pair,contact1,contact2,flow1,flow2 8irv_R_,1,5,1,1 8irv_R_,2,6,1,1 8irv_R_,3,7,1,1 8irv_R_,4,8,1,1 8irv_R_,5,9,1,1 8irv_R_,6,10,1,1 8irv_R_,7,11,1,1 8irv_R_,8,12,1,1 8irv_R_,9,13,1,1 8irv_R_,10,14,1,1 8irv_R_,11,15,1,1 8irv_R_,12,16,1,1 8irv_R_,13,17,1,1 8irv_R_,14,18,1,1 8irv_R_,15,19,1,1 8irv_R_,16,20,1,1 8irv_R_,17,21,1,1 8irv_R_,18,22,1,1 8irv_R_,19,23,1,1 8irv_R_,20,24,1,1 8irv_R_,21,25,1,1 8irv_R_,22,26,1,1 8irv_R_,22,257,1,1 8irv_R_,23,27,1,1 8irv_R_,24,28,1,1 8irv_R_,25,29,1,1 8irv_R_,26,30,1,1 8irv_R_,27,31,1,1 8irv_R_,28,32,1,1 8irv_R_,29,32,1,1 8irv_R_,29,36,1,1 8irv_R_,30,36,1,1 8irv_R_,32,36,1,1 8irv_R_,33,37,1,1 8irv_R_,34,38,1,1 8irv_R_,35,41,1,1 8irv_R_,36,118,1,1 8irv_R_,38,41,1,1 8irv_R_,39,42,1,1 8irv_R_,40,44,1,1 8irv_R_,41,45,1,1 8irv_R_,42,46,1,1 8irv_R_,43,47,1,1 8irv_R_,44,48,1,1 8irv_R_,45,49,1,1 8irv_R_,46,50,1,1 8irv_R_,47,51,1,1 8irv_R_,48,52,1,1 8irv_R_,49,53,1,1 8irv_R_,50,54,1,1 8irv_R_,51,55,1,1 8irv_R_,51,91,1,1 8irv_R_,51,257,1,1 8irv_R_,51,260,1,1 8irv_R_,52,56,1,1 8irv_R_,53,57,1,1 8irv_R_,54,58,1,1 8irv_R_,54,59,1,1 8irv_R_,58,62,1,1 8irv_R_,58,80,1,1 8irv_R_,59,63,1,1 8irv_R_,60,64,1,1 8irv_R_,61,65,1,1 8irv_R_,62,66,1,1 8irv_R_,62,247,1,1 8irv_R_,63,67,1,1 8irv_R_,64,68,1,1 8irv_R_,65,69,1,1 8irv_R_,71,73,1,1 8irv_R_,71,148,1,1 8irv_R_,72,74,1,1 8irv_R_,73,77,1,1 8irv_R_,74,77,1,1 8irv_R_,75,78,1,1 8irv_R_,76,80,1,1 8irv_R_,77,81,1,1 8irv_R_,78,82,1,1 8irv_R_,78,146,1,1 8irv_R_,79,83,1,1 8irv_R_,80,84,1,1 8irv_R_,81,85,1,1 8irv_R_,82,86,1,1 8irv_R_,82,136,1,1 8irv_R_,83,87,1,1 8irv_R_,84,88,1,1 8irv_R_,85,89,1,1 8irv_R_,86,90,1,1 8irv_R_,87,91,1,1 8irv_R_,88,92,1,1 8irv_R_,88,254,1,1 8irv_R_,89,93,1,1 8irv_R_,89,166,1,1 8irv_R_,90,94,1,1 8irv_R_,91,95,1,1 8irv_R_,92,96,1,1 8irv_R_,93,97,1,1 8irv_R_,94,98,1,1 8irv_R_,95,99,1,1 8irv_R_,96,100,1,1 8irv_R_,96,170,1,1 8irv_R_,97,101,1,1 8irv_R_,98,102,1,1 8irv_R_,99,103,1,1 8irv_R_,100,104,1,1 8irv_R_,101,105,1,1 8irv_R_,101,112,1,1 8irv_R_,102,106,1,1 8irv_R_,103,107,1,1 8irv_R_,103,180,1,1 8irv_R_,104,108,1,1 8irv_R_,108,112,1,1 8irv_R_,109,113,1,1 8irv_R_,110,114,1,1 8irv_R_,111,115,1,1 8irv_R_,112,116,1,1 8irv_R_,117,120,1,1 8irv_R_,117,121,1,1 8irv_R_,118,122,1,1 8irv_R_,119,123,1,1 8irv_R_,120,124,1,1 8irv_R_,121,125,1,1 8irv_R_,122,126,1,1 8irv_R_,123,127,1,1 8irv_R_,124,128,1,1 8irv_R_,125,129,1,1 8irv_R_,126,130,1,1 8irv_R_,127,131,1,1 8irv_R_,128,132,1,1 8irv_R_,129,132,1,1 8irv_R_,129,133,1,1 8irv_R_,130,134,1,1 