pair,contact1,contact2,flow1,flow2 2i4g_A_,3,250,1,1 2i4g_A_,4,250,1,1 2i4g_A_,6,249,1,1 2i4g_A_,7,10,1,1 2i4g_A_,8,11,1,1 2i4g_A_,8,247,1,1 2i4g_A_,10,14,1,1 2i4g_A_,11,15,1,1 2i4g_A_,12,16,1,1 2i4g_A_,12,284,1,1 2i4g_A_,13,17,1,1 2i4g_A_,14,18,1,1 2i4g_A_,15,19,1,1 2i4g_A_,16,19,1,1 2i4g_A_,16,20,1,1 2i4g_A_,17,20,1,1 2i4g_A_,18,26,1,1 2i4g_A_,19,23,1,1 2i4g_A_,20,24,1,1 2i4g_A_,23,27,1,1 2i4g_A_,24,28,1,1 2i4g_A_,25,29,1,1 2i4g_A_,26,30,1,1 2i4g_A_,27,31,1,1 2i4g_A_,27,269,1,1 2i4g_A_,29,32,1,1 2i4g_A_,29,272,1,1 2i4g_A_,30,33,1,1 2i4g_A_,30,259,1,1 2i4g_A_,31,34,1,1 2i4g_A_,32,252,1,1 2i4g_A_,33,36,1,1 2i4g_A_,33,259,1,1 2i4g_A_,34,35,1,1 2i4g_A_,35,38,1,1 2i4g_A_,37,40,1,1 2i4g_A_,40,260,1,1 2i4g_A_,41,63,1,1 2i4g_A_,42,46,1,1 2i4g_A_,42,60,1,1 2i4g_A_,42,61,1,1 2i4g_A_,43,46,1,1 2i4g_A_,43,63,1,1 2i4g_A_,44,47,1,1 2i4g_A_,44,50,1,1 2i4g_A_,44,63,1,1 2i4g_A_,45,54,1,1 2i4g_A_,47,50,1,1 2i4g_A_,48,51,1,1 2i4g_A_,50,53,1,1 2i4g_A_,51,54,1,1 2i4g_A_,53,95,1,1 2i4g_A_,54,76,1,1 2i4g_A_,54,78,1,1 2i4g_A_,55,95,1,1 2i4g_A_,55,96,1,1 2i4g_A_,55,97,1,1 2i4g_A_,56,59,1,1 2i4g_A_,56,224,1,1 2i4g_A_,59,78,1,1 2i4g_A_,62,65,1,1 2i4g_A_,65,81,1,1 2i4g_A_,65,261,1,1 2i4g_A_,66,75,1,1 2i4g_A_,67,79,1,1 2i4g_A_,69,75,1,1 2i4g_A_,70,107,1,1 2i4g_A_,70,111,1,1 2i4g_A_,72,74,1,1 2i4g_A_,73,76,1,1 2i4g_A_,78,94,1,1 2i4g_A_,78,95,1,1 2i4g_A_,78,262,1,1 2i4g_A_,80,93,1,1 2i4g_A_,80,262,1,1 2i4g_A_,81,112,1,1 2i4g_A_,82,91,1,1 2i4g_A_,84,87,1,1 2i4g_A_,90,219,1,1 2i4g_A_,90,238,1,1 2i4g_A_,91,237,1,1 2i4g_A_,92,219,1,1 2i4g_A_,92,221,1,1 2i4g_A_,94,221,1,1 2i4g_A_,96,224,1,1 2i4g_A_,97,132,1,1 2i4g_A_,98,101,1,1 2i4g_A_,101,105,1,1 2i4g_A_,102,106,1,1 2i4g_A_,103,107,1,1 2i4g_A_,104,108,1,1 2i4g_A_,105,109,1,1 2i4g_A_,106,110,1,1 2i4g_A_,106,134,1,1 2i4g_A_,107,111,1,1 2i4g_A_,108,112,1,1 2i4g_A_,109,114,1,1 2i4g_A_,109,177,1,1 2i4g_A_,110,113,1,1 2i4g_A_,110,170,1,1 2i4g_A_,110,177,1,1 2i4g_A_,113,115,1,1 2i4g_A_,114,177,1,1 2i4g_A_,115,180,1,1 2i4g_A_,115,216,1,1 2i4g_A_,116,220,1,1 2i4g_A_,117,180,1,1 2i4g_A_,117,182,1,1 2i4g_A_,118,220,1,1 2i4g_A_,118,222,1,1 2i4g_A_,119,182,1,1 2i4g_A_,119,184,1,1 2i4g_A_,120,222,1,1 2i4g_A_,121,122,1,1 2i4g_A_,121,125,1,1 2i4g_A_,121,183,1,1 2i4g_A_,122,125,1,1 2i4g_A_,123,130,1,1 2i4g_A_,123,131,1,1 