(12 Apr 2016, 11:26 pm)Stuartphin1639 wrote So wait there am I right in thinking that all 13 pulsars on the 1/5/5a/19 diagram will eventually go on to a 12 at some point?
Doesn't sound like it. From the sounds of things, 7 boards do 1s to Bishop, 5/5a from Bishop and 12s, the remaining 6 do 5s to Bishop, 1s from Bishop and 19s.