8irv_R_,131,135,1,1 8irv_R_,132,136,1,1 8irv_R_,133,137,1,1 8irv_R_,134,138,1,1 8irv_R_,136,140,1,1 8irv_R_,137,141,1,1 8irv_R_,138,142,1,1 8irv_R_,139,144,1,1 8irv_R_,140,143,1,1 8irv_R_,141,143,1,1 8irv_R_,143,146,1,1 8irv_R_,145,155,1,1 8irv_R_,151,153,1,1 8irv_R_,155,158,1,1 8irv_R_,155,159,1,1 8irv_R_,156,160,1,1 8irv_R_,156,237,1,1 8irv_R_,157,161,1,1 8irv_R_,158,162,1,1 8irv_R_,159,163,1,1 8irv_R_,160,164,1,1 8irv_R_,161,165,1,1 8irv_R_,162,166,1,1 8irv_R_,163,167,1,1 8irv_R_,163,168,1,1 8irv_R_,163,232,1,1 8irv_R_,164,169,1,1 8irv_R_,167,171,1,1 8irv_R_,168,172,1,1 8irv_R_,169,173,1,1 8irv_R_,170,174,1,1 8irv_R_,171,175,1,1 8irv_R_,172,176,1,1 8irv_R_,173,177,1,1 8irv_R_,174,178,1,1 8irv_R_,175,179,1,1 8irv_R_,176,180,1,1 8irv_R_,177,181,1,1 8irv_R_,178,182,1,1 8irv_R_,179,183,1,1 8irv_R_,180,184,1,1 8irv_R_,181,185,1,1 8irv_R_,182,186,1,1 8irv_R_,183,187,1,1 8irv_R_,184,188,1,1 8irv_R_,185,189,1,1 8irv_R_,186,190,1,1 8irv_R_,187,191,1,1 8irv_R_,188,192,1,1 8irv_R_,189,193,1,1 8irv_R_,190,194,1,1 8irv_R_,191,195,1,1 8irv_R_,192,196,1,1 8irv_R_,193,197,1,1 8irv_R_,194,198,1,1 8irv_R_,195,199,1,1 8irv_R_,196,200,1,1 8irv_R_,197,201,1,1 8irv_R_,198,202,1,1 8irv_R_,199,203,1,1 8irv_R_,200,204,1,1 8irv_R_,201,204,1,1 8irv_R_,205,207,1,1 8irv_R_,205,208,1,1 8irv_R_,206,209,1,1 8irv_R_,206,210,1,1 8irv_R_,207,211,1,1 8irv_R_,208,212,1,1 8irv_R_,209,213,1,1 8irv_R_,210,214,1,1 8irv_R_,211,215,1,1 8irv_R_,212,216,1,1 8irv_R_,213,217,1,1 8irv_R_,214,218,1,1 8irv_R_,215,219,1,1 8irv_R_,216,220,1,1 8irv_R_,217,221,1,1 8irv_R_,218,222,1,1 8irv_R_,219,223,1,1 8irv_R_,220,224,1,1 8irv_R_,221,225,1,1 8irv_R_,222,226,1,1 8irv_R_,225,229,1,1 8irv_R_,226,230,1,1 8irv_R_,227,231,1,1 8irv_R_,228,232,1,1 8irv_R_,229,233,1,1 8irv_R_,230,233,1,1 8irv_R_,230,234,1,1 8irv_R_,231,235,1,1 8irv_R_,233,237,1,1 8irv_R_,234,238,1,1 8irv_R_,235,239,1,1 8irv_R_,236,239,1,1 8irv_R_,242,246,1,1 8irv_R_,243,247,1,1 8irv_R_,244,248,1,1 8irv_R_,245,249,1,1 8irv_R_,246,250,1,1 8irv_R_,247,251,1,1 8irv_R_,248,252,1,1 8irv_R_,249,253,1,1 8irv_R_,250,254,1,1 8irv_R_,251,255,1,1 8irv_R_,252,256,1,1 8irv_R_,254,257,1,1 8irv_R_,255,258,1,1 8irv_R_,255,259,1,1 8irv_R_,256,260,1,1 8irv_R_,259,263,1,1 8irv_R_,260,264,1,1 8irv_R_,261,265,1,1 8irv_R_,266,271,1,1 8irv_R_,267,271,1,1 8irv_R_,268,272,1,1 8irv_R_,269,270,1,1 8irv_R_,269,273,1,1 8irv_R_,270,274,1,1 8irv_R_,271,275,1,1 8irv_R_,272,276,1,1 8irv_R_,273,277,1,1 8irv_R_,274,278,1,1 8irv_R_,275,279,1,1