pair,contact1,contact2,flow1,flow2 4cr2_I_,1,5,1,1 4cr2_I_,2,6,1,1 4cr2_I_,4,8,1,1 4cr2_I_,7,11,1,1 4cr2_I_,8,12,1,1 4cr2_I_,11,15,1,1 4cr2_I_,12,16,1,1 4cr2_I_,13,17,1,1 4cr2_I_,14,18,1,1 4cr2_I_,15,19,1,1 4cr2_I_,16,20,1,1 4cr2_I_,17,21,1,1 4cr2_I_,18,22,1,1 4cr2_I_,19,23,1,1 4cr2_I_,20,24,1,1 4cr2_I_,22,26,1,1 4cr2_I_,23,27,1,1 4cr2_I_,31,32,1,1 4cr2_I_,31,75,1,1 4cr2_I_,33,73,1,1 4cr2_I_,34,47,1,1 4cr2_I_,35,70,1,1 4cr2_I_,35,71,1,1 4cr2_I_,36,45,1,1 4cr2_I_,36,47,1,1 4cr2_I_,37,45,1,1 4cr2_I_,42,64,1,1 4cr2_I_,44,55,1,1 4cr2_I_,46,54,1,1 4cr2_I_,48,50,1,1 4cr2_I_,48,51,1,1 4cr2_I_,48,52,1,1 4cr2_I_,59,82,1,1 4cr2_I_,63,66,1,1 4cr2_I_,68,71,1,1 4cr2_I_,72,86,1,1 4cr2_I_,74,83,1,1 4cr2_I_,74,84,1,1 4cr2_I_,76,78,1,1 4cr2_I_,76,79,1,1 4cr2_I_,76,81,1,1 4cr2_I_,79,81,1,1 4cr2_I_,98,172,1,1 4cr2_I_,100,170,1,1 4cr2_I_,102,164,1,1 4cr2_I_,106,108,1,1 4cr2_I_,106,109,1,1 4cr2_I_,107,110,1,1 4cr2_I_,108,109,1,1 4cr2_I_,113,117,1,1 4cr2_I_,114,118,1,1 4cr2_I_,116,120,1,1 4cr2_I_,116,275,1,1 4cr2_I_,117,121,1,1 4cr2_I_,118,122,1,1 4cr2_I_,119,123,1,1 4cr2_I_,120,123,1,1 4cr2_I_,120,124,1,1 4cr2_I_,120,125,1,1 4cr2_I_,121,126,1,1 4cr2_I_,122,272,1,1 4cr2_I_,125,129,1,1 4cr2_I_,126,130,1,1 4cr2_I_,130,134,1,1 4cr2_I_,131,134,1,1 4cr2_I_,131,135,1,1 4cr2_I_,132,136,1,1 4cr2_I_,133,137,1,1 4cr2_I_,134,138,1,1 4cr2_I_,137,139,1,1 4cr2_I_,138,245,1,1 4cr2_I_,140,243,1,1 4cr2_I_,142,249,1,1 4cr2_I_,144,269,1,1 4cr2_I_,145,250,1,1 4cr2_I_,145,252,1,1 4cr2_I_,146,272,1,1 4cr2_I_,146,274,1,1 4cr2_I_,147,252,1,1 4cr2_I_,148,274,1,1 4cr2_I_,152,156,1,1 4cr2_I_,154,158,1,1 4cr2_I_,155,209,1,1 4cr2_I_,155,255,1,1 4cr2_I_,156,160,1,1 4cr2_I_,157,161,1,1 4cr2_I_,158,162,1,1 4cr2_I_,159,163,1,1 4cr2_I_,160,164,1,1 4cr2_I_,161,164,1,1 4cr2_I_,161,165,1,1 4cr2_I_,162,165,1,1 4cr2_I_,162,166,1,1 4cr2_I_,169,202,1,1 4cr2_I_,169,203,1,1 4cr2_I_,169,204,1,1 4cr2_I_,171,204,1,1 4cr2_I_,171,206,1,1 4cr2_I_,173,206,1,1 