pair,contact1,contact2,flow1,flow2 3itm_A_,4,34,1,1 3itm_A_,5,8,1,1 3itm_A_,6,9,1,1 3itm_A_,10,12,1,1 3itm_A_,10,13,1,1 3itm_A_,12,15,1,1 3itm_A_,13,79,1,1 3itm_A_,14,87,1,1 3itm_A_,15,17,1,1 3itm_A_,15,18,1,1 3itm_A_,16,227,1,1 3itm_A_,18,227,1,1 3itm_A_,19,22,1,1 3itm_A_,20,23,1,1 3itm_A_,21,224,1,1 3itm_A_,24,27,1,1 3itm_A_,25,28,1,1 3itm_A_,27,31,1,1 3itm_A_,28,32,1,1 3itm_A_,28,71,1,1 3itm_A_,29,33,1,1 3itm_A_,30,34,1,1 3itm_A_,31,35,1,1 3itm_A_,32,36,1,1 3itm_A_,33,37,1,1 3itm_A_,34,38,1,1 3itm_A_,35,39,1,1 3itm_A_,36,41,1,1 3itm_A_,37,40,1,1 3itm_A_,38,82,1,1 3itm_A_,38,86,1,1 3itm_A_,40,43,1,1 3itm_A_,40,44,1,1 3itm_A_,41,45,1,1 3itm_A_,42,47,1,1 3itm_A_,43,46,1,1 3itm_A_,48,51,1,1 3itm_A_,48,52,1,1 3itm_A_,49,53,1,1 3itm_A_,50,54,1,1 3itm_A_,51,55,1,1 3itm_A_,52,56,1,1 3itm_A_,53,57,1,1 3itm_A_,54,58,1,1 3itm_A_,54,155,1,1 3itm_A_,55,59,1,1 3itm_A_,56,60,1,1 3itm_A_,57,61,1,1 3itm_A_,59,62,1,1 3itm_A_,63,107,1,1 3itm_A_,63,110,1,1 3itm_A_,66,70,1,1 3itm_A_,68,70,1,1 3itm_A_,68,224,1,1 3itm_A_,68,242,1,1 3itm_A_,69,131,1,1 3itm_A_,69,242,1,1 3itm_A_,70,73,1,1 3itm_A_,70,74,1,1 3itm_A_,71,75,1,1 3itm_A_,72,76,1,1 3itm_A_,73,76,1,1 3itm_A_,73,77,1,1 3itm_A_,74,78,1,1 3itm_A_,75,79,1,1 3itm_A_,76,80,1,1 3itm_A_,77,81,1,1 3itm_A_,77,106,1,1 3itm_A_,78,82,1,1 3itm_A_,79,83,1,1 3itm_A_,80,84,1,1 3itm_A_,81,85,1,1 3itm_A_,82,86,1,1 3itm_A_,83,87,1,1 3itm_A_,84,88,1,1 3itm_A_,85,89,1,1 3itm_A_,89,92,1,1 3itm_A_,89,286,1,1 3itm_A_,90,93,1,1 3itm_A_,90,94,1,1 3itm_A_,91,203,1,1 3itm_A_,93,201,1,1 3itm_A_,95,98,1,1 3itm_A_,95,99,1,1 3itm_A_,96,100,1,1 3itm_A_,97,101,1,1 3itm_A_,98,102,1,1 3itm_A_,98,209,1,1 3itm_A_,99,103,1,1 3itm_A_,100,104,1,1 3itm_A_,101,105,1,1 3itm_A_,102,106,1,1 3itm_A_,103,107,1,1 3itm_A_,104,108,1,1 3itm_A_,105,108,1,1 3itm_A_,106,109,1,1 3itm_A_,108,111,1,1 3itm_A_,110,113,1,1 3itm_A_,110,134,1,1 3itm_A_,112,114,1,1 3itm_A_,112,142,1,1 3itm_A_,114,135,1,1 3itm_A_,115,135,1,1 3itm_A_,120,124,1,1 3itm_A_,121,124,1,1 3itm_A_,122,125,1,1 3itm_A_,122,126,1,1 3itm_A_,126,129,1,1 3itm_A_,126,130,1,1 3itm_A_,128,131,1,1 3itm_A_,128,132,1,1 3itm_A_,129,133,1,1 3itm_A_,132,265,1,1 3itm_A_,133,134,1,1 3itm_A_,133,182,1,1 3itm_A_,133,183,1,1 3itm_A_,135,141,1,1 3itm_A_,137,182,1,1 3itm_A_,140,141,1,1 3itm_A_,142,146,1,1 3itm_A_,143,147,1,1 3itm_A_,144,148,1,1 3itm_A_,145,149,1,1 3itm_A_,146,150,1,1 3itm_A_,147,151,1,1 3itm_A_,148,152,1,1 3itm_A_,149,153,1,1 3itm_A_,150,153,1,1 3itm_A_,153,156,1,1 3itm_A_,157,159,1,1 3itm_A_,157,160,1,1 3itm_A_,159,162,1,1 3itm_A_,163,166,1,1 