pair,contact1,contact2,flow1,flow2 2dbr_A_,1,2,1,1 2dbr_A_,3,24,1,1 2dbr_A_,4,45,1,1 2dbr_A_,4,47,1,1 2dbr_A_,4,48,1,1 2dbr_A_,5,24,1,1 2dbr_A_,5,26,1,1 2dbr_A_,6,48,1,1 2dbr_A_,6,50,1,1 2dbr_A_,7,26,1,1 2dbr_A_,7,28,1,1 2dbr_A_,8,50,1,1 2dbr_A_,8,55,1,1 2dbr_A_,12,15,1,1 2dbr_A_,12,16,1,1 2dbr_A_,13,17,1,1 2dbr_A_,14,18,1,1 2dbr_A_,15,19,1,1 2dbr_A_,16,19,1,1 2dbr_A_,16,20,1,1 2dbr_A_,19,22,1,1 2dbr_A_,19,23,1,1 2dbr_A_,22,312,1,1 2dbr_A_,22,313,1,1 2dbr_A_,26,42,1,1 2dbr_A_,28,32,1,1 2dbr_A_,30,32,1,1 2dbr_A_,33,54,1,1 2dbr_A_,35,39,1,1 2dbr_A_,36,40,1,1 2dbr_A_,36,56,1,1 2dbr_A_,36,58,1,1 2dbr_A_,36,60,1,1 2dbr_A_,38,41,1,1 2dbr_A_,38,42,1,1 2dbr_A_,39,43,1,1 2dbr_A_,41,44,1,1 2dbr_A_,45,67,1,1 2dbr_A_,47,67,1,1 2dbr_A_,47,69,1,1 2dbr_A_,49,70,1,1 2dbr_A_,49,72,1,1 2dbr_A_,51,72,1,1 2dbr_A_,51,73,1,1 2dbr_A_,51,74,1,1 2dbr_A_,52,55,1,1 2dbr_A_,55,80,1,1 2dbr_A_,57,80,1,1 2dbr_A_,57,82,1,1 2dbr_A_,58,61,1,1 2dbr_A_,58,62,1,1 2dbr_A_,59,63,1,1 2dbr_A_,60,64,1,1 2dbr_A_,62,65,1,1 2dbr_A_,69,92,1,1 2dbr_A_,69,333,1,1 2dbr_A_,71,92,1,1 2dbr_A_,71,94,1,1 2dbr_A_,73,80,1,1 2dbr_A_,73,94,1,1 2dbr_A_,74,297,1,1 2dbr_A_,75,96,1,1 2dbr_A_,76,95,1,1 2dbr_A_,78,81,1,1 2dbr_A_,79,241,1,1 2dbr_A_,82,85,1,1 2dbr_A_,82,86,1,1 2dbr_A_,83,87,1,1 2dbr_A_,84,88,1,1 2dbr_A_,85,89,1,1 2dbr_A_,86,91,1,1 2dbr_A_,87,90,1,1 2dbr_A_,87,322,1,1 2dbr_A_,91,322,1,1 2dbr_A_,92,329,1,1 2dbr_A_,93,321,1,1 2dbr_A_,93,322,1,1 2dbr_A_,95,319,1,1 2dbr_A_,97,99,1,1 2dbr_A_,98,101,1,1 2dbr_A_,100,104,1,1 2dbr_A_,101,105,1,1 2dbr_A_,102,106,1,1 2dbr_A_,102,168,1,1 2dbr_A_,103,107,1,1 2dbr_A_,104,108,1,1 2dbr_A_,105,109,1,1 2dbr_A_,106,110,1,1 2dbr_A_,106,168,1,1 2dbr_A_,107,111,1,1 2dbr_A_,108,112,1,1 2dbr_A_,109,113,1,1 2dbr_A_,110,114,1,1 2dbr_A_,111,115,1,1 2dbr_A_,112,116,1,1 2dbr_A_,113,117,1,1 2dbr_A_,114,119,1,1 2dbr_A_,116,146,1,1 2dbr_A_,118,121,1,1 2dbr_A_,118,122,1,1 2dbr_A_,118,144,1,1 2dbr_A_,119,123,1,1 2dbr_A_,121,125,1,1 2dbr_A_,122,126,1,1 2dbr_A_,123,127,1,1 2dbr_A_,124,128,1,1 2dbr_A_,125,131,1,1 2dbr_A_,128,130,1,1 2dbr_A_,129,133,1,1 2dbr_A_,130,134,1,1 2dbr_A_,131,137,1,1 2dbr_A_,132,135,1,1 2dbr_A_,139,142,1,1 2dbr_A_,148,151,1,1 2dbr_A_,150,172,1,1 2dbr_A_,151,175,1,1 2dbr_A_,152,206,1,1 2dbr_A_,152,207,1,1 2dbr_A_,153,175,1,1 2dbr_A_,153,177,1,1 2dbr_A_,154,207,1,1 2dbr_A_,154,209,1,1 2dbr_A_,155,177,1,1 2dbr_A_,155,179,1,1 2dbr_A_,156,209,1,1 