pair,contact1,contact2,flow1,flow2
1bpx_A_,4,8,1,1
1bpx_A_,4,43,1,1
1bpx_A_,5,9,1,1
1bpx_A_,8,11,1,1
1bpx_A_,8,12,1,1
1bpx_A_,9,13,1,1
1bpx_A_,10,14,1,1
1bpx_A_,11,15,1,1
1bpx_A_,12,16,1,1
1bpx_A_,13,17,1,1
1bpx_A_,14,18,1,1
1bpx_A_,15,19,1,1
1bpx_A_,16,20,1,1
1bpx_A_,17,21,1,1
1bpx_A_,17,85,1,1
1bpx_A_,18,22,1,1
1bpx_A_,19,22,1,1
1bpx_A_,19,23,1,1
1bpx_A_,20,24,1,1
1bpx_A_,21,26,1,1
1bpx_A_,22,27,1,1
1bpx_A_,22,28,1,1
1bpx_A_,23,27,1,1
1bpx_A_,28,32,1,1
1bpx_A_,29,33,1,1
1bpx_A_,30,34,1,1
1bpx_A_,31,35,1,1
1bpx_A_,32,36,1,1
1bpx_A_,33,37,1,1
1bpx_A_,34,38,1,1
1bpx_A_,35,39,1,1
1bpx_A_,36,40,1,1
1bpx_A_,37,40,1,1
1bpx_A_,37,41,1,1
1bpx_A_,37,60,1,1
1bpx_A_,38,42,1,1
1bpx_A_,39,43,1,1
1bpx_A_,40,44,1,1
1bpx_A_,42,45,1,1
1bpx_A_,44,331,1,1
1bpx_A_,45,47,1,1
1bpx_A_,45,54,1,1
1bpx_A_,51,54,1,1
1bpx_A_,51,55,1,1
1bpx_A_,52,56,1,1
1bpx_A_,52,70,1,1
1bpx_A_,53,57,1,1
1bpx_A_,55,58,1,1
1bpx_A_,58,61,1,1
1bpx_A_,62,66,1,1
1bpx_A_,63,67,1,1
1bpx_A_,64,68,1,1
1bpx_A_,65,69,1,1
1bpx_A_,66,70,1,1
1bpx_A_,67,70,1,1
1bpx_A_,68,72,1,1
1bpx_A_,69,73,1,1
1bpx_A_,70,74,1,1
1bpx_A_,71,75,1,1
1bpx_A_,71,79,1,1
1bpx_A_,72,76,1,1
1bpx_A_,75,77,1,1
1bpx_A_,78,82,1,1
1bpx_A_,79,83,1,1
1bpx_A_,80,83,1,1
1bpx_A_,80,84,1,1
1bpx_A_,81,84,1,1
1bpx_A_,81,85,1,1
1bpx_A_,82,86,1,1
1bpx_A_,83,86,1,1
1bpx_A_,84,87,1,1
1bpx_A_,84,90,1,1
1bpx_A_,87,89,1,1
1bpx_A_,87,90,1,1
1bpx_A_,87,91,1,1
1bpx_A_,88,91,1,1
1bpx_A_,88,92,1,1
1bpx_A_,89,93,1,1
1bpx_A_,90,94,1,1
1bpx_A_,91,95,1,1
1bpx_A_,92,96,1,1
1bpx_A_,94,97,1,1
1bpx_A_,95,98,1,1
1bpx_A_,96,99,1,1
1bpx_A_,98,143,1,1
1bpx_A_,99,102,1,1
1bpx_A_,100,131,1,1
1bpx_A_,103,107,1,1
1bpx_A_,104,108,1,1
1bpx_A_,105,109,1,1
1bpx_A_,106,110,1,1
1bpx_A_,107,111,1,1
1bpx_A_,108,112,1,1
1bpx_A_,109,112,1,1
1bpx_A_,109,113,1,1
1bpx_A_,111,114,1,1
1bpx_A_,116,120,1,1
1bpx_A_,117,120,1,1
1bpx_A_,117,121,1,1
1bpx_A_,118,122,1,1
1bpx_A_,119,123,1,1
1bpx_A_,120,124,1,1
1bpx_A_,121,124,1,1
1bpx_A_,124,127,1,1
1bpx_A_,126,127,1,1
1bpx_A_,129,133,1,1
1bpx_A_,130,134,1,1
1bpx_A_,131,135,1,1
1bpx_A_,132,136,1,1
1bpx_A_,133,137,1,1
1bpx_A_,134,138,1,1
1bpx_A_,136,139,1,1
1bpx_A_,137,138,1,1
1bpx_A_,137,222,1,1
1bpx_A_,138,142,1,1
1bpx_A_,138,221,1,1
1bpx_A_,138,222,1,1
1bpx_A_,141,144,1,1
1bpx_A_,141,248,1,1
1bpx_A_,146,184,1,1
1bpx_A_,147,151,1,1
1bpx_A_,148,152,1,1
1bpx_A_,148,177,1,1
