pair,contact1,contact2,flow1,flow2 3ow3_A_,1,5,1,1 3ow3_A_,2,6,1,1 3ow3_A_,3,7,1,1 3ow3_A_,4,8,1,1 3ow3_A_,5,9,1,1 3ow3_A_,6,10,1,1 3ow3_A_,7,11,1,1 3ow3_A_,8,12,1,1 3ow3_A_,9,13,1,1 3ow3_A_,9,145,1,1 3ow3_A_,9,147,1,1 3ow3_A_,10,14,1,1 3ow3_A_,12,16,1,1 3ow3_A_,13,17,1,1 3ow3_A_,14,18,1,1 3ow3_A_,15,82,1,1 3ow3_A_,16,79,1,1 3ow3_A_,20,78,1,1 3ow3_A_,20,82,1,1 3ow3_A_,21,332,1,1 3ow3_A_,21,334,1,1 3ow3_A_,23,95,1,1 3ow3_A_,25,27,1,1 3ow3_A_,25,28,1,1 3ow3_A_,26,29,1,1 3ow3_A_,27,49,1,1 3ow3_A_,28,49,1,1 3ow3_A_,30,47,1,1 3ow3_A_,31,317,1,1 3ow3_A_,31,318,1,1 3ow3_A_,32,45,1,1 3ow3_A_,33,45,1,1 3ow3_A_,33,314,1,1 3ow3_A_,34,317,1,1 3ow3_A_,35,43,1,1 3ow3_A_,36,43,1,1 3ow3_A_,40,61,1,1 3ow3_A_,42,59,1,1 3ow3_A_,42,318,1,1 3ow3_A_,42,319,1,1 3ow3_A_,44,57,1,1 3ow3_A_,46,55,1,1 3ow3_A_,48,51,1,1 3ow3_A_,48,52,1,1 3ow3_A_,48,53,1,1 3ow3_A_,51,53,1,1 3ow3_A_,53,55,1,1 3ow3_A_,56,106,1,1 3ow3_A_,58,77,1,1 3ow3_A_,58,104,1,1 3ow3_A_,58,170,1,1 3ow3_A_,60,102,1,1 3ow3_A_,61,64,1,1 3ow3_A_,61,65,1,1 3ow3_A_,62,66,1,1 3ow3_A_,62,98,1,1 3ow3_A_,62,99,1,1 3ow3_A_,62,100,1,1 3ow3_A_,62,326,1,1 3ow3_A_,63,67,1,1 3ow3_A_,64,68,1,1 3ow3_A_,65,70,1,1 3ow3_A_,66,69,1,1 3ow3_A_,68,70,1,1 3ow3_A_,70,73,1,1 3ow3_A_,70,74,1,1 3ow3_A_,71,75,1,1 3ow3_A_,72,76,1,1 3ow3_A_,73,77,1,1 3ow3_A_,74,78,1,1 3ow3_A_,75,79,1,1 3ow3_A_,76,80,1,1 3ow3_A_,77,81,1,1 3ow3_A_,78,82,1,1 3ow3_A_,78,334,1,1 3ow3_A_,79,82,1,1 3ow3_A_,80,83,1,1 3ow3_A_,80,84,1,1 3ow3_A_,85,142,1,1 3ow3_A_,86,89,1,1 3ow3_A_,87,167,1,1 3ow3_A_,88,168,1,1 3ow3_A_,90,168,1,1 3ow3_A_,91,107,1,1 3ow3_A_,93,105,1,1 3ow3_A_,94,105,1,1 3ow3_A_,96,103,1,1 3ow3_A_,97,331,1,1 3ow3_A_,97,334,1,1 3ow3_A_,98,100,1,1 3ow3_A_,98,101,1,1 3ow3_A_,98,103,1,1 3ow3_A_,99,326,1,1 3ow3_A_,101,103,1,1 3ow3_A_,101,321,1,1 3ow3_A_,108,308,1,1 3ow3_A_,110,311,1,1 3ow3_A_,111,117,1,1 3ow3_A_,112,160,1,1 3ow3_A_,114,118,1,1 3ow3_A_,114,158,1,1 3ow3_A_,115,119,1,1 3ow3_A_,115,155,1,1 3ow3_A_,116,120,1,1 3ow3_A_,117,120,1,1 3ow3_A_,117,121,1,1 3ow3_A_,118,122,1,1 3ow3_A_,119,215,1,1 3ow3_A_,124,216,1,1 3ow3_A_,125,128,1,1 3ow3_A_,125,129,1,1 3ow3_A_,126,130,1,1 3ow3_A_,126,247,1,1 3ow3_A_,126,281,1,1 3ow3_A_,127,131,1,1 3ow3_A_,128,132,1,1 3ow3_A_,129,133,1,1 3ow3_A_,130,134,1,1 3ow3_A_,130,281,1,1 3ow3_A_,131,135,1,1 3ow3_A_,132,136,1,1 3ow3_A_,133,137,1,1 3ow3_A_,134,138,1,1 3ow3_A_,135,139,1,1 3ow3_A_,135,166,1,1 3ow3_A_,136,140,1,1 