pair,contact1,contact2,flow1,flow2
4zh8_B_,1,4,1,1
4zh8_B_,2,5,1,1
4zh8_B_,3,16,1,1
4zh8_B_,5,8,1,1
4zh8_B_,6,9,1,1
4zh8_B_,7,10,1,1
4zh8_B_,7,12,1,1
4zh8_B_,7,14,1,1
4zh8_B_,8,10,1,1
4zh8_B_,9,36,1,1
4zh8_B_,10,13,1,1
4zh8_B_,11,36,1,1
4zh8_B_,11,38,1,1
4zh8_B_,12,26,1,1
4zh8_B_,13,24,1,1
4zh8_B_,15,22,1,1
4zh8_B_,17,20,1,1
4zh8_B_,24,38,1,1
4zh8_B_,26,29,1,1
4zh8_B_,27,46,1,1
4zh8_B_,28,41,1,1
4zh8_B_,29,46,1,1
4zh8_B_,30,39,1,1
4zh8_B_,32,35,1,1
4zh8_B_,32,37,1,1
4zh8_B_,34,36,1,1
4zh8_B_,34,37,1,1