4cr2_I_,173,208,1,1 4cr2_I_,175,208,1,1 4cr2_I_,176,179,1,1 4cr2_I_,177,180,1,1 4cr2_I_,182,230,1,1 4cr2_I_,185,189,1,1 4cr2_I_,186,190,1,1 4cr2_I_,187,191,1,1 4cr2_I_,188,192,1,1 4cr2_I_,190,194,1,1 4cr2_I_,191,195,1,1 4cr2_I_,192,196,1,1 4cr2_I_,193,197,1,1 4cr2_I_,194,198,1,1 4cr2_I_,195,199,1,1 4cr2_I_,196,200,1,1 4cr2_I_,203,249,1,1 4cr2_I_,205,249,1,1 4cr2_I_,205,251,1,1 4cr2_I_,207,251,1,1 4cr2_I_,210,253,1,1 4cr2_I_,210,254,1,1 4cr2_I_,211,214,1,1 4cr2_I_,211,215,1,1 4cr2_I_,215,229,1,1 4cr2_I_,225,226,1,1 4cr2_I_,225,227,1,1 4cr2_I_,226,230,1,1 4cr2_I_,227,231,1,1 4cr2_I_,229,233,1,1 4cr2_I_,230,234,1,1 4cr2_I_,231,235,1,1 4cr2_I_,232,236,1,1 4cr2_I_,233,237,1,1 4cr2_I_,234,238,1,1 4cr2_I_,235,239,1,1 4cr2_I_,236,240,1,1 4cr2_I_,245,249,1,1 4cr2_I_,254,256,1,1 4cr2_I_,256,259,1,1 4cr2_I_,261,263,1,1 4cr2_I_,261,264,1,1 4cr2_I_,266,269,1,1 4cr2_I_,268,269,1,1 4cr2_I_,268,271,1,1 4cr2_I_,280,283,1,1 4cr2_I_,280,284,1,1 4cr2_I_,281,285,1,1 4cr2_I_,282,286,1,1 4cr2_I_,283,287,1,1 4cr2_I_,284,288,1,1 4cr2_I_,285,289,1,1 4cr2_I_,286,290,1,1 4cr2_I_,288,292,1,1 4cr2_I_,289,292,1,1 4cr2_I_,289,293,1,1 4cr2_I_,290,293,1,1 4cr2_I_,298,337,1,1 4cr2_I_,302,305,1,1 4cr2_I_,303,307,1,1 4cr2_I_,304,308,1,1 4cr2_I_,305,309,1,1 4cr2_I_,306,309,1,1 4cr2_I_,306,310,1,1 4cr2_I_,314,317,1,1 4cr2_I_,315,319,1,1 4cr2_I_,316,320,1,1 4cr2_I_,317,321,1,1 4cr2_I_,318,322,1,1 4cr2_I_,319,323,1,1 4cr2_I_,320,324,1,1 4cr2_I_,321,325,1,1 4cr2_I_,322,326,1,1 4cr2_I_,323,327,1,1 4cr2_I_,324,327,1,1 4cr2_I_,325,328,1,1 4cr2_I_,325,329,1,1 4cr2_I_,326,330,1,1 4cr2_I_,327,331,1,1 4cr2_I_,328,332,1,1 4cr2_I_,330,333,1,1 4cr2_I_,339,343,1,1 4cr2_I_,340,344,1,1 4cr2_I_,341,345,1,1 4cr2_I_,342,346,1,1 4cr2_I_,343,347,1,1 4cr2_I_,344,348,1,1 4cr2_I_,345,349,1,1 4cr2_I_,346,350,1,1 4cr2_I_,347,351,1,1 4cr2_I_,348,352,1,1 4cr2_I_,349,353,1,1 4cr2_I_,350,354,1,1 4cr2_I_,355,357,1,1 4cr2_I_,356,357,1,1 4cr2_I_,356,358,1,1 4cr2_I_,357,359,1,1