3ow3_A_,137,141,1,1 3ow3_A_,138,142,1,1 3ow3_A_,139,143,1,1 3ow3_A_,140,144,1,1 3ow3_A_,141,145,1,1 3ow3_A_,141,277,1,1 3ow3_A_,142,145,1,1 3ow3_A_,143,146,1,1 3ow3_A_,143,148,1,1 3ow3_A_,144,147,1,1 3ow3_A_,144,205,1,1 3ow3_A_,146,176,1,1 3ow3_A_,147,176,1,1 3ow3_A_,147,177,1,1 3ow3_A_,149,175,1,1 3ow3_A_,150,169,1,1 3ow3_A_,150,170,1,1 3ow3_A_,150,205,1,1 3ow3_A_,151,173,1,1 3ow3_A_,151,200,1,1 3ow3_A_,151,205,1,1 3ow3_A_,152,157,1,1 3ow3_A_,152,186,1,1 3ow3_A_,154,157,1,1 3ow3_A_,154,186,1,1 3ow3_A_,155,158,1,1 3ow3_A_,157,169,1,1 3ow3_A_,159,167,1,1 3ow3_A_,161,163,1,1 3ow3_A_,161,164,1,1 3ow3_A_,161,165,1,1 3ow3_A_,161,293,1,1 3ow3_A_,163,293,1,1 3ow3_A_,165,295,1,1 3ow3_A_,166,167,1,1 3ow3_A_,170,172,1,1 3ow3_A_,171,174,1,1 3ow3_A_,181,200,1,1 3ow3_A_,186,189,1,1 3ow3_A_,187,190,1,1 3ow3_A_,189,215,1,1 3ow3_A_,191,195,1,1 3ow3_A_,192,196,1,1 3ow3_A_,193,265,1,1 3ow3_A_,194,197,1,1 3ow3_A_,201,203,1,1 3ow3_A_,201,204,1,1 3ow3_A_,202,205,1,1 3ow3_A_,203,207,1,1 3ow3_A_,203,265,1,1 3ow3_A_,204,208,1,1 3ow3_A_,205,209,1,1 3ow3_A_,206,210,1,1 3ow3_A_,207,211,1,1 3ow3_A_,208,212,1,1 3ow3_A_,209,213,1,1 3ow3_A_,210,214,1,1 3ow3_A_,211,215,1,1 3ow3_A_,212,216,1,1 3ow3_A_,213,217,1,1 3ow3_A_,214,218,1,1 3ow3_A_,214,241,1,1 3ow3_A_,215,219,1,1 3ow3_A_,224,234,1,1 3ow3_A_,227,230,1,1 3ow3_A_,227,231,1,1 3ow3_A_,228,232,1,1 3ow3_A_,229,233,1,1 3ow3_A_,230,234,1,1 3ow3_A_,231,235,1,1 3ow3_A_,232,236,1,1 3ow3_A_,233,237,1,1 3ow3_A_,234,237,1,1 3ow3_A_,234,238,1,1 3ow3_A_,237,239,1,1 3ow3_A_,243,246,1,1 3ow3_A_,247,250,1,1 3ow3_A_,247,251,1,1 3ow3_A_,248,252,1,1 3ow3_A_,249,253,1,1 3ow3_A_,250,254,1,1 3ow3_A_,251,255,1,1 3ow3_A_,252,256,1,1 3ow3_A_,252,279,1,1 3ow3_A_,253,256,1,1 3ow3_A_,253,257,1,1 3ow3_A_,254,257,1,1 3ow3_A_,254,258,1,1 3ow3_A_,256,266,1,1 3ow3_A_,259,261,1,1 3ow3_A_,259,265,1,1 3ow3_A_,261,263,1,1 3ow3_A_,261,264,1,1 3ow3_A_,262,268,1,1 3ow3_A_,265,268,1,1 3ow3_A_,269,272,1,1 3ow3_A_,271,274,1,1 3ow3_A_,272,275,1,1 3ow3_A_,273,277,1,1 3ow3_A_,274,278,1,1 3ow3_A_,276,279,1,1 3ow3_A_,277,287,1,1 3ow3_A_,279,281,1,1 3ow3_A_,279,282,1,1 3ow3_A_,280,283,1,1 3ow3_A_,282,285,1,1 3ow3_A_,286,289,1,1 3ow3_A_,286,290,1,1 3ow3_A_,287,291,1,1 3ow3_A_,288,292,1,1 3ow3_A_,289,294,1,1 3ow3_A_,290,293,1,1 3ow3_A_,302,311,1,1 3ow3_A_,305,308,1,1 3ow3_A_,308,310,1,1 3ow3_A_,309,312,1,1 3ow3_A_,327,331,1,1 3ow3_A_,328,332,1,1 3ow3_A_,329,332,1,1 3ow3_A_,331,334,1,1