pair,contact1,contact2,flow1,flow2 4lvl_A_,1,87,1,1 4lvl_A_,1,175,1,1 4lvl_A_,2,86,1,1 4lvl_A_,2,178,1,1 4lvl_A_,3,175,1,1 4lvl_A_,4,85,1,1 4lvl_A_,5,160,1,1 4lvl_A_,6,83,1,1 4lvl_A_,8,9,1,1 4lvl_A_,8,81,1,1 4lvl_A_,10,79,1,1 4lvl_A_,11,14,1,1 4lvl_A_,11,75,1,1 4lvl_A_,14,18,1,1 4lvl_A_,15,19,1,1 4lvl_A_,16,20,1,1 4lvl_A_,17,21,1,1 4lvl_A_,18,22,1,1 4lvl_A_,19,23,1,1 4lvl_A_,20,25,1,1 4lvl_A_,21,24,1,1 4lvl_A_,22,54,1,1 4lvl_A_,22,81,1,1 4lvl_A_,22,123,1,1 4lvl_A_,22,125,1,1 4lvl_A_,24,127,1,1 4lvl_A_,24,128,1,1 4lvl_A_,31,33,1,1 4lvl_A_,31,34,1,1 4lvl_A_,33,192,1,1 4lvl_A_,35,37,1,1 4lvl_A_,35,38,1,1 4lvl_A_,35,127,1,1 4lvl_A_,36,39,1,1 4lvl_A_,38,41,1,1 4lvl_A_,38,126,1,1 4lvl_A_,39,42,1,1 4lvl_A_,39,127,1,1 4lvl_A_,42,126,1,1 4lvl_A_,42,127,1,1 4lvl_A_,43,124,1,1 4lvl_A_,44,46,1,1 4lvl_A_,44,122,1,1 4lvl_A_,45,122,1,1 4lvl_A_,46,48,1,1 4lvl_A_,48,52,1,1 4lvl_A_,48,53,1,1 4lvl_A_,48,57,1,1 4lvl_A_,49,51,1,1 4lvl_A_,49,52,1,1 4lvl_A_,53,56,1,1 4lvl_A_,53,57,1,1 4lvl_A_,54,58,1,1 4lvl_A_,55,59,1,1 4lvl_A_,56,60,1,1 4lvl_A_,57,61,1,1 4lvl_A_,57,120,1,1 4lvl_A_,58,62,1,1 4lvl_A_,59,63,1,1 4lvl_A_,60,64,1,1 4lvl_A_,61,65,1,1 4lvl_A_,61,117,1,1 4lvl_A_,61,118,1,1 4lvl_A_,62,65,1,1 4lvl_A_,62,66,1,1 4lvl_A_,66,68,1,1 4lvl_A_,66,70,1,1 4lvl_A_,67,143,1,1 4lvl_A_,68,70,1,1 4lvl_A_,73,75,1,1 4lvl_A_,73,76,1,1 4lvl_A_,79,121,1,1 4lvl_A_,80,137,1,1 4lvl_A_,80,147,1,1 4lvl_A_,81,121,1,1 4lvl_A_,81,134,1,1 4lvl_A_,82,135,1,1 4lvl_A_,84,133,1,1 4lvl_A_,85,86,1,1 4lvl_A_,85,131,1,1 4lvl_A_,87,90,1,1 4lvl_A_,88,92,1,1 4lvl_A_,88,129,1,1 4lvl_A_,90,93,1,1 4lvl_A_,91,94,1,1 4lvl_A_,95,98,1,1 4lvl_A_,95,99,1,1 4lvl_A_,96,100,1,1 4lvl_A_,97,101,1,1 4lvl_A_,98,102,1,1 4lvl_A_,99,103,1,1 4lvl_A_,100,104,1,1 4lvl_A_,101,105,1,1 4lvl_A_,102,106,1,1 4lvl_A_,103,107,1,1 4lvl_A_,104,108,1,1 4lvl_A_,105,109,1,1 4lvl_A_,106,110,1,1 4lvl_A_,107,111,1,1 4lvl_A_,108,112,1,1 4lvl_A_,109,113,1,1 4lvl_A_,109,162,1,1 4lvl_A_,110,114,1,1 4lvl_A_,111,115,1,1 4lvl_A_,112,166,1,1 4lvl_A_,114,118,1,1 4lvl_A_,114,155,1,1 4lvl_A_,115,118,1,1 4lvl_A_,116,119,1,1 4lvl_A_,118,138,1,1 4lvl_A_,118,140,1,1 4lvl_A_,120,136,1,1 4lvl_A_,121,136,1,1 4lvl_A_,123,125,1,1 4lvl_A_,123,134,1,1 4lvl_A_,125,132,1,1 4lvl_A_,130,132,1,1 4lvl_A_,138,140,1,1 4lvl_A_,139,146,1,1 4lvl_A_,141,144,1,1 4lvl_A_,146,149,1,1 4lvl_A_,146,150,1,1 4lvl_A_,147,151,1,1 4lvl_A_,152,155,1,1 4lvl_A_,152,156,1,1 4lvl_A_,153,157,1,1 4lvl_A_,154,158,1,1 4lvl_A_,155,159,1,1 4lvl_A_,156,160,1,1 4lvl_A_,157,161,1,1 4lvl_A_,157,180,1,1 4lvl_A_,158,161,1,1 4lvl_A_,158,162,1,1 4lvl_A_,159,163,1,1 4lvl_A_,161,176,1,1 4lvl_A_,162,166,1,1 4lvl_A_,163,167,1,1 4lvl_A_,164,168,1,1 4lvl_A_,165,169,1,1 4lvl_A_,166,170,1,1 4lvl_A_,167,170,1,1 4lvl_A_,167,172,1,1 4lvl_A_,168,171,1,1 4lvl_A_,168,172,1,1 4lvl_A_,168,174,1,1 4lvl_A_,172,174,1,1 4lvl_A_,176,177,1,1 4lvl_A_,181,183,1,1 4lvl_A_,187,190,1,1 4lvl_A_,187,191,1,1 4lvl_A_,188,192,1,1 4lvl_A_,189,193,1,1 4lvl_A_,190,194,1,1 4lvl_A_,191,195,1,1 4lvl_A_,192,195,1,1