pair,contact1,contact2,flow1,flow2
3ow2_Z_,2,7,1,1
3ow2_Z_,5,8,1,1
3ow2_Z_,8,11,1,1
3ow2_Z_,15,29,1,1
3ow2_Z_,17,27,1,1
3ow2_Z_,19,23,1,1
3ow2_Z_,19,24,1,1
3ow2_Z_,21,42,1,1
3ow2_Z_,26,35,1,1
3ow2_Z_,28,32,1,1
3ow2_Z_,28,33,1,1
3ow2_Z_,29,32,1,1
3ow2_Z_,34,39,1,1
3ow2_Z_,36,46,1,1
3ow2_Z_,37,46,1,1
3ow2_Z_,38,41,1,1
3ow2_Z_,38,42,1,1
3ow2_Z_,42,44,1,1
3ow2_Z_,48,51,1,1
3ow2_Z_,49,52,1,1
3ow2_Z_,52,53,1,1
3ow2_Z_,52,56,1,1
3ow2_Z_,53,56,1,1