pair,contact1,contact2,flow1,flow2 3chu_A_,2,5,1,1 3chu_A_,2,6,1,1 3chu_A_,2,207,1,1 3chu_A_,3,7,1,1 3chu_A_,4,8,1,1 3chu_A_,5,9,1,1 3chu_A_,6,10,1,1 3chu_A_,7,11,1,1 3chu_A_,9,108,1,1 3chu_A_,11,14,1,1 3chu_A_,11,15,1,1 3chu_A_,12,15,1,1 3chu_A_,12,16,1,1 3chu_A_,12,112,1,1 3chu_A_,13,20,1,1 3chu_A_,15,112,1,1 3chu_A_,15,197,1,1 3chu_A_,16,19,1,1 3chu_A_,16,20,1,1 3chu_A_,17,20,1,1 3chu_A_,17,21,1,1 3chu_A_,17,197,1,1 3chu_A_,21,24,1,1 3chu_A_,23,26,1,1 3chu_A_,24,27,1,1 3chu_A_,26,29,1,1 3chu_A_,29,31,1,1 3chu_A_,32,34,1,1 3chu_A_,32,35,1,1 3chu_A_,33,131,1,1 3chu_A_,35,131,1,1 3chu_A_,36,184,1,1 3chu_A_,37,64,1,1 3chu_A_,37,131,1,1 3chu_A_,39,42,1,1 3chu_A_,40,43,1,1 3chu_A_,43,46,1,1 3chu_A_,45,48,1,1 3chu_A_,48,50,1,1 3chu_A_,48,52,1,1 3chu_A_,48,261,1,1 3chu_A_,51,54,1,1 3chu_A_,55,59,1,1 3chu_A_,56,60,1,1 3chu_A_,57,61,1,1 3chu_A_,58,62,1,1 3chu_A_,59,63,1,1 3chu_A_,60,64,1,1 3chu_A_,61,65,1,1 3chu_A_,61,250,1,1 3chu_A_,62,66,1,1 3chu_A_,63,66,1,1 3chu_A_,63,67,1,1 3chu_A_,64,68,1,1 3chu_A_,65,69,1,1 3chu_A_,66,70,1,1 3chu_A_,67,71,1,1 3chu_A_,68,72,1,1 3chu_A_,69,73,1,1 3chu_A_,70,74,1,1 3chu_A_,71,75,1,1 3chu_A_,71,120,1,1 3chu_A_,72,76,1,1 3chu_A_,73,77,1,1 3chu_A_,74,78,1,1 3chu_A_,75,79,1,1 3chu_A_,76,80,1,1 3chu_A_,77,81,1,1 3chu_A_,77,82,1,1 3chu_A_,78,83,1,1 3chu_A_,82,85,1,1 3chu_A_,82,86,1,1 3chu_A_,83,87,1,1 3chu_A_,84,88,1,1 3chu_A_,85,89,1,1 3chu_A_,86,90,1,1 3chu_A_,87,91,1,1 3chu_A_,90,103,1,1 3chu_A_,94,97,1,1 3chu_A_,99,103,1,1 3chu_A_,100,104,1,1 3chu_A_,101,105,1,1 3chu_A_,102,105,1,1 3chu_A_,102,106,1,1 3chu_A_,103,107,1,1 3chu_A_,104,108,1,1 3chu_A_,105,109,1,1 3chu_A_,106,110,1,1 3chu_A_,107,111,1,1 3chu_A_,108,112,1,1 3chu_A_,109,113,1,1 3chu_A_,110,114,1,1 3chu_A_,111,115,1,1 3chu_A_,112,116,1,1 3chu_A_,112,201,1,1 3chu_A_,113,116,1,1 3chu_A_,113,117,1,1 3chu_A_,114,118,1,1 3chu_A_,115,119,1,1 3chu_A_,116,120,1,1 3chu_A_,116,197,1,1 3chu_A_,117,121,1,1 3chu_A_,118,122,1,1 3chu_A_,119,123,1,1 3chu_A_,120,124,1,1 3chu_A_,120,194,1,1 3chu_A_,121,125,1,1 3chu_A_,122,126,1,1 3chu_A_,123,127,1,1 3chu_A_,124,128,1,1 3chu_A_,125,129,1,1 3chu_A_,126,130,1,1 3chu_A_,127,131,1,1 3chu_A_,128,133,1,1 3chu_A_,129,132,1,1 3chu_A_,135,143,1,1 3chu_A_,136,140,1,1 3chu_A_,138,142,1,1 3chu_A_,139,143,1,1 3chu_A_,140,144,1,1 3chu_A_,141,144,1,1 3chu_A_,141,145,1,1 