pair,contact1,contact2,flow1,flow2 3so7_A_,3,14,1,1 3so7_A_,5,12,1,1 3so7_A_,7,9,1,1 3so7_A_,7,10,1,1 3so7_A_,8,92,1,1 3so7_A_,13,16,1,1 3so7_A_,14,17,1,1 3so7_A_,17,20,1,1 3so7_A_,17,65,1,1 3so7_A_,18,20,1,1 3so7_A_,19,64,1,1 3so7_A_,19,65,1,1 3so7_A_,20,317,1,1 3so7_A_,21,65,1,1 3so7_A_,21,67,1,1 3so7_A_,23,266,1,1 3so7_A_,23,268,1,1 3so7_A_,24,67,1,1 3so7_A_,24,69,1,1 3so7_A_,24,266,1,1 3so7_A_,24,267,1,1 3so7_A_,24,269,1,1 3so7_A_,25,70,1,1 3so7_A_,25,269,1,1 3so7_A_,26,68,1,1 3so7_A_,26,271,1,1 3so7_A_,26,272,1,1 3so7_A_,28,272,1,1 3so7_A_,28,274,1,1 3so7_A_,29,74,1,1 3so7_A_,29,274,1,1 3so7_A_,30,33,1,1 3so7_A_,32,36,1,1 3so7_A_,33,37,1,1 3so7_A_,37,40,1,1 3so7_A_,38,41,1,1 3so7_A_,39,42,1,1 3so7_A_,43,46,1,1 3so7_A_,43,47,1,1 3so7_A_,44,48,1,1 3so7_A_,44,77,1,1 3so7_A_,45,49,1,1 3so7_A_,46,50,1,1 3so7_A_,47,51,1,1 3so7_A_,48,52,1,1 3so7_A_,49,53,1,1 3so7_A_,50,54,1,1 3so7_A_,50,285,1,1 3so7_A_,51,55,1,1 3so7_A_,52,56,1,1 3so7_A_,53,57,1,1 3so7_A_,54,58,1,1 3so7_A_,55,59,1,1 3so7_A_,56,60,1,1 3so7_A_,56,87,1,1 3so7_A_,57,61,1,1 3so7_A_,57,290,1,1 3so7_A_,58,63,1,1 3so7_A_,59,62,1,1 3so7_A_,64,91,1,1 3so7_A_,66,91,1,1 3so7_A_,66,93,1,1 3so7_A_,68,70,1,1 3so7_A_,68,93,1,1 3so7_A_,71,73,1,1 3so7_A_,71,74,1,1 3so7_A_,71,76,1,1 3so7_A_,72,75,1,1 3so7_A_,73,99,1,1 3so7_A_,73,101,1,1 3so7_A_,76,95,1,1 3so7_A_,76,121,1,1 3so7_A_,77,80,1,1 3so7_A_,77,81,1,1 3so7_A_,78,82,1,1 3so7_A_,79,83,1,1 3so7_A_,80,84,1,1 3so7_A_,81,85,1,1 3so7_A_,82,86,1,1 3so7_A_,83,87,1,1 3so7_A_,84,88,1,1 3so7_A_,85,90,1,1 3so7_A_,94,134,1,1 3so7_A_,96,121,1,1 3so7_A_,96,135,1,1 3so7_A_,102,107,1,1 3so7_A_,103,106,1,1 3so7_A_,103,107,1,1 3so7_A_,104,108,1,1 3so7_A_,105,109,1,1 3so7_A_,106,109,1,1 3so7_A_,109,113,1,1 3so7_A_,110,112,1,1 3so7_A_,110,113,1,1 3so7_A_,110,114,1,1 3so7_A_,111,115,1,1 3so7_A_,112,116,1,1 3so7_A_,113,117,1,1 3so7_A_,114,118,1,1 3so7_A_,115,119,1,1 3so7_A_,116,120,1,1 3so7_A_,117,121,1,1 3so7_A_,118,122,1,1 3so7_A_,119,123,1,1 3so7_A_,120,124,1,1 3so7_A_,120,125,1,1 3so7_A_,120,127,1,1 3so7_A_,121,133,1,1 3so7_A_,126,129,1,1 3so7_A_,126,131,1,1 3so7_A_,129,131,1,1 3so7_A_,136,164,1,1 3so7_A_,136,166,1,1 3so7_A_,137,168,1,1 3so7_A_,139,141,1,1 3so7_A_,139,168,1,1 3so7_A_,139,175,1,1 3so7_A_,139,179,1,1 3so7_A_,141,175,1,1 3so7_A_,143,178,1,1 3so7_A_,144,147,1,1 3so7_A_,144,148,1,1 3so7_A_,145,149,1,1 3so7_A_,146,150,1,1 3so7_A_,147,151,1,1 3so7_A_,148,152,1,1 3so7_A_,149,153,1,1 3so7_A_,150,154,1,1 3so7_A_,151,155,1,1 3so7_A_,152,156,1,1 3so7_A_,153,157,1,1 3so7_A_,154,158,1,1 3so7_A_,155,159,1,1 3so7_A_,156,160,1,1 3so7_A_,156,186,1,1 3so7_A_,157,161,1,1 3so7_A_,158,161,1,1 3so7_A_,158,162,1,1 3so7_A_,158,163,1,1 3so7_A_,161,163,1,1 3so7_A_,162,192,1,1 3so7_A_,162,328,1,1 3so7_A_,165,192,1,1 