pair,contact1,contact2,flow1,flow2 7a0s_D_,1,3,1,1 7a0s_D_,2,6,1,1 7a0s_D_,3,7,1,1 7a0s_D_,4,8,1,1 7a0s_D_,6,9,1,1 7a0s_D_,6,10,1,1 7a0s_D_,9,13,1,1 7a0s_D_,10,14,1,1 7a0s_D_,11,14,1,1 7a0s_D_,12,15,1,1 7a0s_D_,12,16,1,1 7a0s_D_,13,17,1,1 7a0s_D_,22,24,1,1 7a0s_D_,22,25,1,1 7a0s_D_,28,156,1,1 7a0s_D_,28,157,1,1 7a0s_D_,30,90,1,1 7a0s_D_,30,155,1,1 7a0s_D_,31,155,1,1 7a0s_D_,32,89,1,1 7a0s_D_,33,153,1,1 7a0s_D_,34,87,1,1 7a0s_D_,35,151,1,1 7a0s_D_,37,40,1,1 7a0s_D_,39,42,1,1 7a0s_D_,39,83,1,1 7a0s_D_,41,148,1,1 7a0s_D_,44,45,1,1 7a0s_D_,47,50,1,1 7a0s_D_,47,51,1,1 7a0s_D_,49,50,1,1 7a0s_D_,50,54,1,1 7a0s_D_,51,55,1,1 7a0s_D_,52,56,1,1 7a0s_D_,53,57,1,1 7a0s_D_,54,58,1,1 7a0s_D_,55,58,1,1 7a0s_D_,56,59,1,1 7a0s_D_,56,60,1,1 7a0s_D_,62,63,1,1 7a0s_D_,64,86,1,1 7a0s_D_,65,67,1,1 7a0s_D_,66,84,1,1 7a0s_D_,68,81,1,1 7a0s_D_,69,71,1,1 7a0s_D_,71,73,1,1 7a0s_D_,91,94,1,1 7a0s_D_,91,95,1,1 7a0s_D_,94,98,1,1 7a0s_D_,95,99,1,1 7a0s_D_,96,100,1,1 7a0s_D_,97,101,1,1 7a0s_D_,98,101,1,1 7a0s_D_,98,102,1,1 7a0s_D_,100,104,1,1 7a0s_D_,100,138,1,1 7a0s_D_,101,106,1,1 7a0s_D_,105,108,1,1 7a0s_D_,125,126,1,1 7a0s_D_,125,156,1,1 7a0s_D_,126,154,1,1 7a0s_D_,128,152,1,1 7a0s_D_,130,150,1,1 7a0s_D_,133,148,1,1 7a0s_D_,156,157,1,1 7a0s_D_,160,163,1,1 7a0s_D_,161,164,1,1 7a0s_D_,168,172,1,1 7a0s_D_,168,173,1,1