140,1,1 8r4u_A_,108,112,1,1 8r4u_A_,109,112,1,1 8r4u_A_,109,113,1,1 8r4u_A_,110,114,1,1 8r4u_A_,110,262,1,1 8r4u_A_,111,142,1,1 8r4u_A_,112,115,1,1 8r4u_A_,112,116,1,1 8r4u_A_,113,117,1,1 8r4u_A_,114,118,1,1 8r4u_A_,115,119,1,1 8r4u_A_,116,120,1,1 8r4u_A_,117,121,1,1 8r4u_A_,117,273,1,1 8r4u_A_,118,122,1,1 8r4u_A_,119,124,1,1 8r4u_A_,120,123,1,1 8r4u_A_,120,184,1,1 8r4u_A_,121,272,1,1 8r4u_A_,123,153,1,1 8r4u_A_,125,151,1,1 8r4u_A_,126,145,1,1 8r4u_A_,126,184,1,1 8r4u_A_,127,149,1,1 8r4u_A_,127,184,1,1 8r4u_A_,128,133,1,1 8r4u_A_,128,164,1,1 8r4u_A_,130,133,1,1 8r4u_A_,133,145,1,1 8r4u_A_,135,143,1,1 8r4u_A_,137,139,1,1 8r4u_A_,137,140,1,1 8r4u_A_,137,141,1,1 8r4u_A_,147,150,1,1 8r4u_A_,149,162,1,1 8r4u_A_,154,157,1,1 8r4u_A_,159,178,1,1 8r4u_A_,161,176,1,1 8r4u_A_,164,167,1,1 8r4u_A_,165,168,1,1 8r4u_A_,167,187,1,1 8r4u_A_,169,172,1,1 8r4u_A_,170,174,1,1 8r4u_A_,171,176,1,1 8r4u_A_,171,244,1,1 8r4u_A_,173,211,1,1 8r4u_A_,174,176,1,1 8r4u_A_,180,183,1,1 8r4u_A_,181,184,1,1 8r4u_A_,181,185,1,1 8r4u_A_,182,186,1,1 8r4u_A_,182,242,1,1 8r4u_A_,182,244,1,1 8r4u_A_,183,187,1,1 8r4u_A_,184,188,1,1 8r4u_A_,185,189,1,1 8r4u_A_,186,189,1,1 8r4u_A_,186,190,1,1 8r4u_A_,187,191,1,1 8r4u_A_,188,192,1,1 8r4u_A_,189,193,1,1 8r4u_A_,190,194,1,1 8r4u_A_,191,195,1,1 8r4u_A_,192,196,1,1 8r4u_A_,193,197,1,1 8r4u_A_,193,220,1,1 8r4u_A_,194,198,1,1 8r4u_A_,203,204,1,1 8r4u_A_,205,209,1,1 8r4u_A_,206,209,1,1 8r4u_A_,206,210,1,1 8r4u_A_,207,211,1,1 8r4u_A_,208,212,1,1 8r4u_A_,209,213,1,1 8r4u_A_,210,214,1,1 8r4u_A_,211,215,1,1 8r4u_A_,213,216,1,1 8r4u_A_,213,218,1,1 8r4u_A_,214,217,1,1 8r4u_A_,216,218,1,1 8r4u_A_,217,218,1,1 8r4u_A_,222,225,1,1 8r4u_A_,226,229,1,1 8r4u_A_,226,230,1,1 8r4u_A_,227,228,1,1 8r4u_A_,227,231,1,1 8r4u_A_,228,232,1,1 8r4u_A_,229,233,1,1 8r4u_A_,230,234,1,1 8r4u_A_,231,235,1,1 8r4u_A_,232,235,1,1 8r4u_A_,233,236,1,1 8r4u_A_,233,237,1,1 8r4u_A_,235,245,1,1 8r4u_A_,238,244,1,1 8r4u_A_,240,243,1,1 8r4u_A_,241,244,1,1 8r4u_A_,246,249,1,1 8r4u_A_,246,250,1,1 8r4u_A_,247,251,1,1 8r4u_A_,248,252,1,1 8r4u_A_,248,273,1,1 8r4u_A_,250,253,1,1 8r4u_A_,252,257,1,1 8r4u_A_,253,255,1,1 8r4u_A_,253,256,1,1 8r4u_A_,253,257,1,1 8r4u_A_,255,258,1,1 8r4u_A_,262,265,1,1 8r4u_A_,263,267,1,1 8r4u_A_,264,268,1,1 8r4u_A_,265,269,1,1 8r4u_A_,266,270,1,1 8r4u_A_,267,271,1,1 8r4u_A_,269,272,1,1 8r4u_A_,270,273,1,1 8r4u_A_,271,275,1,1 8r4u_A_,274,275,1,1 8r4u_A_,279,282,1,1 8r4u_A_,279,283,1,1 8r4u_A_,279,312,1,1 8r4u_A_,280,284,1,1 8r4u_A_,281,285,1,1 8r4u_A_,282,286,1,1 8r4u_A_,283,287,1,1 8r4u_A_,284,288,1,1 8r4u_A_,285,289,1,1 8r4u_A_,286,290,1,1 8r4u_A_,286,291,1,1 8r4u_A_,292,295,1,1 8r4u_A_,292,296,1,1 8r4u_A_,293,297,1,1 8r4u_A_,294,298,1,1 8r4u_A_,295,299,1,1 8r4u_A_,296,299,1,1 8r4u_A_,296,300,1,1 8r4u_A_,297,301,1,1 8r4u_A_,298,302,1,1 8r4u_A_,299,304,1,1 8r4u_A_,299,309,1,1 8r4u_A_,306,309,1,1 8r4u_A_,306,310,1,1 8r4u_A_,307,311,1,1 8r4u_A_,308,312,1,1 8r4u_A_,309,313,1,1 8r4u_A_,310,314,1,1 8r4u_A_,311,315,1,1 8r4u_A_,312,316,1,1 8r4u_A_,313,316,1,1 8r4u_A_,313,317,1,1