pair,contact1,contact2,flow1,flow2 5nd8_h_,4,6,1,1 5nd8_h_,5,9,1,1 5nd8_h_,6,10,1,1 5nd8_h_,7,11,1,1 5nd8_h_,8,11,1,1 5nd8_h_,8,12,1,1 5nd8_h_,9,13,1,1 5nd8_h_,10,14,1,1 5nd8_h_,11,15,1,1 5nd8_h_,12,16,1,1 5nd8_h_,13,16,1,1 5nd8_h_,13,17,1,1 5nd8_h_,14,18,1,1 5nd8_h_,16,20,1,1 5nd8_h_,17,71,1,1 5nd8_h_,18,71,1,1 5nd8_h_,20,69,1,1 5nd8_h_,25,60,1,1 5nd8_h_,26,59,1,1 5nd8_h_,27,32,1,1 5nd8_h_,29,30,1,1 5nd8_h_,29,33,1,1 5nd8_h_,31,35,1,1 5nd8_h_,32,36,1,1 5nd8_h_,33,37,1,1 5nd8_h_,34,38,1,1 5nd8_h_,35,39,1,1 5nd8_h_,36,40,1,1 5nd8_h_,37,41,1,1 5nd8_h_,38,42,1,1 5nd8_h_,39,43,1,1 5nd8_h_,43,64,1,1 5nd8_h_,46,62,1,1 5nd8_h_,47,48,1,1 5nd8_h_,47,62,1,1 5nd8_h_,49,60,1,1 5nd8_h_,50,52,1,1 5nd8_h_,66,69,1,1 5nd8_h_,66,70,1,1 5nd8_h_,74,131,1,1 5nd8_h_,75,131,1,1 5nd8_h_,77,129,1,1 5nd8_h_,79,127,1,1 5nd8_h_,80,125,1,1 5nd8_h_,80,126,1,1 5nd8_h_,81,84,1,1 5nd8_h_,86,125,1,1 5nd8_h_,86,126,1,1 5nd8_h_,93,118,1,1 5nd8_h_,94,118,1,1 5nd8_h_,95,98,1,1 5nd8_h_,102,130,1,1 5nd8_h_,104,127,1,1 5nd8_h_,104,128,1,1 5nd8_h_,106,125,1,1 5nd8_h_,107,109,1,1 5nd8_h_,107,110,1,1 5nd8_h_,114,117,1,1 5nd8_h_,115,119,1,1 5nd8_h_,117,120,1,1 5nd8_h_,117,122,1,1