1bpx_A_,148,181,1,1
1bpx_A_,148,182,1,1
1bpx_A_,149,153,1,1
1bpx_A_,150,154,1,1
1bpx_A_,150,249,1,1
1bpx_A_,151,155,1,1
1bpx_A_,152,156,1,1
1bpx_A_,153,157,1,1
1bpx_A_,154,158,1,1
1bpx_A_,155,159,1,1
1bpx_A_,156,160,1,1
1bpx_A_,157,161,1,1
1bpx_A_,160,164,1,1
1bpx_A_,161,164,1,1
1bpx_A_,161,165,1,1
1bpx_A_,162,166,1,1
1bpx_A_,166,167,1,1
1bpx_A_,166,168,1,1
1bpx_A_,170,192,1,1
1bpx_A_,172,174,1,1
1bpx_A_,172,190,1,1
1bpx_A_,174,188,1,1
1bpx_A_,175,178,1,1
1bpx_A_,175,179,1,1
1bpx_A_,176,181,1,1
1bpx_A_,177,180,1,1
1bpx_A_,178,269,1,1
1bpx_A_,178,312,1,1
1bpx_A_,179,269,1,1
1bpx_A_,182,183,1,1
1bpx_A_,187,250,1,1
1bpx_A_,187,252,1,1
1bpx_A_,188,254,1,1
1bpx_A_,189,252,1,1
1bpx_A_,189,254,1,1
1bpx_A_,190,261,1,1
1bpx_A_,191,254,1,1
1bpx_A_,191,256,1,1
1bpx_A_,192,193,1,1
1bpx_A_,193,195,1,1
1bpx_A_,193,196,1,1
1bpx_A_,196,258,1,1
1bpx_A_,197,200,1,1
1bpx_A_,197,259,1,1
1bpx_A_,198,259,1,1
1bpx_A_,198,260,1,1
1bpx_A_,202,228,1,1
1bpx_A_,203,206,1,1
1bpx_A_,204,208,1,1
1bpx_A_,205,209,1,1
1bpx_A_,206,210,1,1
1bpx_A_,207,211,1,1
1bpx_A_,208,212,1,1
1bpx_A_,209,213,1,1
1bpx_A_,210,214,1,1
1bpx_A_,211,215,1,1
1bpx_A_,212,216,1,1
1bpx_A_,213,217,1,1
1bpx_A_,214,219,1,1
1bpx_A_,214,220,1,1
1bpx_A_,215,218,1,1
1bpx_A_,219,236,1,1
1bpx_A_,221,222,1,1
1bpx_A_,222,234,1,1
1bpx_A_,225,232,1,1
1bpx_A_,227,230,1,1
1bpx_A_,229,255,1,1
1bpx_A_,231,253,1,1
1bpx_A_,233,251,1,1
1bpx_A_,235,249,1,1
1bpx_A_,239,240,1,1
1bpx_A_,240,243,1,1
1bpx_A_,250,252,1,1
1bpx_A_,257,260,1,1
1bpx_A_,259,260,1,1
1bpx_A_,260,264,1,1
1bpx_A_,261,265,1,1
1bpx_A_,262,266,1,1
1bpx_A_,263,267,1,1
1bpx_A_,263,292,1,1
1bpx_A_,264,268,1,1
1bpx_A_,265,269,1,1
1bpx_A_,266,269,1,1
1bpx_A_,271,274,1,1
1bpx_A_,271,275,1,1
1bpx_A_,271,329,1,1
1bpx_A_,272,276,1,1
1bpx_A_,273,277,1,1
1bpx_A_,274,278,1,1
1bpx_A_,275,279,1,1
1bpx_A_,276,280,1,1
1bpx_A_,277,281,1,1
1bpx_A_,278,282,1,1
1bpx_A_,279,283,1,1
1bpx_A_,280,284,1,1
1bpx_A_,281,285,1,1
1bpx_A_,281,319,1,1
1bpx_A_,282,287,1,1
1bpx_A_,283,286,1,1
1bpx_A_,286,297,1,1
1bpx_A_,288,295,1,1
1bpx_A_,294,307,1,1
1bpx_A_,300,302,1,1
1bpx_A_,308,318,1,1
1bpx_A_,310,314,1,1
1bpx_A_,311,313,1,1
1bpx_A_,312,316,1,1
1bpx_A_,312,329,1,1
1bpx_A_,313,317,1,1
1bpx_A_,314,318,1,1
1bpx_A_,317,320,1,1
1bpx_A_,322,323,1,1
1bpx_A_,324,329,1,1
1bpx_A_,324,331,1,1
1bpx_A_,325,328,1,1
1bpx_A_,326,329,1,1