pair,contact1,contact2,flow1,flow2 3m81_A_,3,4,1,1 3m81_A_,3,217,1,1 3m81_A_,3,278,1,1 3m81_A_,5,9,1,1 3m81_A_,6,10,1,1 3m81_A_,8,11,1,1 3m81_A_,9,12,1,1 3m81_A_,9,285,1,1 3m81_A_,12,214,1,1 3m81_A_,12,285,1,1 3m81_A_,13,285,1,1 3m81_A_,13,286,1,1 3m81_A_,14,286,1,1 3m81_A_,16,18,1,1 3m81_A_,16,255,1,1 3m81_A_,17,19,1,1 3m81_A_,17,255,1,1 3m81_A_,18,259,1,1 3m81_A_,19,22,1,1 3m81_A_,21,25,1,1 3m81_A_,21,250,1,1 3m81_A_,22,26,1,1 3m81_A_,23,27,1,1 3m81_A_,23,259,1,1 3m81_A_,24,28,1,1 3m81_A_,25,29,1,1 3m81_A_,26,30,1,1 3m81_A_,26,250,1,1 3m81_A_,27,31,1,1 3m81_A_,28,32,1,1 3m81_A_,29,33,1,1 3m81_A_,29,156,1,1 3m81_A_,30,34,1,1 3m81_A_,33,36,1,1 3m81_A_,33,63,1,1 3m81_A_,36,164,1,1 3m81_A_,37,60,1,1 3m81_A_,38,60,1,1 3m81_A_,38,66,1,1 3m81_A_,39,66,1,1 3m81_A_,41,58,1,1 3m81_A_,43,56,1,1 3m81_A_,45,54,1,1 3m81_A_,47,49,1,1 3m81_A_,48,50,1,1 3m81_A_,51,75,1,1 3m81_A_,53,73,1,1 3m81_A_,55,71,1,1 3m81_A_,56,68,1,1 3m81_A_,56,94,1,1 3m81_A_,57,68,1,1 3m81_A_,57,69,1,1 3m81_A_,58,68,1,1 3m81_A_,59,67,1,1 3m81_A_,60,66,1,1 3m81_A_,60,164,1,1 3m81_A_,61,65,1,1 3m81_A_,62,65,1,1 3m81_A_,62,132,1,1 3m81_A_,62,161,1,1 3m81_A_,65,116,1,1 3m81_A_,68,114,1,1 3m81_A_,68,127,1,1 3m81_A_,69,94,1,1 3m81_A_,70,95,1,1 3m81_A_,70,112,1,1 3m81_A_,72,110,1,1 3m81_A_,80,173,1,1 3m81_A_,81,174,1,1 3m81_A_,81,176,1,1 3m81_A_,82,109,1,1 3m81_A_,83,109,1,1 3m81_A_,83,179,1,1 3m81_A_,83,181,1,1 3m81_A_,84,109,1,1 3m81_A_,84,110,1,1 3m81_A_,84,111,1,1 3m81_A_,85,181,1,1 3m81_A_,85,183,1,1 3m81_A_,86,111,1,1 3m81_A_,86,113,1,1 3m81_A_,87,162,1,1 3m81_A_,87,183,1,1 3m81_A_,88,187,1,1 3m81_A_,89,92,1,1 3m81_A_,90,122,1,1 3m81_A_,90,142,1,1 3m81_A_,90,229,1,1 3m81_A_,91,118,1,1 3m81_A_,91,121,1,1 3m81_A_,91,122,1,1 3m81_A_,92,119,1,1 3m81_A_,94,100,1,1 3m81_A_,94,114,1,1 3m81_A_,94,126,1,1 3m81_A_,95,124,1,1 3m81_A_,96,99,1,1 3m81_A_,97,100,1,1 3m81_A_,101,105,1,1 3m81_A_,102,106,1,1 3m81_A_,103,108,1,1 3m81_A_,104,107,1,1 3m81_A_,114,115,1,1 3m81_A_,114,126,1,1 3m81_A_,114,127,1,1 3m81_A_,115,118,1,1 3m81_A_,116,129,1,1 3m81_A_,116,154,1,1 3m81_A_,116,161,1,1 3m81_A_,117,127,1,1 3m81_A_,118,120,1,1 3m81_A_,118,154,1,1 3m81_A_,118,187,1,1 3m81_A_,119,125,1,1 3m81_A_,129,130,1,1 3m81_A_,129,145,1,1 3m81_A_,129,157,1,1 3m81_A_,138,139,1,1 3m81_A_,138,141,1,1 3m81_A_,138,145,1,1 3m81_A_,139,144,1,1 3m81_A_,139,232,1,1 3m81_A_,142,145,1,1 3m81_A_,143,153,1,1 3m81_A_,143,229,1,1 3m81_A_,144,147,1,1 3m81_A_,145,154,1,1 3m81_A_,146,149,1,1 3m81_A_,146,152,1,1 3m81_A_,147,247,1,1 3m81_A_,149,151,1,1 3m81_A_,149,152,1,1 3m81_A_,150,153,1,1 3m81_A_,151,156,1,1 3m81_A_,152,157,1,1 3m81_A_,153,156,1,1 3m81_A_,154,157,1,1 3m81_A_,154,158,1,1 3m81_A_,155,159,1,1 3m81_A_,155,187,1,1 3m81_A_,156,160,1,1 3m81_A_,157,161,1,1 3m81_A_,158,162,1,1 3m81_A_,159,163,1,1 3m81_A_,160,164,1,1 