pair,contact1,contact2,flow1,flow2 8pen_K_,2,54,1,1 8pen_K_,4,6,1,1 8pen_K_,5,9,1,1 8pen_K_,6,10,1,1 8pen_K_,7,11,1,1 8pen_K_,8,12,1,1 8pen_K_,9,13,1,1 8pen_K_,17,21,1,1 8pen_K_,18,22,1,1 8pen_K_,19,23,1,1 8pen_K_,20,24,1,1 8pen_K_,21,25,1,1 8pen_K_,22,26,1,1 8pen_K_,23,27,1,1 8pen_K_,24,28,1,1 8pen_K_,25,29,1,1 8pen_K_,25,52,1,1 8pen_K_,26,30,1,1 8pen_K_,27,31,1,1 8pen_K_,28,32,1,1 8pen_K_,37,52,1,1 8pen_K_,38,52,1,1 8pen_K_,39,51,1,1 8pen_K_,41,51,1,1 8pen_K_,43,51,1,1 8pen_K_,44,48,1,1 8pen_K_,45,49,1,1 8pen_K_,46,50,1,1 8pen_K_,47,51,1,1 8pen_K_,48,52,1,1 8pen_K_,49,53,1,1 8pen_K_,51,54,1,1 8pen_K_,53,56,1,1 8pen_K_,59,63,1,1 8pen_K_,60,64,1,1 8pen_K_,61,65,1,1 8pen_K_,62,66,1,1 8pen_K_,63,67,1,1 8pen_K_,64,68,1,1 8pen_K_,65,69,1,1 8pen_K_,66,70,1,1 8pen_K_,67,71,1,1 8pen_K_,68,72,1,1 8pen_K_,69,73,1,1 8pen_K_,70,74,1,1 8pen_K_,71,75,1,1 8pen_K_,72,76,1,1 8pen_K_,73,77,1,1 8pen_K_,74,78,1,1 8pen_K_,75,79,1,1 8pen_K_,76,80,1,1 8pen_K_,77,81,1,1 8pen_K_,78,82,1,1 8pen_K_,79,83,1,1 8pen_K_,80,83,1,1