5280 Duffield Major

5280 Duffield Major Op. "Duffield" No. 1 unreduced
123456 3 4 5
524136 ––s As
325146 2
435126 3
245136 3
351246 3 A
453216 2
143256 3
513246 3
132456 3A
345126 As
123456 4A
122 crus (56f,66b), 44 5678s (22f,22b), 164 4-bell runs (82f,82b), 352 5678 combinations (176f,176b), 44 8765s (22f,22b), Whittingtons, Queens, Backrounds.
Blue Line
Structure
  • Backstroke start
  • Mid lead start
  • Mid lead finish
  • Variable hunt
  • Variable cover
Methods
  • Spliced
  • ATW
  • Mixed stage
  • Change every lead
  • Every lead different
  • Jump method
Calls
  • Standard calls
  • Twin bob
  • Jump calls
  • No calls
  • Tenors together
  • Strictly tenors together
  • Multipart calling
Changes
  • Adjacent changes
  • Identity changes
  • Jump changes
  • Tenors reversed
  • Palindromic
  • Exact multipart
Truth
  • True
  • Round block
  • Single extent block
  • Multi-extent block
  • Repetition between calls
  • Internal rounds
Number of parts
1
Number of methods
1
Changes of method
0
Stage
Major
True rows
5280
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
Date composed
Default calls
Far
Types of call
2
   16 LE Bob (–)
158
   1678 LE Single (s)
2
Date Type Details