[r-t] Composition help

[Robin Woolley]

I should have made it clearer, perhaps, that although 12 567890et's are
nominally available, to obtain all of them the peal would have to come round
as the 5th change of a slow six, rather than the first. However, if rounds
appears as any other than the first change, we must also ring 132547698e0t
but this appears earlier in the peal as change #1144 (in Bristol).

Conclusion: 15 is the maximum 567890et's obtainable keeping the PJE's
original 3544 changes intact.

Best wishes
Robin.