pair,contact1,contact2,flow1,flow2 6ysu_b_,3,6,1,1 6ysu_b_,10,180,1,1 6ysu_b_,11,14,1,1 6ysu_b_,16,18,1,1 6ysu_b_,16,19,1,1 6ysu_b_,17,20,1,1 6ysu_b_,18,184,1,1 6ysu_b_,20,23,1,1 6ysu_b_,22,34,1,1 6ysu_b_,24,32,1,1 6ysu_b_,34,37,1,1 6ysu_b_,34,38,1,1 6ysu_b_,35,39,1,1 6ysu_b_,37,41,1,1 6ysu_b_,38,42,1,1 6ysu_b_,38,193,1,1 6ysu_b_,39,43,1,1 6ysu_b_,40,44,1,1 6ysu_b_,41,45,1,1 6ysu_b_,42,46,1,1 6ysu_b_,44,48,1,1 6ysu_b_,45,49,1,1 6ysu_b_,46,50,1,1 6ysu_b_,47,51,1,1 6ysu_b_,48,52,1,1 6ysu_b_,49,53,1,1 6ysu_b_,50,54,1,1 6ysu_b_,51,54,1,1 6ysu_b_,51,55,1,1 6ysu_b_,58,151,1,1 6ysu_b_,58,152,1,1 6ysu_b_,59,81,1,1 6ysu_b_,59,82,1,1 6ysu_b_,60,152,1,1 6ysu_b_,60,154,1,1 6ysu_b_,61,82,1,1 6ysu_b_,61,84,1,1 6ysu_b_,62,154,1,1 6ysu_b_,62,156,1,1 6ysu_b_,63,84,1,1 6ysu_b_,64,160,1,1 6ysu_b_,64,161,1,1 6ysu_b_,65,69,1,1 6ysu_b_,65,157,1,1 6ysu_b_,68,72,1,1 6ysu_b_,69,70,1,1 6ysu_b_,69,73,1,1 6ysu_b_,70,74,1,1 6ysu_b_,71,75,1,1 6ysu_b_,72,76,1,1 6ysu_b_,74,78,1,1 6ysu_b_,75,78,1,1 6ysu_b_,75,79,1,1 6ysu_b_,76,81,1,1 6ysu_b_,77,80,1,1 6ysu_b_,79,210,1,1 6ysu_b_,80,217,1,1 6ysu_b_,88,167,1,1 6ysu_b_,91,95,1,1 6ysu_b_,93,96,1,1 6ysu_b_,93,167,1,1 6ysu_b_,95,98,1,1 6ysu_b_,95,99,1,1 6ysu_b_,96,100,1,1 6ysu_b_,98,101,1,1 6ysu_b_,99,103,1,1 6ysu_b_,100,104,1,1 6ysu_b_,101,105,1,1 6ysu_b_,102,106,1,1 6ysu_b_,103,107,1,1 6ysu_b_,104,108,1,1 6ysu_b_,105,108,1,1 6ysu_b_,105,109,1,1 6ysu_b_,106,110,1,1 6ysu_b_,107,111,1,1 6ysu_b_,108,112,1,1 6ysu_b_,109,113,1,1 6ysu_b_,110,111,1,1 6ysu_b_,110,113,1,1 6ysu_b_,111,115,1,1 6ysu_b_,111,116,1,1 6ysu_b_,116,120,1,1 6ysu_b_,117,120,1,1 6ysu_b_,122,126,1,1 6ysu_b_,123,127,1,1 6ysu_b_,124,128,1,1 6ysu_b_,125,129,1,1 6ysu_b_,126,130,1,1 6ysu_b_,127,130,1,1 6ysu_b_,127,131,1,1 6ysu_b_,128,132,1,1 6ysu_b_,129,133,1,1 6ysu_b_,130,134,1,1 6ysu_b_,131,135,1,1 6ysu_b_,132,136,1,1 6ysu_b_,133,137,1,1 6ysu_b_,134,138,1,1 6ysu_b_,135,139,1,1 6ysu_b_,136,140,1,1 6ysu_b_,137,140,1,1 6ysu_b_,137,141,1,1 6ysu_b_,140,143,1,1 6ysu_b_,141,144,1,1 6ysu_b_,143,146,1,1 6ysu_b_,145,147,1,1 6ysu_b_,153,174,1,1 6ysu_b_,153,176,1,1 6ysu_b_,155,176,1,1 6ysu_b_,155,178,1,1 6ysu_b_,157,159,1,1 6ysu_b_,157,161,1,1 6ysu_b_,160,161,1,1 6ysu_b_,161,165,1,1 6ysu_b_,162,166,1,1 6ysu_b_,163,167,1,1 6ysu_b_,164,167,1,1 6ysu_b_,164,168,1,1 6ysu_b_,165,168,1,1 6ysu_b_,165,169,1,1 6ysu_b_,168,171,1,1 6ysu_b_,168,172,1,1 6ysu_b_,168,173,1,1 6ysu_b_,169,172,1,1 6ysu_b_,169,187,1,1 6ysu_b_,169,189,1,1 6ysu_b_,175,189,1,1 6ysu_b_,175,190,1,1 6ysu_b_,177,190,1,1 6ysu_b_,177,192,1,1 6ysu_b_,179,194,1,1 6ysu_b_,180,181,1,1 6ysu_b_,184,186,1,1 6ysu_b_,186,187,1,1 6ysu_b_,198,202,1,1 6ysu_b_,199,203,1,1 6ysu_b_,200,203,1,1 6ysu_b_,200,204,1,1 6ysu_b_,201,205,1,1 6ysu_b_,202,206,1,1 6ysu_b_,203,207,1,1 6ysu_b_,204,208,1,1 6ysu_b_,205,209,1,1 6ysu_b_,206,210,1,1 6ysu_b_,208,212,1,1 6ysu_b_,209,213,1,1 6ysu_b_,210,214,1,1 6ysu_b_,211,215,1,1 6ysu_b_,212,216,1,1 6ysu_b_,214,217,1,1 6ysu_b_,215,218,1,1