3chu_A_,141,237,1,1 3chu_A_,142,146,1,1 3chu_A_,143,147,1,1 3chu_A_,145,148,1,1 3chu_A_,146,149,1,1 3chu_A_,149,155,1,1 3chu_A_,151,153,1,1 3chu_A_,151,154,1,1 3chu_A_,152,156,1,1 3chu_A_,153,157,1,1 3chu_A_,154,158,1,1 3chu_A_,154,226,1,1 3chu_A_,155,159,1,1 3chu_A_,156,160,1,1 3chu_A_,157,161,1,1 3chu_A_,158,162,1,1 3chu_A_,159,163,1,1 3chu_A_,160,164,1,1 3chu_A_,161,165,1,1 3chu_A_,162,166,1,1 3chu_A_,163,167,1,1 3chu_A_,164,167,1,1 3chu_A_,164,168,1,1 3chu_A_,165,168,1,1 3chu_A_,165,169,1,1 3chu_A_,169,266,1,1 3chu_A_,170,267,1,1 3chu_A_,171,173,1,1 3chu_A_,171,174,1,1 3chu_A_,172,176,1,1 3chu_A_,173,177,1,1 3chu_A_,174,178,1,1 3chu_A_,177,180,1,1 3chu_A_,180,182,1,1 3chu_A_,184,187,1,1 3chu_A_,184,188,1,1 3chu_A_,185,188,1,1 3chu_A_,185,189,1,1 3chu_A_,186,190,1,1 3chu_A_,187,191,1,1 3chu_A_,188,191,1,1 3chu_A_,188,192,1,1 3chu_A_,189,193,1,1 3chu_A_,190,194,1,1 3chu_A_,191,195,1,1 3chu_A_,192,196,1,1 3chu_A_,193,197,1,1 3chu_A_,194,198,1,1 3chu_A_,195,199,1,1 3chu_A_,197,201,1,1 3chu_A_,198,202,1,1 3chu_A_,200,204,1,1 3chu_A_,201,205,1,1 3chu_A_,202,206,1,1 3chu_A_,203,207,1,1 3chu_A_,204,208,1,1 3chu_A_,205,209,1,1 3chu_A_,206,210,1,1 3chu_A_,207,210,1,1 3chu_A_,207,211,1,1 3chu_A_,208,212,1,1 3chu_A_,209,213,1,1 3chu_A_,210,211,1,1 3chu_A_,210,214,1,1 3chu_A_,210,277,1,1 3chu_A_,211,215,1,1 3chu_A_,212,215,1,1 3chu_A_,213,216,1,1 3chu_A_,217,220,1,1 3chu_A_,217,221,1,1 3chu_A_,218,221,1,1 3chu_A_,218,222,1,1 3chu_A_,219,223,1,1 3chu_A_,220,224,1,1 3chu_A_,221,225,1,1 3chu_A_,222,226,1,1 3chu_A_,223,227,1,1 3chu_A_,224,228,1,1 3chu_A_,227,231,1,1 3chu_A_,228,232,1,1 3chu_A_,229,233,1,1 3chu_A_,230,234,1,1 3chu_A_,231,235,1,1 3chu_A_,232,235,1,1 3chu_A_,233,236,1,1 3chu_A_,233,237,1,1 3chu_A_,239,241,1,1 3chu_A_,240,244,1,1 3chu_A_,241,245,1,1 3chu_A_,242,246,1,1 3chu_A_,243,247,1,1 3chu_A_,244,248,1,1 3chu_A_,245,249,1,1 3chu_A_,246,250,1,1 3chu_A_,247,252,1,1 3chu_A_,248,251,1,1 3chu_A_,248,256,1,1 3chu_A_,254,258,1,1 3chu_A_,255,259,1,1 3chu_A_,256,260,1,1 3chu_A_,257,261,1,1 3chu_A_,258,262,1,1 3chu_A_,259,263,1,1 3chu_A_,267,269,1,1 3chu_A_,268,272,1,1 3chu_A_,269,273,1,1 3chu_A_,270,274,1,1 3chu_A_,271,275,1,1 3chu_A_,272,276,1,1 3chu_A_,273,277,1,1 3chu_A_,274,278,1,1 3chu_A_,275,280,1,1 3chu_A_,276,279,1,1 3chu_A_,280,283,1,1 3chu_A_,284,286,1,1