pair,contact1,contact2,flow1,flow2 6vwl_b_,5,8,1,1 6vwl_b_,5,9,1,1 6vwl_b_,6,10,1,1 6vwl_b_,10,13,1,1 6vwl_b_,10,14,1,1 6vwl_b_,10,15,1,1 6vwl_b_,10,164,1,1 6vwl_b_,10,166,1,1 6vwl_b_,15,171,1,1 6vwl_b_,18,53,1,1 6vwl_b_,18,56,1,1 6vwl_b_,19,39,1,1 6vwl_b_,20,56,1,1 6vwl_b_,24,28,1,1 6vwl_b_,25,29,1,1 6vwl_b_,26,30,1,1 6vwl_b_,27,31,1,1 6vwl_b_,28,32,1,1 6vwl_b_,29,33,1,1 6vwl_b_,30,34,1,1 6vwl_b_,31,34,1,1 6vwl_b_,31,35,1,1 6vwl_b_,32,36,1,1 6vwl_b_,33,37,1,1 6vwl_b_,34,38,1,1 6vwl_b_,35,39,1,1 6vwl_b_,35,58,1,1 6vwl_b_,36,40,1,1 6vwl_b_,37,41,1,1 6vwl_b_,38,42,1,1 6vwl_b_,39,43,1,1 6vwl_b_,39,54,1,1 6vwl_b_,40,43,1,1 6vwl_b_,40,44,1,1 6vwl_b_,41,45,1,1 6vwl_b_,42,46,1,1 6vwl_b_,49,50,1,1 6vwl_b_,52,68,1,1 6vwl_b_,52,101,1,1 6vwl_b_,53,68,1,1 6vwl_b_,55,66,1,1 6vwl_b_,57,64,1,1 6vwl_b_,60,62,1,1 6vwl_b_,63,87,1,1 6vwl_b_,63,89,1,1 6vwl_b_,65,89,1,1 6vwl_b_,65,91,1,1 6vwl_b_,67,91,1,1 6vwl_b_,67,93,1,1 6vwl_b_,69,93,1,1 6vwl_b_,69,95,1,1 6vwl_b_,72,75,1,1 6vwl_b_,77,81,1,1 6vwl_b_,78,82,1,1 6vwl_b_,79,83,1,1 6vwl_b_,80,84,1,1 6vwl_b_,93,95,1,1 6vwl_b_,97,100,1,1 6vwl_b_,100,193,1,1 6vwl_b_,101,104,1,1 6vwl_b_,101,105,1,1 6vwl_b_,102,106,1,1 6vwl_b_,102,172,1,1 6vwl_b_,103,107,1,1 6vwl_b_,104,108,1,1 6vwl_b_,105,108,1,1 6vwl_b_,105,109,1,1 6vwl_b_,106,110,1,1 6vwl_b_,107,110,1,1 6vwl_b_,107,111,1,1 6vwl_b_,107,176,1,1 6vwl_b_,108,112,1,1 6vwl_b_,109,113,1,1 6vwl_b_,110,114,1,1 6vwl_b_,110,176,1,1 6vwl_b_,111,115,1,1 6vwl_b_,112,117,1,1 6vwl_b_,113,116,1,1 6vwl_b_,118,122,1,1 6vwl_b_,119,123,1,1 6vwl_b_,120,124,1,1 6vwl_b_,121,125,1,1 6vwl_b_,122,126,1,1 6vwl_b_,123,127,1,1 6vwl_b_,124,128,1,1 6vwl_b_,125,129,1,1 6vwl_b_,126,130,1,1 6vwl_b_,127,131,1,1 6vwl_b_,128,132,1,1 6vwl_b_,129,132,1,1 6vwl_b_,129,133,1,1 6vwl_b_,131,134,1,1 6vwl_b_,136,161,1,1 6vwl_b_,137,192,1,1 6vwl_b_,138,159,1,1 6vwl_b_,139,190,1,1 6vwl_b_,140,157,1,1 6vwl_b_,141,188,1,1 6vwl_b_,142,155,1,1 6vwl_b_,143,154,1,1 6vwl_b_,143,186,1,1 6vwl_b_,144,153,1,1 6vwl_b_,145,149,1,1 6vwl_b_,146,149,1,1 6vwl_b_,166,169,1,1 6vwl_b_,168,195,1,1 6vwl_b_,168,196,1,1 6vwl_b_,170,193,1,1 6vwl_b_,170,194,1,1 6vwl_b_,172,191,1,1 6vwl_b_,174,189,1,1 6vwl_b_,176,187,1,1 6vwl_b_,178,185,1,1 6vwl_b_,180,183,1,1