pair,contact1,contact2,flow1,flow2
2llu_A_,2,4,1,1
2llu_A_,2,5,1,1
2llu_A_,3,6,1,1
2llu_A_,3,7,1,1
2llu_A_,7,10,1,1
2llu_A_,8,12,1,1
2llu_A_,9,13,1,1
2llu_A_,10,13,1,1
2llu_A_,10,14,1,1
2llu_A_,11,15,1,1
2llu_A_,12,16,1,1
2llu_A_,14,18,1,1
2llu_A_,15,18,1,1
2llu_A_,15,19,1,1
2llu_A_,18,32,1,1
2llu_A_,18,40,1,1
2llu_A_,20,23,1,1
2llu_A_,20,27,1,1
2llu_A_,21,32,1,1
2llu_A_,22,29,1,1
2llu_A_,24,26,1,1
2llu_A_,24,27,1,1
2llu_A_,25,26,1,1
2llu_A_,27,68,1,1
2llu_A_,28,69,1,1
2llu_A_,29,32,1,1
2llu_A_,30,34,1,1
2llu_A_,30,60,1,1
2llu_A_,30,67,1,1
2llu_A_,31,35,1,1
2llu_A_,31,65,1,1
2llu_A_,31,66,1,1
2llu_A_,32,36,1,1
2llu_A_,33,37,1,1
2llu_A_,34,38,1,1
2llu_A_,34,58,1,1
2llu_A_,34,62,1,1
2llu_A_,35,39,1,1
2llu_A_,36,40,1,1
2llu_A_,37,41,1,1
2llu_A_,38,42,1,1
2llu_A_,43,46,1,1
2llu_A_,45,48,1,1
2llu_A_,46,49,1,1
2llu_A_,47,85,1,1
2llu_A_,49,84,1,1
2llu_A_,50,53,1,1
2llu_A_,50,54,1,1
2llu_A_,50,84,1,1
2llu_A_,51,55,1,1
2llu_A_,52,56,1,1
2llu_A_,53,57,1,1
2llu_A_,54,58,1,1
2llu_A_,55,59,1,1
2llu_A_,56,60,1,1
2llu_A_,57,61,1,1
2llu_A_,58,62,1,1
2llu_A_,59,63,1,1
2llu_A_,60,64,1,1
2llu_A_,64,67,1,1
2llu_A_,70,72,1,1
2llu_A_,70,73,1,1
2llu_A_,70,74,1,1
2llu_A_,71,75,1,1
2llu_A_,72,76,1,1
2llu_A_,73,77,1,1
2llu_A_,74,78,1,1
2llu_A_,75,78,1,1
2llu_A_,75,79,1,1
2llu_A_,76,80,1,1
2llu_A_,78,81,1,1
2llu_A_,78,82,1,1
2llu_A_,79,83,1,1
2llu_A_,80,84,1,1
2llu_A_,81,85,1,1
2llu_A_,82,85,1,1
2llu_A_,82,86,1,1
2llu_A_,83,87,1,1
2llu_A_,87,90,1,1
2llu_A_,91,92,1,1
2llu_A_,91,93,1,1