pair,contact1,contact2,flow1,flow2
4b2c_B_,9,70,1,1
4b2c_B_,11,14,1,1
4b2c_B_,11,68,1,1
4b2c_B_,12,15,1,1
4b2c_B_,13,25,1,1
4b2c_B_,14,17,1,1
4b2c_B_,16,64,1,1
4b2c_B_,17,64,1,1
4b2c_B_,18,21,1,1
4b2c_B_,18,22,1,1
4b2c_B_,19,23,1,1
4b2c_B_,19,62,1,1
4b2c_B_,20,23,1,1
4b2c_B_,20,24,1,1
4b2c_B_,21,25,1,1
4b2c_B_,22,26,1,1
4b2c_B_,23,27,1,1
4b2c_B_,23,35,1,1
4b2c_B_,24,28,1,1
4b2c_B_,25,29,1,1
4b2c_B_,26,30,1,1
4b2c_B_,30,33,1,1
4b2c_B_,34,36,1,1
4b2c_B_,34,49,1,1
4b2c_B_,34,51,1,1
4b2c_B_,34,53,1,1
4b2c_B_,36,49,1,1
4b2c_B_,36,53,1,1
4b2c_B_,36,55,1,1
4b2c_B_,38,55,1,1
4b2c_B_,38,57,1,1
4b2c_B_,39,42,1,1
4b2c_B_,40,57,1,1
4b2c_B_,40,65,1,1
4b2c_B_,40,66,1,1
4b2c_B_,45,47,1,1
4b2c_B_,45,54,1,1
4b2c_B_,47,52,1,1
4b2c_B_,49,51,1,1
4b2c_B_,49,52,1,1
4b2c_B_,49,71,1,1
4b2c_B_,52,71,1,1
4b2c_B_,58,60,1,1
4b2c_B_,58,61,1,1
4b2c_B_,58,62,1,1
4b2c_B_,58,63,1,1
4b2c_B_,61,63,1,1