pair,contact1,contact2,flow1,flow2 2fpp_B_,4,7,1,1 2fpp_B_,4,8,1,1 2fpp_B_,5,8,1,1 2fpp_B_,5,9,1,1 2fpp_B_,5,46,1,1 2fpp_B_,5,48,1,1 2fpp_B_,5,54,1,1 2fpp_B_,6,10,1,1 2fpp_B_,6,48,1,1 2fpp_B_,7,11,1,1 2fpp_B_,7,239,1,1 2fpp_B_,8,12,1,1 2fpp_B_,9,13,1,1 2fpp_B_,9,219,1,1 2fpp_B_,9,220,1,1 2fpp_B_,10,14,1,1 2fpp_B_,11,15,1,1 2fpp_B_,12,15,1,1 2fpp_B_,12,17,1,1 2fpp_B_,13,16,1,1 2fpp_B_,15,197,1,1 2fpp_B_,16,187,1,1 2fpp_B_,18,187,1,1 2fpp_B_,18,215,1,1 2fpp_B_,18,218,1,1 2fpp_B_,20,107,1,1 2fpp_B_,21,38,1,1 2fpp_B_,21,107,1,1 2fpp_B_,23,105,1,1 2fpp_B_,25,103,1,1 2fpp_B_,26,30,1,1 2fpp_B_,26,102,1,1 2fpp_B_,27,30,1,1 2fpp_B_,27,31,1,1 2fpp_B_,28,32,1,1 2fpp_B_,29,33,1,1 2fpp_B_,30,34,1,1 2fpp_B_,31,35,1,1 2fpp_B_,32,36,1,1 2fpp_B_,33,37,1,1 2fpp_B_,34,38,1,1 2fpp_B_,41,71,1,1 2fpp_B_,42,108,1,1 2fpp_B_,43,70,1,1 2fpp_B_,44,106,1,1 2fpp_B_,45,68,1,1 2fpp_B_,46,48,1,1 2fpp_B_,46,104,1,1 2fpp_B_,46,220,1,1 2fpp_B_,47,48,1,1 2fpp_B_,47,54,1,1 2fpp_B_,47,66,1,1 2fpp_B_,48,102,1,1 2fpp_B_,50,244,1,1 2fpp_B_,51,244,1,1 2fpp_B_,52,90,1,1 2fpp_B_,53,56,1,1 2fpp_B_,54,57,1,1 2fpp_B_,54,66,1,1 2fpp_B_,57,65,1,1 2fpp_B_,58,89,1,1 2fpp_B_,59,62,1,1 2fpp_B_,59,63,1,1 2fpp_B_,60,87,1,1 2fpp_B_,61,82,1,1 2fpp_B_,65,68,1,1 2fpp_B_,70,72,1,1 2fpp_B_,72,74,1,1 2fpp_B_,72,75,1,1 2fpp_B_,72,76,1,1 2fpp_B_,73,77,1,1 2fpp_B_,74,78,1,1 2fpp_B_,75,79,1,1 2fpp_B_,76,80,1,1 2fpp_B_,77,81,1,1 2fpp_B_,78,81,1,1 2fpp_B_,79,82,1,1 2fpp_B_,80,83,1,1 2fpp_B_,80,84,1,1 2fpp_B_,83,86,1,1 2fpp_B_,85,99,1,1 2fpp_B_,85,100,1,1 2fpp_B_,86,100,1,1 2fpp_B_,87,96,1,1 2fpp_B_,87,99,1,1 2fpp_B_,88,98,1,1 2fpp_B_,90,92,1,1 2fpp_B_,90,93,1,1 2fpp_B_,93,94,1,1 2fpp_B_,94,97,1,1 2fpp_B_,112,210,1,1 2fpp_B_,113,210,1,1 2fpp_B_,114,136,1,1 2fpp_B_,115,208,1,1 2fpp_B_,116,133,1,1 2fpp_B_,116,204,1,1 2fpp_B_,117,205,1,1 2fpp_B_,118,131,1,1 2fpp_B_,119,203,1,1 2fpp_B_,120,129,1,1 2fpp_B_,122,125,1,1 2fpp_B_,122,126,1,1 2fpp_B_,128,156,1,1 2fpp_B_,130,154,1,1 2fpp_B_,132,152,1,1 