pair,contact1,contact2,flow1,flow2 7oid_8_,1,3,1,1 7oid_8_,9,12,1,1 7oid_8_,11,14,1,1 7oid_8_,15,17,1,1 7oid_8_,25,28,1,1 7oid_8_,25,29,1,1 7oid_8_,26,29,1,1 7oid_8_,26,30,1,1 7oid_8_,27,31,1,1 7oid_8_,28,32,1,1 7oid_8_,29,33,1,1 7oid_8_,30,34,1,1 7oid_8_,31,35,1,1 7oid_8_,32,36,1,1 7oid_8_,33,37,1,1 7oid_8_,34,38,1,1 7oid_8_,35,39,1,1 7oid_8_,36,40,1,1 7oid_8_,37,40,1,1 7oid_8_,37,41,1,1 7oid_8_,38,42,1,1 7oid_8_,39,43,1,1 7oid_8_,40,44,1,1 7oid_8_,41,45,1,1 7oid_8_,42,46,1,1 7oid_8_,43,47,1,1 7oid_8_,44,48,1,1 7oid_8_,45,49,1,1 7oid_8_,46,50,1,1 7oid_8_,47,51,1,1 7oid_8_,48,52,1,1 7oid_8_,49,53,1,1 7oid_8_,50,53,1,1 7oid_8_,50,54,1,1 7oid_8_,51,55,1,1 7oid_8_,52,56,1,1 7oid_8_,53,57,1,1 7oid_8_,54,58,1,1 7oid_8_,55,59,1,1 7oid_8_,56,60,1,1 7oid_8_,57,61,1,1 7oid_8_,58,62,1,1 7oid_8_,59,63,1,1 7oid_8_,60,64,1,1 7oid_8_,61,65,1,1 7oid_8_,62,66,1,1 7oid_8_,63,67,1,1 7oid_8_,64,68,1,1 7oid_8_,65,69,1,1 7oid_8_,66,70,1,1 7oid_8_,67,71,1,1 7oid_8_,68,72,1,1 7oid_8_,72,75,1,1 7oid_8_,75,79,1,1 7oid_8_,76,80,1,1 7oid_8_,77,81,1,1 7oid_8_,83,86,1,1 7oid_8_,84,87,1,1 7oid_8_,91,92,1,1