[r-t] A practical (well, sort of) extension question

[Don Morrison]

Would it be possible for someone who actually understands this
extension stuff to tell me which, if any, of the following asymmetric,
non-PB-leadend treble dodging major methods have extensions to a
higher stage (not necessarily royal)? CC-algorithm or the more fecund
PABS-algorithm, as you choose.

Thanks!


A = 3456.3458.78.16.1278.125678.58.36.1234.1478.3478.38.34.3456.1256.1258.1256.1234.34.1458.14.123478.1234.1236.125678.58.1256.1458.5678.3458x1678

B = 34.58.38.1478.125678.58.12.18.1234.1278.123478.1238.16.14.1234.58.123456.1236.36.18.78.34.78.16.78.56.58.1678.36.38.78.1478

C = 345678.5678.34.1478.1256.5678.78.1236.1234x1478.38x1234.34.123478.56.1456.36.18.34.14.3478.16.1278.56.125678.1458.5678.3478.34.16

D = 78.5678.58.18.56.1256x18.34.3478.78.1458.16.1456x125678.1234.34.12.123458.1478.14.123478.16.1278.5678.56.18.34.38.5678.145678

E = 56.3478.38.1678.56.1256.5678.123678.14x1478.1258.123456.1234.14.3478.123456.1456.3456.38.78.1278.14.36x1278.125678.18x3458.3478.1456



-- 
Don Morrison <dfm at ringing.org>
"My first act of free will shall be to believe in free will."
    -- William James, diary, 30 April 1870