1920 Plain Bob Doubles.

Layout
1920 Plain Bob Doubles
2345 F O I
3245 –
4235 –
3245 – –
4235 –
3245 – –
4235 –
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4235 –
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4235 –
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4235 –
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4235 –
2345 –
Blue Line
Properties
Structure
  • Backstroke start
  • Mid lead start
  • Mid lead finish
  • Variable hunt
  • Variable cover
  • Palindromic
  • Exact multipart
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
  • Pure changes
  • Touching places
  • Tenors reversed
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
Doubles
True rows
1920
False rows
0
Complete extents
16
Partial extents
0
Applicable leadhead codes
pq
Date composed
Default calls
Near
Types of call
1
   145 LE Bob (–)
48
Performances
Date Type Details