pair,contact1,contact2,flow1,flow2 4ddf_A_,1,76,1,1 4ddf_A_,2,76,1,1 4ddf_A_,3,47,1,1 4ddf_A_,4,73,1,1 4ddf_A_,5,45,1,1 4ddf_A_,6,71,1,1 4ddf_A_,7,43,1,1 4ddf_A_,8,68,1,1 4ddf_A_,8,69,1,1 4ddf_A_,9,41,1,1 4ddf_A_,10,66,1,1 4ddf_A_,11,14,1,1 4ddf_A_,11,15,1,1 4ddf_A_,12,16,1,1 4ddf_A_,13,17,1,1 4ddf_A_,14,18,1,1 4ddf_A_,15,19,1,1 4ddf_A_,16,20,1,1 4ddf_A_,17,21,1,1 4ddf_A_,18,22,1,1 4ddf_A_,19,23,1,1 4ddf_A_,20,24,1,1 4ddf_A_,21,25,1,1 4ddf_A_,22,25,1,1 4ddf_A_,29,46,1,1 4ddf_A_,31,44,1,1 4ddf_A_,32,44,1,1 4ddf_A_,34,42,1,1 4ddf_A_,36,39,1,1 4ddf_A_,36,40,1,1 4ddf_A_,48,52,1,1 4ddf_A_,49,53,1,1 4ddf_A_,50,54,1,1 4ddf_A_,51,55,1,1 4ddf_A_,52,56,1,1 4ddf_A_,53,57,1,1 4ddf_A_,54,58,1,1 4ddf_A_,55,59,1,1 4ddf_A_,56,60,1,1 4ddf_A_,57,60,1,1 4ddf_A_,57,61,1,1 4ddf_A_,58,62,1,1 4ddf_A_,59,63,1,1 4ddf_A_,60,64,1,1 4ddf_A_,63,66,1,1 4ddf_A_,64,67,1,1 4ddf_A_,77,80,1,1 4ddf_A_,77,112,1,1 4ddf_A_,78,81,1,1 4ddf_A_,79,83,1,1 4ddf_A_,79,88,1,1 4ddf_A_,80,84,1,1 4ddf_A_,81,84,1,1 4ddf_A_,81,85,1,1 4ddf_A_,82,85,1,1 4ddf_A_,82,86,1,1 4ddf_A_,83,125,1,1 4ddf_A_,88,122,1,1 4ddf_A_,88,123,1,1 4ddf_A_,91,92,1,1 4ddf_A_,95,141,1,1 4ddf_A_,96,169,1,1 4ddf_A_,97,139,1,1 4ddf_A_,98,167,1,1 4ddf_A_,99,137,1,1 4ddf_A_,100,134,1,1 4ddf_A_,100,164,1,1 4ddf_A_,100,165,1,1 4ddf_A_,101,103,1,1 4ddf_A_,101,135,1,1 4ddf_A_,102,103,1,1 4ddf_A_,102,162,1,1 4ddf_A_,103,106,1,1 4ddf_A_,103,107,1,1 4ddf_A_,103,133,1,1 4ddf_A_,104,108,1,1 4ddf_A_,104,131,1,1 4ddf_A_,105,109,1,1 4ddf_A_,106,110,1,1 4ddf_A_,107,111,1,1 4ddf_A_,108,112,1,1 4ddf_A_,109,113,1,1 4ddf_A_,110,114,1,1 4ddf_A_,111,115,1,1 4ddf_A_,112,116,1,1 4ddf_A_,113,117,1,1 4ddf_A_,118,120,1,1 4ddf_A_,118,145,1,1 4ddf_A_,121,140,1,1 4ddf_A_,123,138,1,1 4ddf_A_,124,138,1,1 4ddf_A_,124,180,1,1 4ddf_A_,126,136,1,1 4ddf_A_,128,134,1,1 4ddf_A_,133,135,1,1 4ddf_A_,142,146,1,1 4ddf_A_,143,147,1,1 4ddf_A_,144,148,1,1 4ddf_A_,145,149,1,1 4ddf_A_,146,150,1,1 4ddf_A_,147,151,1,1 4ddf_A_,148,151,1,1 4ddf_A_,148,152,1,1 4ddf_A_,149,153,1,1 4ddf_A_,150,154,1,1 4ddf_A_,151,155,1,1 4ddf_A_,152,156,1,1 4ddf_A_,153,157,1,1 4ddf_A_,154,158,1,1 4ddf_A_,155,159,1,1 4ddf_A_,157,160,1,1 4ddf_A_,157,162,1,1 4ddf_A_,158,161,1,1 4ddf_A_,173,177,1,1 4ddf_A_,175,179,1,1 4ddf_A_,176,180,1,1 4ddf_A_,177,181,1,1 4ddf_A_,178,182,1,1 4ddf_A_,179,183,1,1