pair,contact1,contact2,flow1,flow2 1wh8_A_,15,19,1,1 1wh8_A_,16,19,1,1 1wh8_A_,16,20,1,1 1wh8_A_,17,20,1,1 1wh8_A_,17,21,1,1 1wh8_A_,18,22,1,1 1wh8_A_,18,81,1,1 1wh8_A_,19,23,1,1 1wh8_A_,21,24,1,1 1wh8_A_,24,25,1,1 1wh8_A_,28,31,1,1 1wh8_A_,28,32,1,1 1wh8_A_,29,33,1,1 1wh8_A_,29,70,1,1 1wh8_A_,30,33,1,1 1wh8_A_,30,34,1,1 1wh8_A_,31,35,1,1 1wh8_A_,32,36,1,1 1wh8_A_,33,37,1,1 1wh8_A_,34,38,1,1 1wh8_A_,35,39,1,1 1wh8_A_,36,40,1,1 1wh8_A_,37,41,1,1 1wh8_A_,38,42,1,1 1wh8_A_,39,43,1,1 1wh8_A_,40,45,1,1 1wh8_A_,41,44,1,1 1wh8_A_,42,44,1,1 1wh8_A_,46,49,1,1 1wh8_A_,47,51,1,1 1wh8_A_,48,52,1,1 1wh8_A_,49,53,1,1 1wh8_A_,50,54,1,1 1wh8_A_,50,55,1,1 1wh8_A_,51,57,1,1 1wh8_A_,52,56,1,1 1wh8_A_,54,85,1,1 1wh8_A_,58,61,1,1 1wh8_A_,58,62,1,1 1wh8_A_,59,63,1,1 1wh8_A_,60,64,1,1 1wh8_A_,61,65,1,1 1wh8_A_,62,66,1,1 1wh8_A_,63,67,1,1 1wh8_A_,64,68,1,1 1wh8_A_,71,75,1,1 1wh8_A_,72,75,1,1 1wh8_A_,72,80,1,1 1wh8_A_,75,80,1,1 1wh8_A_,76,79,1,1 1wh8_A_,76,80,1,1 1wh8_A_,77,81,1,1 1wh8_A_,80,84,1,1 1wh8_A_,81,85,1,1 1wh8_A_,82,86,1,1 1wh8_A_,83,87,1,1 1wh8_A_,84,88,1,1 1wh8_A_,85,89,1,1 1wh8_A_,86,90,1,1 1wh8_A_,87,90,1,1 1wh8_A_,87,91,1,1 1wh8_A_,88,92,1,1 1wh8_A_,89,95,1,1 1wh8_A_,92,95,1,1 1wh8_A_,94,97,1,1 1wh8_A_,94,98,1,1 1wh8_A_,95,99,1,1 1wh8_A_,96,100,1,1 1wh8_A_,97,101,1,1 1wh8_A_,99,102,1,1 1wh8_A_,100,103,1,1 1wh8_A_,100,104,1,1 1wh8_A_,101,104,1,1 1wh8_A_,103,106,1,1