pair,contact1,contact2,flow1,flow2
2b21_A_,1,4,1,1
2b21_A_,8,12,1,1
2b21_A_,9,13,1,1
2b21_A_,10,14,1,1
2b21_A_,11,15,1,1
2b21_A_,12,16,1,1
2b21_A_,13,17,1,1
2b21_A_,14,18,1,1
2b21_A_,15,20,1,1
2b21_A_,16,19,1,1
2b21_A_,19,25,1,1
2b21_A_,20,33,1,1
2b21_A_,23,27,1,1
2b21_A_,24,28,1,1
2b21_A_,25,192,1,1
2b21_A_,26,29,1,1
2b21_A_,27,53,1,1
2b21_A_,28,239,1,1
2b21_A_,30,33,1,1
2b21_A_,30,34,1,1
2b21_A_,31,35,1,1
2b21_A_,32,35,1,1
2b21_A_,32,36,1,1
2b21_A_,34,37,1,1
2b21_A_,35,38,1,1
2b21_A_,41,44,1,1
2b21_A_,41,45,1,1
2b21_A_,42,43,1,1
2b21_A_,42,46,1,1
2b21_A_,43,47,1,1
2b21_A_,44,48,1,1
2b21_A_,45,49,1,1
2b21_A_,46,50,1,1
2b21_A_,47,51,1,1
2b21_A_,48,52,1,1
2b21_A_,49,53,1,1
2b21_A_,50,54,1,1
2b21_A_,51,55,1,1
2b21_A_,52,56,1,1
2b21_A_,53,58,1,1
2b21_A_,54,57,1,1
2b21_A_,62,65,1,1
2b21_A_,63,66,1,1
2b21_A_,64,67,1,1
2b21_A_,64,68,1,1
2b21_A_,65,69,1,1
2b21_A_,67,71,1,1
2b21_A_,68,71,1,1
2b21_A_,69,72,1,1
2b21_A_,70,92,1,1
2b21_A_,72,94,1,1
2b21_A_,72,245,1,1
2b21_A_,74,93,1,1
2b21_A_,74,245,1,1
2b21_A_,75,88,1,1
2b21_A_,75,125,1,1
2b21_A_,76,91,1,1
2b21_A_,77,79,1,1
2b21_A_,77,84,1,1
2b21_A_,77,117,1,1
2b21_A_,77,123,1,1
2b21_A_,78,80,1,1
2b21_A_,78,84,1,1
2b21_A_,79,117,1,1
2b21_A_,80,83,1,1
2b21_A_,80,84,1,1
2b21_A_,80,299,1,1
2b21_A_,81,85,1,1
2b21_A_,81,299,1,1
2b21_A_,82,86,1,1
2b21_A_,82,289,1,1
2b21_A_,83,87,1,1
2b21_A_,84,89,1,1
2b21_A_,85,88,1,1
2b21_A_,93,245,1,1
2b21_A_,94,95,1,1
2b21_A_,94,245,1,1
2b21_A_,94,246,1,1
2b21_A_,95,248,1,1
2b21_A_,95,260,1,1
2b21_A_,96,261,1,1
2b21_A_,97,248,1,1
2b21_A_,97,250,1,1
2b21_A_,98,252,1,1
2b21_A_,98,257,1,1
2b21_A_,98,261,1,1
2b21_A_,98,263,1,1
2b21_A_,99,250,1,1
2b21_A_,99,252,1,1
2b21_A_,100,263,1,1
2b21_A_,100,265,1,1
2b21_A_,101,107,1,1
2b21_A_,101,252,1,1
2b21_A_,101,254,1,1
2b21_A_,102,105,1,1
2b21_A_,102,265,1,1
2b21_A_,106,110,1,1
2b21_A_,107,111,1,1
2b21_A_,108,112,1,1
2b21_A_,108,207,1,1
2b21_A_,109,113,1,1
2b21_A_,109,154,1,1
2b21_A_,110,114,1,1
2b21_A_,111,115,1,1
2b21_A_,112,116,1,1
2b21_A_,112,151,1,1
2b21_A_,113,117,1,1
2b21_A_,113,297,1,1
2b21_A_,114,118,1,1
2b21_A_,116,119,1,1
2b21_A_,117,120,1,1
2b21_A_,119,139,1,1
2b21_A_,120,122,1,1
2b21_A_,120,123,1,1
2b21_A_,121,124,1,1
2b21_A_,127,129,1,1
2b21_A_,127,130,1,1
2b21_A_,127,131,1,1
2b21_A_,128,133,1,1
2b21_A_,133,136,1,1
2b21_A_,134,137,1,1
2b21_A_,135,200,1,1
2b21_A_,135,245,1,1
2b21_A_,137,200,1,1
2b21_A_,140,200,1,1
2b21_A_,140,202,1,1
2b21_A_,141,172,1,1
2b21_A_,141,174,1,1
