[r-t] Sawston Extreme

[Robin Woolley]

The nice thing about the Campanophile listing is it defines the Sawston 
Extreme implicitly. This is the 'qk' part of the definition.

It is an asymmetric call, the first half being a 'q' - Minster Place Extreme 
and the second half a 'k' - Reverse Canterbury Plain, so it looks like this:

24135
21435
12435
12345
21345
23154

'Extreme' means 'the last place is made'. In a Grandsire Extreme, the place 
notation at the lead end is 125, not 123. In fact, a GEx looks just like a 
New Bob plain lead!

Best wishes
Robin