pair,contact1,contact2,flow1,flow2 8cr8_A_,2,14,1,1 8cr8_A_,4,12,1,1 8cr8_A_,4,14,1,1 8cr8_A_,6,10,1,1 8cr8_A_,7,10,1,1 8cr8_A_,9,78,1,1 8cr8_A_,11,78,1,1 8cr8_A_,11,80,1,1 8cr8_A_,13,80,1,1 8cr8_A_,13,82,1,1 8cr8_A_,15,82,1,1 8cr8_A_,15,84,1,1 8cr8_A_,17,84,1,1 8cr8_A_,18,21,1,1 8cr8_A_,22,55,1,1 8cr8_A_,24,56,1,1 8cr8_A_,26,54,1,1 8cr8_A_,28,29,1,1 8cr8_A_,28,52,1,1 8cr8_A_,30,50,1,1 8cr8_A_,34,36,1,1 8cr8_A_,36,68,1,1 8cr8_A_,37,46,1,1 8cr8_A_,37,49,1,1 8cr8_A_,38,42,1,1 8cr8_A_,38,66,1,1 8cr8_A_,39,42,1,1 8cr8_A_,40,64,1,1 8cr8_A_,57,61,1,1 8cr8_A_,58,61,1,1 8cr8_A_,59,62,1,1 8cr8_A_,61,65,1,1 8cr8_A_,63,79,1,1 8cr8_A_,65,77,1,1 8cr8_A_,67,74,1,1 8cr8_A_,67,75,1,1 8cr8_A_,69,72,1,1 8cr8_A_,75,76,1,1 8cr8_A_,76,77,1,1 8cr8_A_,81,195,1,1 8cr8_A_,81,197,1,1 8cr8_A_,83,90,1,1 8cr8_A_,85,88,1,1 8cr8_A_,90,198,1,1 8cr8_A_,92,196,1,1 8cr8_A_,92,198,1,1 8cr8_A_,93,123,1,1 8cr8_A_,93,198,1,1 8cr8_A_,94,200,1,1 8cr8_A_,95,122,1,1 8cr8_A_,95,163,1,1 8cr8_A_,96,98,1,1 8cr8_A_,96,103,1,1 8cr8_A_,97,104,1,1 8cr8_A_,97,105,1,1 8cr8_A_,98,102,1,1 8cr8_A_,101,104,1,1 8cr8_A_,107,120,1,1 8cr8_A_,109,118,1,1 8cr8_A_,110,209,1,1 8cr8_A_,110,211,1,1 8cr8_A_,111,213,1,1 8cr8_A_,112,114,1,1 8cr8_A_,112,237,1,1 8cr8_A_,113,239,1,1 8cr8_A_,113,284,1,1 8cr8_A_,114,116,1,1 8cr8_A_,114,171,1,1 8cr8_A_,115,172,1,1 8cr8_A_,117,170,1,1 8cr8_A_,119,168,1,1 8cr8_A_,121,166,1,1 8cr8_A_,123,125,1,1 8cr8_A_,123,164,1,1 8cr8_A_,128,194,1,1 8cr8_A_,130,192,1,1 8cr8_A_,132,190,1,1 8cr8_A_,134,188,1,1 8cr8_A_,135,186,1,1 8cr8_A_,136,138,1,1 8cr8_A_,136,186,1,1 8cr8_A_,137,143,1,1 8cr8_A_,137,172,1,1 8cr8_A_,137,181,1,1 8cr8_A_,137,183,1,1 8cr8_A_,138,184,1,1 8cr8_A_,144,173,1,1 8cr8_A_,146,171,1,1 8cr8_A_,146,173,1,1 8cr8_A_,148,169,1,1 8cr8_A_,151,167,1,1 8cr8_A_,153,165,1,1 8cr8_A_,153,167,1,1 8cr8_A_,154,165,1,1 8cr8_A_,156,163,1,1 8cr8_A_,158,161,1,1 8cr8_A_,171,172,1,1 8cr8_A_,176,179,1,1 8cr8_A_,181,206,1,1 8cr8_A_,181,207,1,1 8cr8_A_,185,204,1,1 8cr8_A_,186,203,1,1 8cr8_A_,187,201,1,1 8cr8_A_,187,202,1,1 8cr8_A_,189,200,1,1 8cr8_A_,190,197,1,1 8cr8_A_,191,198,1,1 8cr8_A_,193,196,1,1 8cr8_A_,197,199,1,1 8cr8_A_,198,200,1,1 8cr8_A_,205,208,1,1 8cr8_A_,206,209,1,1 8cr8_A_,207,287,1,1 8cr8_A_,208,287,1,1 8cr8_A_,210,290,1,1 8cr8_A_,211,293,1,1 8cr8_A_,213,237,1,1 8cr8_A_,216,233,1,1 8cr8_A_,216,236,1,1 8cr8_A_,219,231,1,1 8cr8_A_,221,229,1,1 8cr8_A_,223,227,1,1 8cr8_A_,225,227,1,1 8cr8_A_,226,272,1,1 8cr8_A_,228,270,1,1 8cr8_A_,230,268,1,1 8cr8_A_,232,266,1,1 8cr8_A_,234,247,1,1 8cr8_A_,235,238,1,1 8cr8_A_,238,245,1,1 8cr8_A_,241,244,1,1 8cr8_A_,241,245,1,1 8cr8_A_,242,246,1,1 8cr8_A_,246,285,1,1 8cr8_A_,248,263,1,1 8cr8_A_,248,264,1,1 8cr8_A_,248,283,1,1 8cr8_A_,249,263,1,1 8cr8_A_,250,281,1,1 8cr8_A_,251,261,1,1 8cr8_A_,252,260,1,1 8cr8_A_,252,279,1,1 8cr8_A_,253,259,1,1 8cr8_A_,254,277,1,1 8cr8_A_,263,265,1,1 8cr8_A_,276,299,1,1 8cr8_A_,278,297,1,1 8cr8_A_,279,296,1,1 8cr8_A_,280,295,1,1 8cr8_A_,282,292,1,1 8cr8_A_,283,289,1,1 8cr8_A_,284,286,1,1 8cr8_A_,287,289,1,1 8cr8_A_,292,293,1,1