pair,contact1,contact2,flow1,flow2 4whf_A_,1,5,1,1 4whf_A_,2,6,1,1 4whf_A_,3,7,1,1 4whf_A_,4,8,1,1 4whf_A_,5,9,1,1 4whf_A_,6,10,1,1 4whf_A_,7,11,1,1 4whf_A_,8,12,1,1 4whf_A_,9,13,1,1 4whf_A_,11,14,1,1 4whf_A_,13,62,1,1 4whf_A_,14,89,1,1 4whf_A_,15,20,1,1 4whf_A_,22,24,1,1 4whf_A_,22,106,1,1 4whf_A_,22,108,1,1 4whf_A_,23,26,1,1 4whf_A_,23,100,1,1 4whf_A_,25,113,1,1 4whf_A_,27,113,1,1 4whf_A_,33,116,1,1 4whf_A_,37,205,1,1 4whf_A_,37,208,1,1 4whf_A_,38,40,1,1 4whf_A_,38,41,1,1 4whf_A_,38,42,1,1 4whf_A_,38,116,1,1 4whf_A_,39,43,1,1 4whf_A_,40,44,1,1 4whf_A_,41,45,1,1 4whf_A_,41,116,1,1 4whf_A_,42,46,1,1 4whf_A_,43,47,1,1 4whf_A_,44,48,1,1 4whf_A_,45,49,1,1 4whf_A_,46,50,1,1 4whf_A_,47,51,1,1 4whf_A_,48,52,1,1 4whf_A_,49,53,1,1 4whf_A_,50,54,1,1 4whf_A_,51,55,1,1 4whf_A_,51,104,1,1 4whf_A_,52,56,1,1 4whf_A_,53,57,1,1 4whf_A_,54,58,1,1 4whf_A_,55,59,1,1 4whf_A_,56,60,1,1 4whf_A_,57,61,1,1 4whf_A_,59,62,1,1 4whf_A_,60,63,1,1 4whf_A_,63,66,1,1 4whf_A_,65,68,1,1 4whf_A_,66,69,1,1 4whf_A_,68,162,1,1 4whf_A_,70,73,1,1 4whf_A_,70,74,1,1 4whf_A_,70,158,1,1 4whf_A_,71,75,1,1 4whf_A_,72,76,1,1 4whf_A_,73,77,1,1 4whf_A_,73,158,1,1 4whf_A_,73,159,1,1 4whf_A_,74,78,1,1 4whf_A_,75,79,1,1 4whf_A_,76,80,1,1 4whf_A_,77,81,1,1 4whf_A_,79,82,1,1 4whf_A_,81,85,1,1 4whf_A_,82,86,1,1 4whf_A_,83,87,1,1 4whf_A_,84,88,1,1 4whf_A_,85,89,1,1 4whf_A_,86,90,1,1 4whf_A_,87,91,1,1 4whf_A_,88,92,1,1 4whf_A_,89,93,1,1 4whf_A_,90,94,1,1 4whf_A_,91,129,1,1 4whf_A_,92,133,1,1 4whf_A_,92,137,1,1 4whf_A_,93,102,1,1 4whf_A_,94,102,1,1 4whf_A_,95,98,1,1 4whf_A_,95,100,1,1 4whf_A_,96,99,1,1 4whf_A_,96,130,1,1 4whf_A_,98,100,1,1 4whf_A_,99,111,1,1 4whf_A_,101,109,1,1 4whf_A_,103,106,1,1 4whf_A_,103,107,1,1 4whf_A_,105,107,1,1 4whf_A_,110,112,1,1 4whf_A_,110,113,1,1 4whf_A_,110,114,1,1 4whf_A_,111,114,1,1 4whf_A_,111,123,1,1 4whf_A_,114,118,1,1 4whf_A_,115,119,1,1 4whf_A_,117,205,1,1 4whf_A_,120,124,1,1 4whf_A_,121,125,1,1 4whf_A_,121,198,1,1 4whf_A_,122,126,1,1 4whf_A_,123,127,1,1 4whf_A_,124,128,1,1 4whf_A_,124,201,1,1 4whf_A_,125,129,1,1 4whf_A_,126,130,1,1 4whf_A_,127,131,1,1 4whf_A_,128,132,1,1 4whf_A_,129,133,1,1 4whf_A_,130,134,1,1 4whf_A_,131,134,1,1 4whf_A_,131,194,1,1 4whf_A_,132,135,1,1 4whf_A_,133,136,1,1 4whf_A_,138,141,1,1 4whf_A_,138,142,1,1 4whf_A_,139,143,1,1 4whf_A_,140,144,1,1 4whf_A_,141,144,1,1 4whf_A_,141,145,1,1 4whf_A_,142,146,1,1 4whf_A_,143,146,1,1 4whf_A_,144,148,1,1 4whf_A_,145,149,1,1 4whf_A_,147,151,1,1 4whf_A_,154,157,1,1 4whf_A_,159,162,1,1 4whf_A_,159,163,1,1 4whf_A_,160,164,1,1 4whf_A_,161,165,1,1 4whf_A_,162,166,1,1 4whf_A_,163,167,1,1 4whf_A_,164,168,1,1 4whf_A_,165,169,1,1 4whf_A_,166,170,1,1 4whf_A_,167,170,1,1 4whf_A_,167,171,1,1 4whf_A_,168,172,1,1 4whf_A_,169,173,1,1 4whf_A_,170,174,1,1 4whf_A_,171,175,1,1 4whf_A_,172,176,1,1 4whf_A_,173,177,1,1 4whf_A_,174,178,1,1 4whf_A_,175,179,1,1 4whf_A_,176,179,1,1 4whf_A_,176,180,1,1 4whf_A_,177,181,1,1 4whf_A_,179,183,1,1 4whf_A_,184,188,1,1 4whf_A_,185,189,1,1 4whf_A_,186,190,1,1 4whf_A_,188,191,1,1 4whf_A_,189,192,1,1 4whf_A_,191,195,1,1 4whf_A_,192,196,1,1 4whf_A_,193,197,1,1 4whf_A_,194,198,1,1 4whf_A_,195,199,1,1 4whf_A_,196,200,1,1 4whf_A_,197,201,1,1 4whf_A_,198,202,1,1 4whf_A_,199,203,1,1 4whf_A_,200,204,1,1 4whf_A_,201,205,1,1 4whf_A_,202,206,1,1 4whf_A_,203,207,1,1 4whf_A_,204,208,1,1 4whf_A_,205,209,1,1 4whf_A_,206,210,1,1 4whf_A_,207,211,1,1 4whf_A_,208,212,1,1 4whf_A_,209,213,1,1 4whf_A_,210,222,1,1 4whf_A_,218,222,1,1 4whf_A_,219,223,1,1 4whf_A_,220,224,1,1 4whf_A_,221,225,1,1 4whf_A_,222,226,1,1 4whf_A_,223,227,1,1 4whf_A_,224,228,1,1 4whf_A_,226,229,1,1