3itm_A_,163,167,1,1 3itm_A_,164,168,1,1 3itm_A_,165,169,1,1 3itm_A_,166,170,1,1 3itm_A_,167,171,1,1 3itm_A_,168,172,1,1 3itm_A_,169,173,1,1 3itm_A_,170,173,1,1 3itm_A_,170,174,1,1 3itm_A_,171,175,1,1 3itm_A_,172,176,1,1 3itm_A_,173,177,1,1 3itm_A_,174,178,1,1 3itm_A_,175,176,1,1 3itm_A_,175,179,1,1 3itm_A_,176,180,1,1 3itm_A_,176,210,1,1 3itm_A_,178,181,1,1 3itm_A_,182,184,1,1 3itm_A_,182,185,1,1 3itm_A_,182,186,1,1 3itm_A_,183,187,1,1 3itm_A_,184,188,1,1 3itm_A_,185,189,1,1 3itm_A_,187,190,1,1 3itm_A_,189,193,1,1 3itm_A_,190,194,1,1 3itm_A_,191,195,1,1 3itm_A_,192,196,1,1 3itm_A_,193,197,1,1 3itm_A_,194,198,1,1 3itm_A_,195,199,1,1 3itm_A_,196,200,1,1 3itm_A_,202,204,1,1 3itm_A_,202,205,1,1 3itm_A_,202,208,1,1 3itm_A_,203,209,1,1 3itm_A_,205,208,1,1 3itm_A_,205,209,1,1 3itm_A_,206,210,1,1 3itm_A_,207,211,1,1 3itm_A_,208,212,1,1 3itm_A_,209,213,1,1 3itm_A_,210,214,1,1 3itm_A_,211,215,1,1 3itm_A_,212,216,1,1 3itm_A_,213,217,1,1 3itm_A_,214,218,1,1 3itm_A_,215,218,1,1 3itm_A_,215,219,1,1 3itm_A_,216,220,1,1 3itm_A_,217,220,1,1 3itm_A_,217,221,1,1 3itm_A_,218,222,1,1 3itm_A_,219,277,1,1 3itm_A_,220,223,1,1 3itm_A_,222,225,1,1 3itm_A_,223,226,1,1 3itm_A_,224,227,1,1 3itm_A_,225,297,1,1 3itm_A_,227,297,1,1 3itm_A_,228,231,1,1 3itm_A_,228,297,1,1 3itm_A_,229,232,1,1 3itm_A_,229,233,1,1 3itm_A_,230,234,1,1 3itm_A_,231,235,1,1 3itm_A_,232,236,1,1 3itm_A_,233,237,1,1 3itm_A_,234,238,1,1 3itm_A_,235,239,1,1 3itm_A_,236,240,1,1 3itm_A_,237,241,1,1 3itm_A_,238,242,1,1 3itm_A_,239,242,1,1 3itm_A_,239,243,1,1 3itm_A_,240,244,1,1 3itm_A_,240,257,1,1 3itm_A_,242,245,1,1 3itm_A_,251,255,1,1 3itm_A_,252,255,1,1 3itm_A_,252,256,1,1 3itm_A_,253,257,1,1 3itm_A_,254,257,1,1 3itm_A_,254,258,1,1 3itm_A_,255,259,1,1 3itm_A_,257,260,1,1 3itm_A_,258,261,1,1 3itm_A_,260,264,1,1 3itm_A_,261,265,1,1 3itm_A_,262,266,1,1 3itm_A_,263,267,1,1 3itm_A_,264,268,1,1 3itm_A_,265,269,1,1 3itm_A_,266,270,1,1 3itm_A_,267,271,1,1 3itm_A_,268,272,1,1 3itm_A_,268,273,1,1 3itm_A_,269,274,1,1 3itm_A_,270,298,1,1 3itm_A_,272,276,1,1 3itm_A_,273,277,1,1 3itm_A_,274,278,1,1 3itm_A_,275,279,1,1 3itm_A_,276,280,1,1 3itm_A_,277,281,1,1 3itm_A_,278,282,1,1 3itm_A_,279,283,1,1 3itm_A_,280,284,1,1 3itm_A_,284,287,1,1 3itm_A_,285,288,1,1 3itm_A_,287,290,1,1 3itm_A_,287,291,1,1 3itm_A_,288,292,1,1 3itm_A_,289,293,1,1 3itm_A_,290,294,1,1 3itm_A_,291,295,1,1 3itm_A_,292,296,1,1 3itm_A_,293,297,1,1 3itm_A_,294,298,1,1 3itm_A_,295,299,1,1 3itm_A_,296,300,1,1 3itm_A_,297,301,1,1 3itm_A_,298,302,1,1 3itm_A_,299,303,1,1 3itm_A_,300,304,1,1 3itm_A_,301,305,1,1