2dbr_A_,156,211,1,1 2dbr_A_,157,179,1,1 2dbr_A_,158,163,1,1 2dbr_A_,159,163,1,1 2dbr_A_,160,164,1,1 2dbr_A_,161,165,1,1 2dbr_A_,162,166,1,1 2dbr_A_,163,167,1,1 2dbr_A_,164,168,1,1 2dbr_A_,165,169,1,1 2dbr_A_,167,170,1,1 2dbr_A_,168,171,1,1 2dbr_A_,169,174,1,1 2dbr_A_,170,173,1,1 2dbr_A_,175,194,1,1 2dbr_A_,175,204,1,1 2dbr_A_,176,194,1,1 2dbr_A_,178,188,1,1 2dbr_A_,178,194,1,1 2dbr_A_,178,196,1,1 2dbr_A_,183,188,1,1 2dbr_A_,184,188,1,1 2dbr_A_,185,189,1,1 2dbr_A_,186,190,1,1 2dbr_A_,187,191,1,1 2dbr_A_,188,193,1,1 2dbr_A_,196,204,1,1 2dbr_A_,197,200,1,1 2dbr_A_,197,201,1,1 2dbr_A_,198,202,1,1 2dbr_A_,200,203,1,1 2dbr_A_,200,204,1,1 2dbr_A_,201,205,1,1 2dbr_A_,204,231,1,1 2dbr_A_,206,231,1,1 2dbr_A_,206,235,1,1 2dbr_A_,208,235,1,1 2dbr_A_,208,237,1,1 2dbr_A_,210,237,1,1 2dbr_A_,213,218,1,1 2dbr_A_,215,217,1,1 2dbr_A_,215,218,1,1 2dbr_A_,215,219,1,1 2dbr_A_,218,221,1,1 2dbr_A_,220,243,1,1 2dbr_A_,221,226,1,1 2dbr_A_,222,244,1,1 2dbr_A_,222,246,1,1 2dbr_A_,223,226,1,1 2dbr_A_,223,227,1,1 2dbr_A_,224,228,1,1 2dbr_A_,225,228,1,1 2dbr_A_,226,229,1,1 2dbr_A_,227,230,1,1 2dbr_A_,231,234,1,1 2dbr_A_,234,260,1,1 2dbr_A_,236,261,1,1 2dbr_A_,236,263,1,1 2dbr_A_,238,240,1,1 2dbr_A_,238,241,1,1 2dbr_A_,238,263,1,1 2dbr_A_,238,265,1,1 2dbr_A_,240,241,1,1 2dbr_A_,241,244,1,1 2dbr_A_,242,245,1,1 2dbr_A_,246,250,1,1 2dbr_A_,247,251,1,1 2dbr_A_,247,268,1,1 2dbr_A_,248,252,1,1 2dbr_A_,249,253,1,1 2dbr_A_,250,254,1,1 2dbr_A_,251,255,1,1 2dbr_A_,252,256,1,1 2dbr_A_,253,258,1,1 2dbr_A_,254,257,1,1 2dbr_A_,255,276,1,1 2dbr_A_,260,282,1,1 2dbr_A_,262,282,1,1 2dbr_A_,262,284,1,1 2dbr_A_,264,284,1,1 2dbr_A_,264,286,1,1 2dbr_A_,265,286,1,1 2dbr_A_,265,289,1,1 2dbr_A_,265,290,1,1 2dbr_A_,267,270,1,1 2dbr_A_,270,288,1,1 2dbr_A_,272,274,1,1 2dbr_A_,274,277,1,1 2dbr_A_,274,278,1,1 2dbr_A_,276,279,1,1 2dbr_A_,277,280,1,1 2dbr_A_,286,288,1,1 2dbr_A_,289,292,1,1 2dbr_A_,291,293,1,1 2dbr_A_,293,296,1,1 2dbr_A_,293,297,1,1 2dbr_A_,294,298,1,1 2dbr_A_,295,299,1,1 2dbr_A_,296,300,1,1 2dbr_A_,297,301,1,1 2dbr_A_,298,302,1,1 2dbr_A_,299,303,1,1 2dbr_A_,300,304,1,1 2dbr_A_,301,305,1,1 2dbr_A_,302,306,1,1 2dbr_A_,303,307,1,1 2dbr_A_,304,308,1,1 2dbr_A_,305,309,1,1 2dbr_A_,306,310,1,1 2dbr_A_,307,311,1,1 2dbr_A_,307,319,1,1 2dbr_A_,308,312,1,1 2dbr_A_,309,313,1,1 2dbr_A_,310,315,1,1 2dbr_A_,311,314,1,1 2dbr_A_,322,325,1,1 2dbr_A_,323,326,1,1 2dbr_A_,324,327,1,1 2dbr_A_,325,328,1,1