pair,contact1,contact2,flow1,flow2 4wfn_K_,11,13,1,1 4wfn_K_,11,14,1,1 4wfn_K_,13,17,1,1 4wfn_K_,14,18,1,1 4wfn_K_,15,19,1,1 4wfn_K_,16,20,1,1 4wfn_K_,17,21,1,1 4wfn_K_,18,22,1,1 4wfn_K_,19,23,1,1 4wfn_K_,20,24,1,1 4wfn_K_,21,25,1,1 4wfn_K_,22,26,1,1 4wfn_K_,22,34,1,1 4wfn_K_,22,38,1,1 4wfn_K_,23,27,1,1 4wfn_K_,24,28,1,1 4wfn_K_,25,29,1,1 4wfn_K_,26,30,1,1 4wfn_K_,27,76,1,1 4wfn_K_,28,76,1,1 4wfn_K_,30,113,1,1 4wfn_K_,32,111,1,1 4wfn_K_,34,109,1,1 4wfn_K_,35,39,1,1 4wfn_K_,36,40,1,1 4wfn_K_,36,107,1,1 4wfn_K_,37,41,1,1 4wfn_K_,38,42,1,1 4wfn_K_,39,43,1,1 4wfn_K_,42,46,1,1 4wfn_K_,43,47,1,1 4wfn_K_,44,48,1,1 4wfn_K_,45,49,1,1 4wfn_K_,46,50,1,1 4wfn_K_,47,51,1,1 4wfn_K_,48,52,1,1 4wfn_K_,49,53,1,1 4wfn_K_,50,54,1,1 4wfn_K_,52,60,1,1 4wfn_K_,53,56,1,1 4wfn_K_,57,60,1,1 4wfn_K_,57,61,1,1 4wfn_K_,58,62,1,1 4wfn_K_,59,63,1,1 4wfn_K_,60,63,1,1 4wfn_K_,60,64,1,1 4wfn_K_,61,65,1,1 4wfn_K_,61,79,1,1 4wfn_K_,63,66,1,1 4wfn_K_,64,68,1,1 4wfn_K_,70,72,1,1 4wfn_K_,70,74,1,1 4wfn_K_,71,75,1,1 4wfn_K_,72,76,1,1 4wfn_K_,73,77,1,1 4wfn_K_,74,78,1,1 4wfn_K_,75,79,1,1 4wfn_K_,76,80,1,1 4wfn_K_,76,81,1,1 4wfn_K_,77,82,1,1 4wfn_K_,85,113,1,1 4wfn_K_,92,93,1,1 4wfn_K_,94,112,1,1 4wfn_K_,96,110,1,1 4wfn_K_,98,108,1,1 4wfn_K_,99,108,1,1 4wfn_K_,101,104,1,1 4wfn_K_,104,106,1,1