pair,contact1,contact2,flow1,flow2 7pit_H_,3,18,1,1 7pit_H_,5,16,1,1 7pit_H_,7,13,1,1 7pit_H_,7,14,1,1 7pit_H_,9,12,1,1 7pit_H_,12,67,1,1 7pit_H_,12,68,1,1 7pit_H_,13,67,1,1 7pit_H_,15,17,1,1 7pit_H_,15,65,1,1 7pit_H_,17,63,1,1 7pit_H_,19,61,1,1 7pit_H_,21,22,1,1 7pit_H_,23,25,1,1 7pit_H_,24,25,1,1 7pit_H_,24,57,1,1 7pit_H_,25,57,1,1 7pit_H_,28,32,1,1 7pit_H_,29,32,1,1 7pit_H_,33,36,1,1 7pit_H_,33,37,1,1 7pit_H_,39,41,1,1 7pit_H_,41,44,1,1 7pit_H_,42,45,1,1 7pit_H_,42,46,1,1 7pit_H_,43,47,1,1 7pit_H_,45,48,1,1 7pit_H_,45,52,1,1 7pit_H_,48,52,1,1 7pit_H_,49,53,1,1 7pit_H_,50,53,1,1 7pit_H_,50,54,1,1 7pit_H_,71,75,1,1 7pit_H_,72,76,1,1 7pit_H_,73,77,1,1 7pit_H_,74,78,1,1 7pit_H_,75,79,1,1 7pit_H_,76,80,1,1 7pit_H_,77,81,1,1 7pit_H_,78,82,1,1 7pit_H_,79,83,1,1 7pit_H_,80,84,1,1 7pit_H_,81,85,1,1 7pit_H_,82,86,1,1 7pit_H_,83,87,1,1 7pit_H_,84,88,1,1 7pit_H_,85,88,1,1 7pit_H_,85,89,1,1 7pit_H_,86,90,1,1 7pit_H_,90,93,1,1 7pit_H_,91,94,1,1 7pit_H_,93,96,1,1 7pit_H_,93,97,1,1 7pit_H_,94,98,1,1 7pit_H_,96,99,1,1 7pit_H_,97,100,1,1 7pit_H_,98,101,1,1 7pit_H_,103,104,1,1 7pit_H_,114,117,1,1 7pit_H_,118,122,1,1