pair,contact1,contact2,flow1,flow2 4n4g_A_,1,5,1,1 4n4g_A_,2,6,1,1 4n4g_A_,2,51,1,1 4n4g_A_,3,7,1,1 4n4g_A_,4,8,1,1 4n4g_A_,5,9,1,1 4n4g_A_,6,10,1,1 4n4g_A_,7,11,1,1 4n4g_A_,8,12,1,1 4n4g_A_,9,13,1,1 4n4g_A_,10,14,1,1 4n4g_A_,11,15,1,1 4n4g_A_,12,16,1,1 4n4g_A_,14,17,1,1 4n4g_A_,18,20,1,1 4n4g_A_,18,21,1,1 4n4g_A_,25,27,1,1 4n4g_A_,28,31,1,1 4n4g_A_,30,33,1,1 4n4g_A_,30,34,1,1 4n4g_A_,31,35,1,1 4n4g_A_,37,69,1,1 4n4g_A_,40,43,1,1 4n4g_A_,40,44,1,1 4n4g_A_,41,45,1,1 4n4g_A_,42,46,1,1 4n4g_A_,43,47,1,1 4n4g_A_,44,48,1,1 4n4g_A_,45,49,1,1 4n4g_A_,46,50,1,1 4n4g_A_,47,52,1,1 4n4g_A_,47,62,1,1 4n4g_A_,48,51,1,1 4n4g_A_,53,62,1,1 4n4g_A_,54,58,1,1 4n4g_A_,55,58,1,1 4n4g_A_,55,59,1,1 4n4g_A_,56,60,1,1 4n4g_A_,57,61,1,1 4n4g_A_,58,62,1,1 4n4g_A_,59,63,1,1 4n4g_A_,60,64,1,1 4n4g_A_,61,65,1,1 4n4g_A_,62,66,1,1 4n4g_A_,63,67,1,1 4n4g_A_,64,68,1,1 4n4g_A_,65,69,1,1 4n4g_A_,66,70,1,1 4n4g_A_,67,71,1,1 4n4g_A_,68,72,1,1 4n4g_A_,69,73,1,1 4n4g_A_,70,74,1,1 4n4g_A_,71,75,1,1 4n4g_A_,75,78,1,1 4n4g_A_,76,85,1,1 4n4g_A_,78,81,1,1 4n4g_A_,78,82,1,1 4n4g_A_,79,83,1,1 4n4g_A_,80,84,1,1 4n4g_A_,81,85,1,1 4n4g_A_,82,86,1,1 4n4g_A_,83,87,1,1 4n4g_A_,84,88,1,1 4n4g_A_,85,89,1,1 4n4g_A_,86,90,1,1 4n4g_A_,87,91,1,1 4n4g_A_,88,92,1,1 4n4g_A_,89,93,1,1 4n4g_A_,90,94,1,1 4n4g_A_,91,95,1,1 4n4g_A_,92,96,1,1 4n4g_A_,93,97,1,1 4n4g_A_,94,98,1,1 4n4g_A_,95,99,1,1 4n4g_A_,96,100,1,1 4n4g_A_,97,100,1,1 4n4g_A_,97,101,1,1 4n4g_A_,97,160,1,1 4n4g_A_,101,105,1,1 4n4g_A_,101,124,1,1 4n4g_A_,102,106,1,1 4n4g_A_,103,107,1,1 4n4g_A_,104,108,1,1 4n4g_A_,104,124,1,1 4n4g_A_,105,109,1,1 4n4g_A_,106,109,1,1 4n4g_A_,106,110,1,1 4n4g_A_,107,111,1,1 4n4g_A_,108,111,1,1 4n4g_A_,108,152,1,1 4n4g_A_,114,117,1,1 4n4g_A_,116,140,1,1 4n4g_A_,117,192,1,1 4n4g_A_,117,196,1,1 4n4g_A_,120,123,1,1 4n4g_A_,120,124,1,1 4n4g_A_,124,141,1,1 4n4g_A_,125,141,1,1 4n4g_A_,125,144,1,1 4n4g_A_,127,139,1,1 4n4g_A_,128,169,1,1 4n4g_A_,129,137,1,1 4n4g_A_,130,167,1,1 4n4g_A_,131,134,1,1 4n4g_A_,136,179,1,1 4n4g_A_,136,186,1,1 4n4g_A_,138,154,1,1 4n4g_A_,140,152,1,1 4n4g_A_,142,150,1,1 4n4g_A_,143,150,1,1 4n4g_A_,145,148,1,1 4n4g_A_,146,165,1,1 4n4g_A_,147,165,1,1 4n4g_A_,149,163,1,1 4n4g_A_,150,160,1,1 4n4g_A_,151,161,1,1 4n4g_A_,152,158,1,1 4n4g_A_,153,159,1,1 4n4g_A_,155,158,1,1 4n4g_A_,155,192,1,1 4n4g_A_,158,192,1,1 4n4g_A_,164,167,1,1 4n4g_A_,165,168,1,1 4n4g_A_,170,172,1,1 4n4g_A_,170,173,1,1 4n4g_A_,174,176,1,1 4n4g_A_,174,177,1,1 4n4g_A_,183,186,1,1 4n4g_A_,183,187,1,1 4n4g_A_,184,188,1,1 4n4g_A_,185,189,1,1 4n4g_A_,186,190,1,1 4n4g_A_,187,191,1,1 4n4g_A_,188,192,1,1 4n4g_A_,189,193,1,1 4n4g_A_,190,194,1,1 4n4g_A_,191,195,1,1 4n4g_A_,192,196,1,1 4n4g_A_,193,197,1,1 4n4g_A_,194,198,1,1 4n4g_A_,194,201,1,1 4n4g_A_,195,199,1,1 4n4g_A_,196,200,1,1 4n4g_A_,197,201,1,1 4n4g_A_,198,202,1,1 4n4g_A_,199,204,1,1 4n4g_A_,200,203,1,1 4n4g_A_,202,204,1,1