2fpp_B_,133,135,1,1 2fpp_B_,133,150,1,1 2fpp_B_,137,206,1,1 2fpp_B_,138,206,1,1 2fpp_B_,139,142,1,1 2fpp_B_,139,143,1,1 2fpp_B_,140,144,1,1 2fpp_B_,141,145,1,1 2fpp_B_,142,146,1,1 2fpp_B_,147,150,1,1 2fpp_B_,154,169,1,1 2fpp_B_,157,160,1,1 2fpp_B_,157,161,1,1 2fpp_B_,163,166,1,1 2fpp_B_,163,167,1,1 2fpp_B_,164,168,1,1 2fpp_B_,164,189,1,1 2fpp_B_,165,169,1,1 2fpp_B_,166,170,1,1 2fpp_B_,167,171,1,1 2fpp_B_,168,172,1,1 2fpp_B_,168,181,1,1 2fpp_B_,168,182,1,1 2fpp_B_,169,173,1,1 2fpp_B_,170,174,1,1 2fpp_B_,171,176,1,1 2fpp_B_,172,175,1,1 2fpp_B_,176,181,1,1 2fpp_B_,177,180,1,1 2fpp_B_,177,181,1,1 2fpp_B_,178,181,1,1 2fpp_B_,179,183,1,1 2fpp_B_,180,184,1,1 2fpp_B_,181,185,1,1 2fpp_B_,182,186,1,1 2fpp_B_,183,187,1,1 2fpp_B_,183,214,1,1 2fpp_B_,183,216,1,1 2fpp_B_,184,188,1,1 2fpp_B_,185,189,1,1 2fpp_B_,186,190,1,1 2fpp_B_,187,191,1,1 2fpp_B_,188,191,1,1 2fpp_B_,188,192,1,1 2fpp_B_,189,193,1,1 2fpp_B_,190,194,1,1 2fpp_B_,191,195,1,1 2fpp_B_,192,196,1,1 2fpp_B_,193,197,1,1 2fpp_B_,194,198,1,1 2fpp_B_,195,200,1,1 2fpp_B_,196,199,1,1 2fpp_B_,197,233,1,1 2fpp_B_,199,226,1,1 2fpp_B_,199,232,1,1 2fpp_B_,199,233,1,1 2fpp_B_,201,224,1,1 2fpp_B_,202,224,1,1 2fpp_B_,204,222,1,1 2fpp_B_,206,220,1,1 2fpp_B_,207,219,1,1 2fpp_B_,209,217,1,1 2fpp_B_,211,214,1,1 2fpp_B_,211,215,1,1 2fpp_B_,226,228,1,1 2fpp_B_,226,229,1,1 2fpp_B_,227,230,1,1 2fpp_B_,229,232,1,1 2fpp_B_,230,233,1,1 2fpp_B_,231,234,1,1 2fpp_B_,233,237,1,1 2fpp_B_,234,238,1,1 2fpp_B_,235,239,1,1 2fpp_B_,236,239,1,1 2fpp_B_,237,240,1,1 2fpp_B_,240,242,1,1 2fpp_B_,242,245,1,1 2fpp_B_,242,250,1,1 2fpp_B_,245,250,1,1 2fpp_B_,246,250,1,1 2fpp_B_,247,251,1,1 2fpp_B_,248,252,1,1 2fpp_B_,249,253,1,1 2fpp_B_,249,261,1,1 2fpp_B_,250,254,1,1 2fpp_B_,251,254,1,1 2fpp_B_,252,255,1,1 2fpp_B_,252,257,1,1 2fpp_B_,253,256,1,1 2fpp_B_,255,304,1,1 2fpp_B_,258,295,1,1 2fpp_B_,260,293,1,1 2fpp_B_,262,291,1,1 2fpp_B_,263,317,1,1 2fpp_B_,265,289,1,1 2fpp_B_,265,319,1,1 2fpp_B_,266,289,1,1 2fpp_B_,266,291,1,1 