2b21_A_,142,203,1,1
2b21_A_,142,205,1,1
2b21_A_,143,174,1,1
2b21_A_,143,176,1,1
2b21_A_,143,207,1,1
2b21_A_,144,205,1,1
2b21_A_,144,207,1,1
2b21_A_,145,148,1,1
2b21_A_,145,149,1,1
2b21_A_,145,150,1,1
2b21_A_,145,176,1,1
2b21_A_,145,177,1,1
2b21_A_,145,178,1,1
2b21_A_,146,177,1,1
2b21_A_,146,207,1,1
2b21_A_,146,208,1,1
2b21_A_,147,211,1,1
2b21_A_,148,151,1,1
2b21_A_,150,151,1,1
2b21_A_,151,155,1,1
2b21_A_,152,156,1,1
2b21_A_,153,157,1,1
2b21_A_,154,158,1,1
2b21_A_,154,293,1,1
2b21_A_,154,294,1,1
2b21_A_,155,159,1,1
2b21_A_,156,160,1,1
2b21_A_,157,161,1,1
2b21_A_,159,162,1,1
2b21_A_,159,164,1,1
2b21_A_,160,163,1,1
2b21_A_,165,168,1,1
2b21_A_,165,169,1,1
2b21_A_,166,169,1,1
2b21_A_,166,170,1,1
2b21_A_,167,171,1,1
2b21_A_,168,172,1,1
2b21_A_,169,172,1,1
2b21_A_,169,173,1,1
2b21_A_,170,173,1,1
2b21_A_,180,184,1,1
2b21_A_,181,185,1,1
2b21_A_,181,216,1,1
2b21_A_,181,229,1,1
2b21_A_,182,186,1,1
2b21_A_,182,229,1,1
2b21_A_,183,187,1,1
2b21_A_,184,188,1,1
2b21_A_,185,189,1,1
2b21_A_,186,190,1,1
2b21_A_,188,191,1,1
2b21_A_,190,193,1,1
2b21_A_,191,195,1,1
2b21_A_,192,196,1,1
2b21_A_,193,196,1,1
2b21_A_,194,199,1,1
2b21_A_,195,198,1,1
2b21_A_,199,201,1,1
2b21_A_,200,202,1,1
2b21_A_,202,244,1,1
2b21_A_,202,247,1,1
2b21_A_,204,247,1,1
2b21_A_,204,249,1,1
2b21_A_,206,249,1,1
2b21_A_,206,251,1,1
2b21_A_,207,251,1,1
2b21_A_,208,210,1,1
2b21_A_,208,211,1,1
2b21_A_,208,251,1,1
2b21_A_,209,251,1,1
2b21_A_,210,214,1,1
2b21_A_,210,252,1,1
2b21_A_,211,215,1,1
2b21_A_,212,216,1,1
2b21_A_,213,216,1,1
2b21_A_,213,217,1,1
2b21_A_,214,253,1,1
2b21_A_,217,225,1,1
2b21_A_,217,229,1,1
2b21_A_,219,222,1,1
2b21_A_,223,227,1,1
2b21_A_,224,228,1,1
2b21_A_,225,229,1,1
2b21_A_,226,230,1,1
2b21_A_,227,231,1,1
2b21_A_,227,256,1,1
2b21_A_,228,232,1,1
2b21_A_,229,233,1,1
2b21_A_,230,234,1,1
2b21_A_,231,235,1,1
2b21_A_,232,236,1,1
2b21_A_,233,237,1,1
2b21_A_,234,238,1,1
2b21_A_,235,239,1,1
2b21_A_,236,240,1,1
2b21_A_,237,241,1,1
2b21_A_,238,242,1,1
2b21_A_,239,243,1,1
2b21_A_,240,244,1,1
2b21_A_,240,246,1,1
2b21_A_,241,246,1,1
2b21_A_,242,245,1,1
2b21_A_,257,262,1,1
2b21_A_,262,278,1,1
2b21_A_,262,279,1,1
2b21_A_,264,276,1,1
2b21_A_,266,274,1,1
2b21_A_,268,272,1,1
2b21_A_,269,272,1,1
2b21_A_,270,273,1,1
2b21_A_,271,291,1,1
2b21_A_,271,292,1,1
2b21_A_,272,273,1,1
2b21_A_,273,290,1,1
2b21_A_,275,288,1,1
2b21_A_,277,286,1,1
2b21_A_,280,283,1,1
2b21_A_,291,298,1,1
2b21_A_,293,294,1,1
2b21_A_,293,295,1,1
2b21_A_,293,296,1,1