pair,contact1,contact2,flow1,flow2 4yow_A_,1,34,1,1 4yow_A_,2,31,1,1 4yow_A_,2,72,1,1 4yow_A_,2,75,1,1 4yow_A_,3,30,1,1 4yow_A_,4,76,1,1 4yow_A_,4,78,1,1 4yow_A_,5,28,1,1 4yow_A_,6,78,1,1 4yow_A_,7,26,1,1 4yow_A_,7,80,1,1 4yow_A_,8,25,1,1 4yow_A_,8,57,1,1 4yow_A_,8,61,1,1 4yow_A_,9,24,1,1 4yow_A_,9,152,1,1 4yow_A_,10,23,1,1 4yow_A_,11,169,1,1 4yow_A_,12,20,1,1 4yow_A_,12,21,1,1 4yow_A_,13,167,1,1 4yow_A_,14,16,1,1 4yow_A_,14,17,1,1 4yow_A_,14,18,1,1 4yow_A_,23,45,1,1 4yow_A_,25,43,1,1 4yow_A_,27,41,1,1 4yow_A_,29,37,1,1 4yow_A_,29,39,1,1 4yow_A_,31,34,1,1 4yow_A_,35,196,1,1 4yow_A_,36,37,1,1 4yow_A_,36,147,1,1 4yow_A_,36,196,1,1 4yow_A_,37,39,1,1 4yow_A_,46,49,1,1 4yow_A_,51,54,1,1 4yow_A_,56,59,1,1 4yow_A_,56,60,1,1 4yow_A_,57,61,1,1 4yow_A_,58,62,1,1 4yow_A_,59,63,1,1 4yow_A_,59,115,1,1 4yow_A_,60,64,1,1 4yow_A_,61,65,1,1 4yow_A_,62,66,1,1 4yow_A_,63,67,1,1 4yow_A_,64,68,1,1 4yow_A_,65,69,1,1 4yow_A_,66,70,1,1 4yow_A_,68,71,1,1 4yow_A_,68,72,1,1 4yow_A_,69,73,1,1 4yow_A_,70,126,1,1 4yow_A_,77,130,1,1 4yow_A_,77,132,1,1 4yow_A_,78,138,1,1 4yow_A_,79,81,1,1 4yow_A_,79,132,1,1 4yow_A_,79,135,1,1 4yow_A_,81,109,1,1 4yow_A_,82,136,1,1 4yow_A_,83,133,1,1 4yow_A_,85,133,1,1 4yow_A_,86,133,1,1 4yow_A_,87,90,1,1 4yow_A_,88,91,1,1 4yow_A_,88,131,1,1 4yow_A_,89,117,1,1 4yow_A_,89,130,1,1 4yow_A_,90,95,1,1 4yow_A_,91,113,1,1 4yow_A_,92,95,1,1 4yow_A_,92,96,1,1 4yow_A_,93,97,1,1 4yow_A_,95,98,1,1 4yow_A_,96,99,1,1 4yow_A_,97,106,1,1 4yow_A_,97,110,1,1 4yow_A_,102,105,1,1 4yow_A_,102,106,1,1 4yow_A_,103,107,1,1 4yow_A_,104,107,1,1 4yow_A_,104,108,1,1 4yow_A_,105,109,1,1 4yow_A_,106,110,1,1 4yow_A_,107,111,1,1 4yow_A_,108,111,1,1 4yow_A_,108,112,1,1 4yow_A_,109,113,1,1 4yow_A_,111,114,1,1 4yow_A_,112,115,1,1 4yow_A_,112,116,1,1 4yow_A_,113,117,1,1 4yow_A_,115,119,1,1 4yow_A_,116,120,1,1 4yow_A_,117,121,1,1 4yow_A_,118,122,1,1 4yow_A_,119,123,1,1 4yow_A_,120,124,1,1 4yow_A_,121,125,1,1 4yow_A_,122,126,1,1 4yow_A_,123,127,1,1 4yow_A_,124,128,1,1 4yow_A_,127,129,1,1 4yow_A_,134,137,1,1 4yow_A_,135,138,1,1 4yow_A_,138,141,1,1 4yow_A_,139,143,1,1 4yow_A_,140,144,1,1 4yow_A_,141,145,1,1 4yow_A_,142,145,1,1 4yow_A_,142,146,1,1 4yow_A_,142,172,1,1 4yow_A_,142,173,1,1 4yow_A_,142,187,1,1 4yow_A_,142,192,1,1 4yow_A_,143,147,1,1 4yow_A_,144,148,1,1 4yow_A_,145,149,1,1 4yow_A_,146,150,1,1 4yow_A_,147,151,1,1 4yow_A_,147,198,1,1 4yow_A_,148,152,1,1 4yow_A_,149,153,1,1 4yow_A_,150,154,1,1 4yow_A_,151,155,1,1 4yow_A_,152,156,1,1 4yow_A_,153,157,1,1 4yow_A_,154,158,1,1 4yow_A_,154,201,1,1 4yow_A_,155,159,1,1 4yow_A_,156,159,1,1 4yow_A_,160,163,1,1 4yow_A_,160,164,1,1 4yow_A_,161,205,1,1 4yow_A_,166,225,1,1 4yow_A_,168,223,1,1 4yow_A_,170,221,1,1 4yow_A_,173,188,1,1 4yow_A_,173,219,1,1 4yow_A_,175,186,1,1 4yow_A_,177,184,1,1 4yow_A_,179,182,1,1 4yow_A_,181,201,1,1 4yow_A_,182,198,1,1 4yow_A_,183,199,1,1 4yow_A_,185,197,1,1 4yow_A_,187,189,1,1 4yow_A_,187,192,1,1 4yow_A_,187,195,1,1 4yow_A_,189,191,1,1 4yow_A_,189,192,1,1 4yow_A_,190,193,1,1 4yow_A_,198,200,1,1 4yow_A_,201,202,1,1 4yow_A_,208,209,1,1 4yow_A_,208,226,1,1 4yow_A_,210,224,1,1 4yow_A_,212,222,1,1 4yow_A_,212,224,1,1 4yow_A_,214,216,1,1 4yow_A_,214,217,1,1 4yow_A_,214,220,1,1 4yow_A_,217,220,1,1