pair,contact1,contact2,flow1,flow2
3n1x_B_,9,12,1,1
3n1x_B_,9,24,1,1
3n1x_B_,10,13,1,1
3n1x_B_,20,23,1,1
3n1x_B_,20,24,1,1
3n1x_B_,21,25,1,1
3n1x_B_,21,78,1,1
3n1x_B_,22,26,1,1
3n1x_B_,22,71,1,1
3n1x_B_,23,26,1,1
3n1x_B_,23,27,1,1
3n1x_B_,23,70,1,1
3n1x_B_,26,143,1,1
3n1x_B_,29,143,1,1
3n1x_B_,30,146,1,1
3n1x_B_,31,34,1,1
3n1x_B_,35,38,1,1
3n1x_B_,38,42,1,1
3n1x_B_,40,49,1,1
3n1x_B_,43,45,1,1
3n1x_B_,43,46,1,1
3n1x_B_,43,49,1,1
3n1x_B_,44,53,1,1
3n1x_B_,46,50,1,1
3n1x_B_,47,51,1,1
3n1x_B_,48,52,1,1
3n1x_B_,49,53,1,1
3n1x_B_,50,54,1,1
3n1x_B_,51,55,1,1
3n1x_B_,51,135,1,1
3n1x_B_,52,56,1,1
3n1x_B_,52,57,1,1
3n1x_B_,52,138,1,1
3n1x_B_,53,58,1,1
3n1x_B_,55,209,1,1
3n1x_B_,56,59,1,1
3n1x_B_,56,139,1,1
3n1x_B_,59,61,1,1
3n1x_B_,59,208,1,1
3n1x_B_,62,275,1,1
3n1x_B_,63,65,1,1
3n1x_B_,63,271,1,1
3n1x_B_,65,68,1,1
3n1x_B_,66,69,1,1
3n1x_B_,67,70,1,1
3n1x_B_,69,70,1,1
3n1x_B_,69,144,1,1
3n1x_B_,71,73,1,1
3n1x_B_,71,74,1,1
3n1x_B_,71,75,1,1
3n1x_B_,73,260,1,1
3n1x_B_,76,79,1,1
3n1x_B_,76,80,1,1
3n1x_B_,77,81,1,1
3n1x_B_,78,82,1,1
3n1x_B_,79,83,1,1
3n1x_B_,80,84,1,1
3n1x_B_,80,155,1,1
3n1x_B_,81,85,1,1
3n1x_B_,82,86,1,1
3n1x_B_,83,87,1,1
3n1x_B_,84,88,1,1
3n1x_B_,84,254,1,1
3n1x_B_,85,89,1,1
3n1x_B_,86,89,1,1
3n1x_B_,86,90,1,1
3n1x_B_,87,91,1,1
3n1x_B_,88,92,1,1
3n1x_B_,88,158,1,1
3n1x_B_,89,93,1,1
3n1x_B_,90,94,1,1
3n1x_B_,91,95,1,1
3n1x_B_,92,96,1,1
3n1x_B_,93,97,1,1
3n1x_B_,94,98,1,1
3n1x_B_,95,99,1,1
3n1x_B_,96,100,1,1
3n1x_B_,98,101,1,1
3n1x_B_,98,103,1,1
3n1x_B_,99,102,1,1
3n1x_B_,103,104,1,1
3n1x_B_,103,106,1,1
3n1x_B_,103,242,1,1
3n1x_B_,103,243,1,1
3n1x_B_,104,107,1,1
3n1x_B_,104,166,1,1
3n1x_B_,104,174,1,1
3n1x_B_,105,173,1,1
3n1x_B_,108,111,1,1
3n1x_B_,108,112,1,1
3n1x_B_,109,113,1,1
3n1x_B_,109,176,1,1
3n1x_B_,110,114,1,1
3n1x_B_,111,115,1,1
3n1x_B_,111,241,1,1
3n1x_B_,112,116,1,1
3n1x_B_,113,117,1,1
3n1x_B_,114,118,1,1
3n1x_B_,115,119,1,1
3n1x_B_,115,120,1,1
3n1x_B_,116,120,1,1
3n1x_B_,117,190,1,1
3n1x_B_,117,193,1,1
3n1x_B_,118,297,1,1
3n1x_B_,119,122,1,1
3n1x_B_,120,123,1,1
3n1x_B_,121,124,1,1
3n1x_B_,122,126,1,1