2i4g_A_,123,132,1,1 2i4g_A_,125,128,1,1 2i4g_A_,125,229,1,1 2i4g_A_,130,189,1,1 2i4g_A_,130,224,1,1 2i4g_A_,131,132,1,1 2i4g_A_,134,181,1,1 2i4g_A_,134,222,1,1 2i4g_A_,138,140,1,1 2i4g_A_,142,149,1,1 2i4g_A_,144,147,1,1 2i4g_A_,148,168,1,1 2i4g_A_,150,166,1,1 2i4g_A_,152,164,1,1 2i4g_A_,153,164,1,1 2i4g_A_,154,163,1,1 2i4g_A_,155,162,1,1 2i4g_A_,157,160,1,1 2i4g_A_,159,185,1,1 2i4g_A_,159,198,1,1 2i4g_A_,161,183,1,1 2i4g_A_,163,181,1,1 2i4g_A_,165,179,1,1 2i4g_A_,167,177,1,1 2i4g_A_,168,175,1,1 2i4g_A_,174,177,1,1 2i4g_A_,184,198,1,1 2i4g_A_,187,191,1,1 2i4g_A_,187,229,1,1 2i4g_A_,188,191,1,1 2i4g_A_,190,267,1,1 2i4g_A_,190,270,1,1 2i4g_A_,191,271,1,1 2i4g_A_,195,198,1,1 2i4g_A_,195,274,1,1 2i4g_A_,196,200,1,1 2i4g_A_,196,281,1,1 2i4g_A_,197,201,1,1 2i4g_A_,198,202,1,1 2i4g_A_,199,203,1,1 2i4g_A_,200,204,1,1 2i4g_A_,201,205,1,1 2i4g_A_,202,206,1,1 2i4g_A_,203,207,1,1 2i4g_A_,204,208,1,1 2i4g_A_,205,209,1,1 2i4g_A_,206,210,1,1 2i4g_A_,207,211,1,1 2i4g_A_,207,237,1,1 2i4g_A_,208,212,1,1 2i4g_A_,210,213,1,1 2i4g_A_,213,215,1,1 2i4g_A_,222,223,1,1 2i4g_A_,223,230,1,1 2i4g_A_,225,262,1,1 2i4g_A_,226,262,1,1 2i4g_A_,227,231,1,1 2i4g_A_,227,266,1,1 2i4g_A_,228,232,1,1 2i4g_A_,229,233,1,1 2i4g_A_,230,234,1,1 2i4g_A_,231,235,1,1 2i4g_A_,232,236,1,1 2i4g_A_,233,237,1,1 2i4g_A_,234,238,1,1 2i4g_A_,235,239,1,1 2i4g_A_,236,240,1,1 2i4g_A_,237,241,1,1 2i4g_A_,238,242,1,1 2i4g_A_,239,243,1,1 2i4g_A_,240,244,1,1 2i4g_A_,241,244,1,1 2i4g_A_,241,245,1,1 2i4g_A_,242,245,1,1 2i4g_A_,242,246,1,1 2i4g_A_,242,250,1,1 2i4g_A_,244,286,1,1 2i4g_A_,250,253,1,1 2i4g_A_,250,254,1,1 2i4g_A_,251,255,1,1 2i4g_A_,252,256,1,1 2i4g_A_,253,257,1,1 2i4g_A_,254,258,1,1 2i4g_A_,255,259,1,1 2i4g_A_,256,257,1,1 2i4g_A_,256,260,1,1 2i4g_A_,257,260,1,1 2i4g_A_,257,261,1,1 2i4g_A_,258,261,1,1 2i4g_A_,258,262,1,1 2i4g_A_,259,265,1,1 2i4g_A_,259,266,1,1 2i4g_A_,267,271,1,1 2i4g_A_,268,270,1,1 2i4g_A_,268,271,1,1 2i4g_A_,268,272,1,1 2i4g_A_,269,273,1,1 2i4g_A_,270,274,1,1 2i4g_A_,271,275,1,1 2i4g_A_,272,276,1,1 2i4g_A_,273,277,1,1 2i4g_A_,274,278,1,1 2i4g_A_,275,279,1,1 2i4g_A_,276,280,1,1 2i4g_A_,277,281,1,1 2i4g_A_,278,282,1,1 2i4g_A_,279,283,1,1 2i4g_A_,280,281,1,1 2i4g_A_,280,284,1,1 2i4g_A_,281,285,1,1 2i4g_A_,282,286,1,1 2i4g_A_,283,287,1,1 2i4g_A_,286,289,1,1