pair,contact1,contact2,flow1,flow2 2ll8_A_,2,7,1,1 2ll8_A_,3,6,1,1 2ll8_A_,3,7,1,1 2ll8_A_,4,8,1,1 2ll8_A_,5,9,1,1 2ll8_A_,6,10,1,1 2ll8_A_,6,20,1,1 2ll8_A_,7,11,1,1 2ll8_A_,8,12,1,1 2ll8_A_,9,13,1,1 2ll8_A_,10,14,1,1 2ll8_A_,11,15,1,1 2ll8_A_,12,16,1,1 2ll8_A_,19,22,1,1 2ll8_A_,20,23,1,1 2ll8_A_,24,27,1,1 2ll8_A_,25,78,1,1 2ll8_A_,26,78,1,1 2ll8_A_,27,32,1,1 2ll8_A_,27,77,1,1 2ll8_A_,28,30,1,1 2ll8_A_,28,31,1,1 2ll8_A_,28,32,1,1 2ll8_A_,28,33,1,1 2ll8_A_,29,35,1,1 2ll8_A_,29,75,1,1 2ll8_A_,36,38,1,1 2ll8_A_,36,40,1,1 2ll8_A_,37,41,1,1 2ll8_A_,38,42,1,1 2ll8_A_,39,43,1,1 2ll8_A_,40,44,1,1 2ll8_A_,41,45,1,1 2ll8_A_,42,46,1,1 2ll8_A_,43,47,1,1 2ll8_A_,44,48,1,1 2ll8_A_,45,49,1,1 2ll8_A_,46,50,1,1 2ll8_A_,47,51,1,1 2ll8_A_,48,53,1,1 2ll8_A_,48,54,1,1 2ll8_A_,48,55,1,1 2ll8_A_,49,52,1,1 2ll8_A_,52,91,1,1 2ll8_A_,56,60,1,1 2ll8_A_,57,61,1,1 2ll8_A_,58,62,1,1 2ll8_A_,59,62,1,1 2ll8_A_,59,63,1,1 2ll8_A_,60,64,1,1 2ll8_A_,61,65,1,1 2ll8_A_,63,66,1,1 2ll8_A_,63,68,1,1 2ll8_A_,63,69,1,1 2ll8_A_,63,74,1,1 2ll8_A_,64,67,1,1 2ll8_A_,70,73,1,1 2ll8_A_,71,74,1,1 2ll8_A_,71,75,1,1 2ll8_A_,72,76,1,1 2ll8_A_,73,79,1,1 2ll8_A_,76,80,1,1 2ll8_A_,77,81,1,1 2ll8_A_,78,82,1,1 2ll8_A_,79,83,1,1 2ll8_A_,80,84,1,1 2ll8_A_,81,85,1,1 2ll8_A_,82,86,1,1 2ll8_A_,83,86,1,1 2ll8_A_,83,87,1,1 2ll8_A_,84,88,1,1 2ll8_A_,85,89,1,1 2ll8_A_,86,90,1,1 2ll8_A_,86,98,1,1 2ll8_A_,87,91,1,1 2ll8_A_,88,92,1,1 2ll8_A_,89,94,1,1 2ll8_A_,90,93,1,1 2ll8_A_,98,101,1,1