3n1x_B_,123,124,1,1
3n1x_B_,123,127,1,1
3n1x_B_,123,183,1,1
3n1x_B_,124,128,1,1
3n1x_B_,125,129,1,1
3n1x_B_,126,130,1,1
3n1x_B_,127,130,1,1
3n1x_B_,127,131,1,1
3n1x_B_,128,132,1,1
3n1x_B_,129,133,1,1
3n1x_B_,130,133,1,1
3n1x_B_,130,134,1,1
3n1x_B_,131,135,1,1
3n1x_B_,132,136,1,1
3n1x_B_,133,137,1,1
3n1x_B_,133,153,1,1
3n1x_B_,135,138,1,1
3n1x_B_,135,207,1,1
3n1x_B_,136,139,1,1
3n1x_B_,136,140,1,1
3n1x_B_,137,146,1,1
3n1x_B_,137,150,1,1
3n1x_B_,142,146,1,1
3n1x_B_,143,147,1,1
3n1x_B_,144,148,1,1
3n1x_B_,145,149,1,1
3n1x_B_,146,150,1,1
3n1x_B_,147,151,1,1
3n1x_B_,148,152,1,1
3n1x_B_,149,153,1,1
3n1x_B_,150,153,1,1
3n1x_B_,150,154,1,1
3n1x_B_,151,155,1,1
3n1x_B_,152,156,1,1
3n1x_B_,152,261,1,1
3n1x_B_,153,157,1,1
3n1x_B_,154,158,1,1
3n1x_B_,155,159,1,1
3n1x_B_,155,257,1,1
3n1x_B_,155,258,1,1
3n1x_B_,156,160,1,1
3n1x_B_,157,161,1,1
3n1x_B_,158,162,1,1
3n1x_B_,158,254,1,1
3n1x_B_,159,163,1,1
3n1x_B_,159,254,1,1
3n1x_B_,160,164,1,1
3n1x_B_,161,165,1,1
3n1x_B_,162,166,1,1
3n1x_B_,163,167,1,1
3n1x_B_,164,168,1,1
3n1x_B_,165,168,1,1
3n1x_B_,165,169,1,1
3n1x_B_,166,169,1,1
3n1x_B_,166,170,1,1
3n1x_B_,167,171,1,1
3n1x_B_,168,172,1,1
3n1x_B_,169,173,1,1
3n1x_B_,170,174,1,1
3n1x_B_,174,177,1,1
3n1x_B_,178,181,1,1
3n1x_B_,178,182,1,1
3n1x_B_,180,183,1,1
3n1x_B_,182,186,1,1
3n1x_B_,183,187,1,1
3n1x_B_,184,188,1,1
3n1x_B_,185,189,1,1
3n1x_B_,186,189,1,1
3n1x_B_,186,190,1,1
3n1x_B_,187,194,1,1
3n1x_B_,190,192,1,1
3n1x_B_,190,193,1,1
3n1x_B_,190,194,1,1
3n1x_B_,191,194,1,1
3n1x_B_,193,197,1,1
3n1x_B_,194,197,1,1
3n1x_B_,194,198,1,1
3n1x_B_,195,199,1,1
3n1x_B_,196,200,1,1
3n1x_B_,197,201,1,1
3n1x_B_,198,202,1,1
3n1x_B_,198,292,1,1
3n1x_B_,199,203,1,1
3n1x_B_,200,204,1,1
3n1x_B_,202,205,1,1
3n1x_B_,203,206,1,1
3n1x_B_,208,210,1,1
3n1x_B_,208,211,1,1
3n1x_B_,208,212,1,1
3n1x_B_,209,213,1,1
3n1x_B_,210,214,1,1
3n1x_B_,211,214,1,1
3n1x_B_,211,215,1,1
3n1x_B_,211,285,1,1
3n1x_B_,211,286,1,1
3n1x_B_,212,216,1,1
3n1x_B_,213,217,1,1
3n1x_B_,214,218,1,1
3n1x_B_,214,219,1,1
3n1x_B_,215,220,1,1
3n1x_B_,216,221,1,1
3n1x_B_,218,319,1,1
3n1x_B_,220,224,1,1
