pair,contact1,contact2,flow1,flow2 1u27_A_,2,25,1,1 1u27_A_,3,25,1,1 1u27_A_,3,104,1,1 1u27_A_,5,23,1,1 1u27_A_,7,21,1,1 1u27_A_,8,98,1,1 1u27_A_,9,19,1,1 1u27_A_,10,96,1,1 1u27_A_,11,17,1,1 1u27_A_,13,16,1,1 1u27_A_,17,19,1,1 1u27_A_,20,21,1,1 1u27_A_,22,33,1,1 1u27_A_,24,31,1,1 1u27_A_,26,29,1,1 1u27_A_,27,29,1,1 1u27_A_,28,47,1,1 1u27_A_,30,45,1,1 1u27_A_,32,42,1,1 1u27_A_,32,43,1,1 1u27_A_,35,38,1,1 1u27_A_,41,81,1,1 1u27_A_,42,81,1,1 1u27_A_,44,79,1,1 1u27_A_,47,50,1,1 1u27_A_,51,67,1,1 1u27_A_,53,65,1,1 1u27_A_,54,105,1,1 1u27_A_,55,63,1,1 1u27_A_,56,96,1,1 1u27_A_,57,59,1,1 1u27_A_,57,60,1,1 1u27_A_,57,96,1,1 1u27_A_,60,63,1,1 1u27_A_,61,63,1,1 1u27_A_,61,98,1,1 1u27_A_,62,99,1,1 1u27_A_,64,97,1,1 1u27_A_,65,96,1,1 1u27_A_,66,95,1,1 1u27_A_,68,71,1,1 1u27_A_,71,73,1,1 1u27_A_,71,74,1,1 1u27_A_,76,92,1,1 1u27_A_,78,90,1,1 1u27_A_,80,88,1,1 1u27_A_,82,85,1,1 1u27_A_,82,86,1,1 1u27_A_,84,86,1,1 1u27_A_,92,94,1,1 1u27_A_,101,103,1,1 1u27_A_,101,104,1,1 1u27_A_,101,105,1,1 1u27_A_,102,106,1,1 1u27_A_,103,107,1,1 1u27_A_,104,108,1,1 1u27_A_,105,109,1,1 1u27_A_,106,110,1,1 1u27_A_,107,111,1,1 1u27_A_,108,112,1,1 1u27_A_,109,113,1,1 1u27_A_,110,114,1,1 1u27_A_,112,115,1,1 1u27_A_,112,116,1,1 1u27_A_,113,116,1,1 1u27_A_,113,117,1,1