2fpp_B_,267,320,1,1 2fpp_B_,267,322,1,1 2fpp_B_,268,292,1,1 2fpp_B_,269,324,1,1 2fpp_B_,270,294,1,1 2fpp_B_,270,296,1,1 2fpp_B_,271,326,1,1 2fpp_B_,272,276,1,1 2fpp_B_,272,295,1,1 2fpp_B_,273,277,1,1 2fpp_B_,274,278,1,1 2fpp_B_,275,279,1,1 2fpp_B_,276,279,1,1 2fpp_B_,276,280,1,1 2fpp_B_,277,281,1,1 2fpp_B_,278,282,1,1 2fpp_B_,279,283,1,1 2fpp_B_,279,324,1,1 2fpp_B_,280,284,1,1 2fpp_B_,280,292,1,1 2fpp_B_,281,285,1,1 2fpp_B_,282,286,1,1 2fpp_B_,283,286,1,1 2fpp_B_,283,288,1,1 2fpp_B_,284,287,1,1 2fpp_B_,286,382,1,1 2fpp_B_,295,297,1,1 2fpp_B_,298,300,1,1 2fpp_B_,301,304,1,1 2fpp_B_,301,305,1,1 2fpp_B_,302,306,1,1 2fpp_B_,302,341,1,1 2fpp_B_,303,307,1,1 2fpp_B_,304,308,1,1 2fpp_B_,305,309,1,1 2fpp_B_,306,310,1,1 2fpp_B_,307,311,1,1 2fpp_B_,308,312,1,1 2fpp_B_,309,312,1,1 2fpp_B_,309,313,1,1 2fpp_B_,310,314,1,1 2fpp_B_,312,315,1,1 2fpp_B_,315,317,1,1 2fpp_B_,315,318,1,1 2fpp_B_,321,351,1,1 2fpp_B_,321,353,1,1 2fpp_B_,323,353,1,1 2fpp_B_,323,355,1,1 2fpp_B_,324,355,1,1 2fpp_B_,325,355,1,1 2fpp_B_,325,357,1,1 2fpp_B_,327,357,1,1 2fpp_B_,331,334,1,1 2fpp_B_,331,360,1,1 2fpp_B_,332,336,1,1 2fpp_B_,332,357,1,1 2fpp_B_,332,359,1,1 2fpp_B_,333,337,1,1 2fpp_B_,334,338,1,1 2fpp_B_,335,339,1,1 2fpp_B_,336,340,1,1 2fpp_B_,337,340,1,1 2fpp_B_,337,341,1,1 2fpp_B_,338,342,1,1 2fpp_B_,339,343,1,1 2fpp_B_,340,344,1,1 2fpp_B_,341,345,1,1 2fpp_B_,343,348,1,1 2fpp_B_,344,347,1,1 2fpp_B_,352,374,1,1 2fpp_B_,352,376,1,1 2fpp_B_,354,376,1,1 2fpp_B_,354,378,1,1 2fpp_B_,357,358,1,1 2fpp_B_,360,364,1,1 2fpp_B_,361,365,1,1 2fpp_B_,362,365,1,1 2fpp_B_,362,366,1,1 2fpp_B_,363,366,1,1 2fpp_B_,363,367,1,1 2fpp_B_,364,368,1,1 2fpp_B_,365,369,1,1 2fpp_B_,366,370,1,1 2fpp_B_,371,373,1,1 2fpp_B_,373,375,1,1 2fpp_B_,379,383,1,1 2fpp_B_,380,383,1,1 2fpp_B_,380,384,1,1 2fpp_B_,381,385,1,1 2fpp_B_,382,386,1,1 2fpp_B_,383,387,1,1 2fpp_B_,384,388,1,1 2fpp_B_,385,389,1,1 2fpp_B_,386,390,1,1 2fpp_B_,387,391,1,1 2fpp_B_,389,392,1,1 2fpp_B_,389,393,1,1 2fpp_B_,390,393,1,1