pair,contact1,contact2,flow1,flow2
8wal_D_,4,8,1,1
8wal_D_,5,9,1,1
8wal_D_,7,11,1,1
8wal_D_,8,11,1,1
8wal_D_,8,12,1,1
8wal_D_,10,14,1,1
8wal_D_,12,16,1,1
8wal_D_,14,17,1,1
8wal_D_,15,18,1,1
8wal_D_,16,19,1,1
8wal_D_,16,20,1,1
8wal_D_,16,21,1,1
8wal_D_,25,28,1,1
8wal_D_,28,31,1,1
8wal_D_,28,32,1,1
8wal_D_,30,34,1,1
8wal_D_,31,35,1,1
8wal_D_,32,36,1,1
8wal_D_,33,37,1,1
8wal_D_,34,38,1,1
8wal_D_,35,39,1,1
8wal_D_,36,40,1,1
8wal_D_,37,41,1,1
8wal_D_,39,149,1,1
8wal_D_,40,43,1,1
8wal_D_,40,44,1,1
8wal_D_,41,45,1,1
8wal_D_,43,47,1,1
8wal_D_,44,48,1,1
8wal_D_,45,49,1,1
8wal_D_,46,145,1,1
8wal_D_,46,149,1,1
8wal_D_,47,51,1,1
8wal_D_,48,52,1,1
8wal_D_,51,54,1,1
8wal_D_,54,136,1,1
8wal_D_,61,63,1,1
8wal_D_,69,73,1,1
8wal_D_,70,74,1,1
8wal_D_,71,75,1,1
8wal_D_,72,76,1,1
8wal_D_,73,77,1,1
8wal_D_,74,78,1,1
8wal_D_,75,79,1,1
8wal_D_,76,80,1,1
8wal_D_,77,81,1,1
8wal_D_,78,82,1,1
8wal_D_,79,83,1,1
8wal_D_,80,84,1,1
8wal_D_,81,85,1,1
8wal_D_,82,86,1,1
8wal_D_,83,87,1,1
8wal_D_,84,88,1,1
8wal_D_,85,89,1,1
8wal_D_,86,90,1,1
8wal_D_,87,91,1,1
8wal_D_,88,92,1,1
8wal_D_,93,97,1,1
8wal_D_,95,99,1,1
8wal_D_,96,100,1,1
8wal_D_,101,105,1,1
8wal_D_,102,106,1,1
8wal_D_,103,107,1,1
8wal_D_,104,108,1,1
8wal_D_,105,109,1,1
8wal_D_,106,110,1,1
8wal_D_,107,111,1,1
8wal_D_,108,112,1,1
8wal_D_,109,113,1,1
8wal_D_,113,117,1,1
8wal_D_,114,118,1,1
8wal_D_,115,118,1,1
8wal_D_,115,119,1,1
8wal_D_,116,120,1,1
8wal_D_,117,121,1,1
8wal_D_,118,122,1,1
8wal_D_,122,126,1,1
8wal_D_,123,127,1,1
8wal_D_,124,127,1,1
8wal_D_,124,128,1,1
8wal_D_,125,129,1,1
8wal_D_,126,130,1,1
8wal_D_,127,131,1,1
8wal_D_,138,141,1,1
8wal_D_,139,143,1,1
8wal_D_,140,144,1,1
8wal_D_,141,145,1,1
8wal_D_,142,145,1,1
8wal_D_,143,146,1,1
8wal_D_,143,147,1,1
8wal_D_,146,152,1,1
8wal_D_,149,152,1,1
8wal_D_,150,153,1,1
8wal_D_,151,152,1,1
8wal_D_,155,158,1,1
8wal_D_,155,159,1,1
8wal_D_,156,160,1,1
8wal_D_,158,162,1,1
8wal_D_,160,163,1,1
8wal_D_,161,164,1,1