pair,contact1,contact2,flow1,flow2 3b1d_A_,4,6,1,1 3b1d_A_,4,7,1,1 3b1d_A_,4,39,1,1 3b1d_A_,5,6,1,1 3b1d_A_,10,12,1,1 3b1d_A_,11,14,1,1 3b1d_A_,11,35,1,1 3b1d_A_,11,37,1,1 3b1d_A_,16,19,1,1 3b1d_A_,17,20,1,1 3b1d_A_,18,32,1,1 3b1d_A_,18,35,1,1 3b1d_A_,18,37,1,1 3b1d_A_,19,23,1,1 3b1d_A_,19,37,1,1 3b1d_A_,20,23,1,1 3b1d_A_,21,24,1,1 3b1d_A_,21,25,1,1 3b1d_A_,21,342,1,1 3b1d_A_,22,28,1,1 3b1d_A_,25,27,1,1 3b1d_A_,25,28,1,1 3b1d_A_,25,346,1,1 3b1d_A_,27,380,1,1 3b1d_A_,29,346,1,1 3b1d_A_,29,348,1,1 3b1d_A_,31,348,1,1 3b1d_A_,31,366,1,1 3b1d_A_,32,364,1,1 3b1d_A_,33,35,1,1 3b1d_A_,33,366,1,1 3b1d_A_,34,233,1,1 3b1d_A_,35,366,1,1 3b1d_A_,36,236,1,1 3b1d_A_,37,368,1,1 3b1d_A_,38,236,1,1 3b1d_A_,41,44,1,1 3b1d_A_,42,46,1,1 3b1d_A_,43,47,1,1 3b1d_A_,44,48,1,1 3b1d_A_,45,48,1,1 3b1d_A_,45,49,1,1 3b1d_A_,46,50,1,1 3b1d_A_,47,51,1,1 3b1d_A_,48,52,1,1 3b1d_A_,49,53,1,1 3b1d_A_,51,54,1,1 3b1d_A_,52,55,1,1 3b1d_A_,52,57,1,1 3b1d_A_,60,270,1,1 3b1d_A_,63,65,1,1 3b1d_A_,63,66,1,1 3b1d_A_,63,67,1,1 3b1d_A_,64,68,1,1 3b1d_A_,65,69,1,1 3b1d_A_,66,70,1,1 3b1d_A_,67,71,1,1 3b1d_A_,68,72,1,1 3b1d_A_,69,73,1,1 3b1d_A_,70,74,1,1 3b1d_A_,71,75,1,1 3b1d_A_,72,76,1,1 3b1d_A_,73,76,1,1 3b1d_A_,73,77,1,1 3b1d_A_,73,203,1,1 3b1d_A_,74,78,1,1 3b1d_A_,74,80,1,1 3b1d_A_,74,202,1,1 3b1d_A_,74,244,1,1 3b1d_A_,75,79,1,1 3b1d_A_,76,284,1,1 3b1d_A_,77,284,1,1 3b1d_A_,78,203,1,1 3b1d_A_,80,215,1,1 3b1d_A_,80,248,1,1 3b1d_A_,83,86,1,1 3b1d_A_,84,87,1,1 3b1d_A_,86,247,1,1 3b1d_A_,88,245,1,1 3b1d_A_,90,243,1,1 3b1d_A_,91,265,1,1 3b1d_A_,92,96,1,1 3b1d_A_,93,97,1,1 3b1d_A_,94,98,1,1 3b1d_A_,95,99,1,1 3b1d_A_,96,100,1,1 3b1d_A_,97,101,1,1 3b1d_A_,98,102,1,1 3b1d_A_,98,128,1,1 3b1d_A_,99,103,1,1 3b1d_A_,100,104,1,1 3b1d_A_,101,105,1,1 3b1d_A_,105,130,1,1 3b1d_A_,106,109,1,1 3b1d_A_,108,129,1,1 3b1d_A_,109,131,1,1 3b1d_A_,110,161,1,1 3b1d_A_,111,131,1,1 3b1d_A_,111,133,1,1 3b1d_A_,112,162,1,1 3b1d_A_,112,164,1,1 3b1d_A_,113,133,1,1 3b1d_A_,113,135,1,1 3b1d_A_,114,135,1,1 3b1d_A_,114,163,1,1 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3b1d_A_,227,246,1,1 3b1d_A_,229,244,1,1 3b1d_A_,230,232,1,1 3b1d_A_,230,242,1,1 3b1d_A_,231,235,1,1 3b1d_A_,232,237,1,1 3b1d_A_,237,240,1,1 3b1d_A_,238,241,1,1 3b1d_A_,242,272,1,1 3b1d_A_,244,280,1,1 3b1d_A_,249,252,1,1 3b1d_A_,249,253,1,1 3b1d_A_,250,254,1,1 3b1d_A_,251,255,1,1 3b1d_A_,252,256,1,1 3b1d_A_,253,257,1,1 3b1d_A_,254,258,1,1 3b1d_A_,255,259,1,1 3b1d_A_,256,260,1,1 3b1d_A_,257,261,1,1 3b1d_A_,258,262,1,1 3b1d_A_,259,263,1,1 3b1d_A_,260,265,1,1 3b1d_A_,261,264,1,1 3b1d_A_,269,272,1,1 3b1d_A_,269,273,1,1 3b1d_A_,270,274,1,1 3b1d_A_,271,275,1,1 3b1d_A_,272,276,1,1 3b1d_A_,273,277,1,1 3b1d_A_,274,278,1,1 3b1d_A_,275,279,1,1 3b1d_A_,276,280,1,1 3b1d_A_,277,281,1,1 3b1d_A_,278,282,1,1 3b1d_A_,279,283,1,1 3b1d_A_,283,287,1,1 3b1d_A_,284,288,1,1 3b1d_A_,285,289,1,1 3b1d_A_,286,290,1,1 3b1d_A_,287,291,1,1 3b1d_A_,288,292,1,1 3b1d_A_,289,293,1,1 3b1d_A_,290,294,1,1 3b1d_A_,291,295,1,1 3b1d_A_,292,296,1,1 3b1d_A_,293,297,1,1 3b1d_A_,294,298,1,1 3b1d_A_,295,299,1,1 3b1d_A_,296,300,1,1 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