3n1x_B_,221,225,1,1
3n1x_B_,221,258,1,1
3n1x_B_,222,226,1,1
3n1x_B_,223,227,1,1
3n1x_B_,224,228,1,1
3n1x_B_,225,229,1,1
3n1x_B_,225,230,1,1
3n1x_B_,225,259,1,1
3n1x_B_,226,231,1,1
3n1x_B_,226,252,1,1
3n1x_B_,226,259,1,1
3n1x_B_,227,232,1,1
3n1x_B_,229,233,1,1
3n1x_B_,230,234,1,1
3n1x_B_,230,252,1,1
3n1x_B_,231,235,1,1
3n1x_B_,232,236,1,1
3n1x_B_,233,237,1,1
3n1x_B_,234,238,1,1
3n1x_B_,235,238,1,1
3n1x_B_,235,239,1,1
3n1x_B_,236,241,1,1
3n1x_B_,237,240,1,1
3n1x_B_,241,244,1,1
3n1x_B_,241,245,1,1
3n1x_B_,242,246,1,1
3n1x_B_,243,247,1,1
3n1x_B_,244,248,1,1
3n1x_B_,245,249,1,1
3n1x_B_,246,250,1,1
3n1x_B_,247,251,1,1
3n1x_B_,248,252,1,1
3n1x_B_,249,252,1,1
3n1x_B_,251,255,1,1
3n1x_B_,252,256,1,1
3n1x_B_,253,257,1,1
3n1x_B_,254,257,1,1
3n1x_B_,254,258,1,1
3n1x_B_,255,259,1,1
3n1x_B_,256,260,1,1
3n1x_B_,257,261,1,1
3n1x_B_,258,262,1,1
3n1x_B_,259,263,1,1
3n1x_B_,260,264,1,1
3n1x_B_,261,265,1,1
3n1x_B_,262,266,1,1
3n1x_B_,263,267,1,1
3n1x_B_,264,268,1,1
3n1x_B_,265,269,1,1
3n1x_B_,266,270,1,1
3n1x_B_,268,271,1,1
3n1x_B_,269,272,1,1
3n1x_B_,269,275,1,1
3n1x_B_,272,275,1,1
3n1x_B_,274,277,1,1
3n1x_B_,274,278,1,1
3n1x_B_,275,279,1,1
3n1x_B_,276,280,1,1
3n1x_B_,277,281,1,1
3n1x_B_,278,281,1,1
3n1x_B_,278,282,1,1
3n1x_B_,279,283,1,1
3n1x_B_,280,284,1,1
3n1x_B_,281,285,1,1
3n1x_B_,282,285,1,1
3n1x_B_,282,286,1,1
3n1x_B_,283,286,1,1
3n1x_B_,283,287,1,1
3n1x_B_,286,289,1,1
3n1x_B_,286,290,1,1
3n1x_B_,287,291,1,1
3n1x_B_,287,319,1,1
3n1x_B_,288,292,1,1
3n1x_B_,289,293,1,1
3n1x_B_,290,293,1,1
3n1x_B_,290,294,1,1
3n1x_B_,291,295,1,1
3n1x_B_,291,316,1,1
3n1x_B_,292,296,1,1
3n1x_B_,293,297,1,1
3n1x_B_,294,298,1,1
3n1x_B_,295,299,1,1
3n1x_B_,295,312,1,1
3n1x_B_,297,300,1,1
3n1x_B_,298,301,1,1
3n1x_B_,303,307,1,1
3n1x_B_,304,308,1,1
3n1x_B_,305,309,1,1
3n1x_B_,306,310,1,1
3n1x_B_,307,311,1,1
3n1x_B_,308,312,1,1
3n1x_B_,309,313,1,1
3n1x_B_,310,314,1,1
3n1x_B_,311,315,1,1
3n1x_B_,312,315,1,1
3n1x_B_,312,316,1,1
3n1x_B_,313,317,1,1
3n1x_B_,315,318,1,1
3n1x_B_,316,320,1,1
3n1x_B_,317,321,1,1
3n1x_B_,319,322,1,1
3n1x_B_,319,324,1,1
3n1x_B_,320,323,1,1