3m81_A_,161,165,1,1 3m81_A_,164,168,1,1 3m81_A_,165,169,1,1 3m81_A_,166,170,1,1 3m81_A_,167,171,1,1 3m81_A_,167,201,1,1 3m81_A_,168,171,1,1 3m81_A_,169,172,1,1 3m81_A_,172,175,1,1 3m81_A_,176,178,1,1 3m81_A_,176,179,1,1 3m81_A_,180,203,1,1 3m81_A_,182,204,1,1 3m81_A_,182,206,1,1 3m81_A_,184,206,1,1 3m81_A_,184,208,1,1 3m81_A_,186,190,1,1 3m81_A_,186,208,1,1 3m81_A_,186,211,1,1 3m81_A_,186,301,1,1 3m81_A_,187,191,1,1 3m81_A_,188,192,1,1 3m81_A_,189,193,1,1 3m81_A_,189,207,1,1 3m81_A_,190,194,1,1 3m81_A_,191,195,1,1 3m81_A_,192,196,1,1 3m81_A_,193,196,1,1 3m81_A_,194,197,1,1 3m81_A_,194,198,1,1 3m81_A_,195,198,1,1 3m81_A_,195,199,1,1 3m81_A_,199,201,1,1 3m81_A_,199,202,1,1 3m81_A_,205,263,1,1 3m81_A_,205,265,1,1 3m81_A_,207,265,1,1 3m81_A_,207,267,1,1 3m81_A_,208,267,1,1 3m81_A_,208,308,1,1 3m81_A_,208,312,1,1 3m81_A_,209,267,1,1 3m81_A_,209,275,1,1 3m81_A_,210,275,1,1 3m81_A_,211,213,1,1 3m81_A_,212,253,1,1 3m81_A_,213,227,1,1 3m81_A_,214,218,1,1 3m81_A_,214,252,1,1 3m81_A_,215,219,1,1 3m81_A_,215,252,1,1 3m81_A_,216,241,1,1 3m81_A_,217,220,1,1 3m81_A_,217,278,1,1 3m81_A_,218,221,1,1 3m81_A_,218,222,1,1 3m81_A_,224,228,1,1 3m81_A_,224,273,1,1 3m81_A_,226,229,1,1 3m81_A_,227,230,1,1 3m81_A_,228,232,1,1 3m81_A_,229,233,1,1 3m81_A_,230,234,1,1 3m81_A_,231,235,1,1 3m81_A_,232,236,1,1 3m81_A_,233,236,1,1 3m81_A_,233,237,1,1 3m81_A_,236,238,1,1 3m81_A_,237,240,1,1 3m81_A_,239,240,1,1 3m81_A_,240,244,1,1 3m81_A_,241,245,1,1 3m81_A_,242,246,1,1 3m81_A_,243,247,1,1 3m81_A_,244,248,1,1 3m81_A_,245,249,1,1 3m81_A_,246,249,1,1 3m81_A_,247,250,1,1 3m81_A_,248,251,1,1 3m81_A_,249,255,1,1 3m81_A_,252,254,1,1 3m81_A_,252,256,1,1 3m81_A_,253,257,1,1 3m81_A_,254,258,1,1 3m81_A_,255,259,1,1 3m81_A_,256,259,1,1 3m81_A_,257,260,1,1 3m81_A_,257,288,1,1 3m81_A_,262,287,1,1 3m81_A_,264,290,1,1 3m81_A_,264,292,1,1 3m81_A_,266,292,1,1 3m81_A_,266,294,1,1 3m81_A_,268,294,1,1 3m81_A_,268,296,1,1 3m81_A_,269,272,1,1 3m81_A_,270,296,1,1 3m81_A_,271,299,1,1 3m81_A_,272,274,1,1 3m81_A_,272,275,1,1 3m81_A_,272,301,1,1 3m81_A_,273,300,1,1 3m81_A_,276,279,1,1 3m81_A_,276,280,1,1 3m81_A_,277,281,1,1 3m81_A_,278,282,1,1 3m81_A_,279,283,1,1 3m81_A_,280,284,1,1 3m81_A_,281,285,1,1 3m81_A_,282,286,1,1 3m81_A_,284,287,1,1 3m81_A_,284,291,1,1 3m81_A_,287,291,1,1 3m81_A_,292,294,1,1 3m81_A_,294,311,1,1 3m81_A_,296,299,1,1 3m81_A_,296,308,1,1 3m81_A_,299,302,1,1 3m81_A_,300,301,1,1 3m81_A_,300,302,1,1 3m81_A_,300,303,1,1 3m81_A_,302,305,1,1 3m81_A_,304,308,1,1 3m81_A_,305,309,1,1 3m81_A_,306,310,1,1 3m81_A_,307,311,1,1 3m81_A_,308,312,1,1 3m81_A_,309,313,1,1 3m81_A_,310,314,1,1 3m81_A_,311,314,1,1 3m81_A_,311,315,1,1 3m81_A_,312,316,1,1 3m81_A_,313,317,1,1 3m81_A_,314,318,1,1 3m81_A_,315,319,1,1 3m81_A_,316,320,1,1 3m81_A_,317,321,1,1 3m81_A_,318,321,1,1 3m81_A_,319,322,1,1