pair,contact1,contact2,flow1,flow2 2dmx_A_,10,14,1,1 2dmx_A_,11,15,1,1 2dmx_A_,11,72,1,1 2dmx_A_,12,16,1,1 2dmx_A_,12,17,1,1 2dmx_A_,12,69,1,1 2dmx_A_,18,21,1,1 2dmx_A_,21,69,1,1 2dmx_A_,22,26,1,1 2dmx_A_,24,28,1,1 2dmx_A_,25,29,1,1 2dmx_A_,26,30,1,1 2dmx_A_,27,31,1,1 2dmx_A_,28,32,1,1 2dmx_A_,29,33,1,1 2dmx_A_,30,34,1,1 2dmx_A_,31,35,1,1 2dmx_A_,32,36,1,1 2dmx_A_,33,37,1,1 2dmx_A_,35,38,1,1 2dmx_A_,36,42,1,1 2dmx_A_,38,40,1,1 2dmx_A_,38,42,1,1 2dmx_A_,39,42,1,1 2dmx_A_,46,50,1,1 2dmx_A_,47,51,1,1 2dmx_A_,49,53,1,1 2dmx_A_,50,54,1,1 2dmx_A_,51,55,1,1 2dmx_A_,52,56,1,1 2dmx_A_,53,57,1,1 2dmx_A_,54,57,1,1 2dmx_A_,54,58,1,1 2dmx_A_,55,59,1,1 2dmx_A_,56,60,1,1 2dmx_A_,57,61,1,1 2dmx_A_,58,61,1,1 2dmx_A_,58,62,1,1 2dmx_A_,59,63,1,1 2dmx_A_,60,64,1,1 2dmx_A_,61,65,1,1 2dmx_A_,65,67,1,1 2dmx_A_,65,69,1,1 2dmx_A_,66,70,1,1 2dmx_A_,67,71,1,1 2dmx_A_,68,72,1,1 2dmx_A_,69,73,1,1 2dmx_A_,70,74,1,1 2dmx_A_,71,75,1,1 2dmx_A_,72,76,1,1 2dmx_A_,78,81,1,1