pair,contact1,contact2,flow1,flow2 1i6u_A_,4,7,1,1 1i6u_A_,4,8,1,1 1i6u_A_,4,74,1,1 1i6u_A_,5,9,1,1 1i6u_A_,6,10,1,1 1i6u_A_,7,11,1,1 1i6u_A_,8,12,1,1 1i6u_A_,9,13,1,1 1i6u_A_,10,14,1,1 1i6u_A_,10,70,1,1 1i6u_A_,11,15,1,1 1i6u_A_,12,16,1,1 1i6u_A_,13,17,1,1 1i6u_A_,14,17,1,1 1i6u_A_,14,18,1,1 1i6u_A_,15,18,1,1 1i6u_A_,15,19,1,1 1i6u_A_,16,21,1,1 1i6u_A_,17,20,1,1 1i6u_A_,17,65,1,1 1i6u_A_,17,66,1,1 1i6u_A_,17,67,1,1 1i6u_A_,22,63,1,1 1i6u_A_,24,61,1,1 1i6u_A_,26,59,1,1 1i6u_A_,30,33,1,1 1i6u_A_,30,34,1,1 1i6u_A_,31,35,1,1 1i6u_A_,32,36,1,1 1i6u_A_,33,37,1,1 1i6u_A_,34,38,1,1 1i6u_A_,38,41,1,1 1i6u_A_,39,42,1,1 1i6u_A_,40,43,1,1 1i6u_A_,40,46,1,1 1i6u_A_,46,62,1,1 1i6u_A_,47,62,1,1 1i6u_A_,49,60,1,1 1i6u_A_,51,58,1,1 1i6u_A_,52,54,1,1 1i6u_A_,53,55,1,1 1i6u_A_,53,57,1,1 1i6u_A_,68,127,1,1 1i6u_A_,69,127,1,1 1i6u_A_,71,125,1,1 1i6u_A_,73,123,1,1 1i6u_A_,75,77,1,1 1i6u_A_,76,121,1,1 1i6u_A_,77,122,1,1 1i6u_A_,79,120,1,1 1i6u_A_,80,83,1,1 1i6u_A_,84,88,1,1 1i6u_A_,84,118,1,1 1i6u_A_,85,89,1,1 1i6u_A_,87,91,1,1 1i6u_A_,88,92,1,1 1i6u_A_,94,97,1,1 1i6u_A_,99,126,1,1 1i6u_A_,100,110,1,1 1i6u_A_,101,123,1,1 1i6u_A_,101,124,1,1 1i6u_A_,103,121,1,1 1i6u_A_,104,106,1,1 1i6u_A_,104,107,1,1 1i6u_A_,109,112,1,1 1i6u_A_,109,113,1,1 1i6u_A_,110,114,1,1 1i6u_A_,111,115,1,1 1i6u_A_,112,116,1,1 1i6u_A_,113,116,1,1 1i6u_A_,113,118,1,1 1i6u_A_,114,117,1,1