3so7_A_,165,194,1,1 3so7_A_,167,179,1,1 3so7_A_,167,194,1,1 3so7_A_,167,196,1,1 3so7_A_,168,179,1,1 3so7_A_,169,196,1,1 3so7_A_,170,173,1,1 3so7_A_,170,175,1,1 3so7_A_,171,174,1,1 3so7_A_,174,177,1,1 3so7_A_,175,179,1,1 3so7_A_,176,180,1,1 3so7_A_,176,206,1,1 3so7_A_,177,181,1,1 3so7_A_,178,182,1,1 3so7_A_,179,183,1,1 3so7_A_,180,184,1,1 3so7_A_,181,185,1,1 3so7_A_,182,185,1,1 3so7_A_,183,186,1,1 3so7_A_,183,188,1,1 3so7_A_,184,187,1,1 3so7_A_,184,213,1,1 3so7_A_,184,215,1,1 3so7_A_,189,191,1,1 3so7_A_,189,192,1,1 3so7_A_,190,193,1,1 3so7_A_,192,323,1,1 3so7_A_,192,324,1,1 3so7_A_,193,216,1,1 3so7_A_,194,216,1,1 3so7_A_,195,198,1,1 3so7_A_,195,216,1,1 3so7_A_,195,218,1,1 3so7_A_,197,200,1,1 3so7_A_,197,220,1,1 3so7_A_,198,218,1,1 3so7_A_,199,220,1,1 3so7_A_,199,221,1,1 3so7_A_,199,242,1,1 3so7_A_,199,247,1,1 3so7_A_,200,221,1,1 3so7_A_,200,247,1,1 3so7_A_,201,203,1,1 3so7_A_,202,242,1,1 3so7_A_,203,205,1,1 3so7_A_,203,206,1,1 3so7_A_,203,207,1,1 3so7_A_,204,208,1,1 3so7_A_,205,209,1,1 3so7_A_,206,210,1,1 3so7_A_,207,211,1,1 3so7_A_,208,212,1,1 3so7_A_,210,213,1,1 3so7_A_,210,215,1,1 3so7_A_,211,214,1,1 3so7_A_,217,262,1,1 3so7_A_,217,264,1,1 3so7_A_,219,264,1,1 3so7_A_,219,266,1,1 3so7_A_,221,224,1,1 3so7_A_,221,268,1,1 3so7_A_,222,266,1,1 3so7_A_,224,247,1,1 3so7_A_,224,268,1,1 3so7_A_,225,242,1,1 3so7_A_,226,229,1,1 3so7_A_,226,240,1,1 3so7_A_,228,230,1,1 3so7_A_,229,232,1,1 3so7_A_,232,234,1,1 3so7_A_,232,235,1,1 3so7_A_,232,236,1,1 3so7_A_,233,237,1,1 3so7_A_,234,238,1,1 3so7_A_,234,276,1,1 3so7_A_,235,239,1,1 3so7_A_,236,240,1,1 3so7_A_,239,247,1,1 3so7_A_,243,245,1,1 3so7_A_,243,246,1,1 3so7_A_,243,247,1,1 3so7_A_,244,248,1,1 3so7_A_,245,249,1,1 3so7_A_,247,250,1,1 3so7_A_,248,251,1,1 3so7_A_,249,253,1,1 3so7_A_,250,254,1,1 3so7_A_,251,255,1,1 3so7_A_,252,256,1,1 3so7_A_,252,306,1,1 3so7_A_,253,257,1,1 3so7_A_,254,257,1,1 3so7_A_,254,259,1,1 3so7_A_,255,258,1,1 3so7_A_,259,262,1,1 3so7_A_,260,261,1,1 3so7_A_,260,320,1,1 3so7_A_,263,320,1,1 3so7_A_,267,295,1,1 3so7_A_,277,280,1,1 3so7_A_,279,283,1,1 3so7_A_,280,284,1,1 3so7_A_,281,285,1,1 3so7_A_,282,286,1,1 3so7_A_,283,286,1,1 3so7_A_,283,287,1,1 3so7_A_,284,288,1,1 3so7_A_,288,291,1,1 3so7_A_,290,293,1,1 3so7_A_,291,294,1,1 3so7_A_,293,297,1,1 3so7_A_,294,298,1,1 3so7_A_,294,299,1,1 3so7_A_,295,300,1,1 3so7_A_,298,302,1,1 3so7_A_,299,303,1,1 3so7_A_,300,304,1,1 3so7_A_,301,305,1,1 3so7_A_,302,306,1,1 3so7_A_,303,308,1,1 3so7_A_,304,307,1,1 3so7_A_,309,313,1,1 3so7_A_,310,314,1,1 3so7_A_,311,315,1,1 3so7_A_,312,316,1,1 3so7_A_,313,317,1,1 3so7_A_,314,318,1,1 3so7_A_,314,319,1,1 3so7_A_,315,320,1,1 3so7_A_,318,322,1,1 3so7_A_,319,323,1,1 3so7_A_,320,323,1,1 3so7_A_,320,324,1,1 3so7_A_,321,325,1,1 3so7_A_,322,326,1,1 3so7_A_,326,328,1,1