5120 London No. 3 Surprise Royal

Layout
5120 London No. 3 Surprise Royal
Composed by David G Hull
234567890 1 3 4 5 8 9  
42356 a  
63254 – –  
452369078 b  
465328790 c  
43265 2 – –  
24365 a  
345620987 – s –  
62453 d  
342567890 e  
45236 – – – (8)
53246 – – – (8)
357924680 f  
234567890 g  

a = 1.3.5.7.8 (8)
b = 1.4.5.8.9
c = 1.1.s4.5.9
d = s2.s3.s4.s5 (7)
e = 1.s4.s5.9
f = 4.5.s6.s8 (8)
g = 2.s4.s6.7.9
18 56s (0f,18b), 200 4-bell runs (32f,168b), Queens, Backrounds.
Blue Line
Properties
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
Royal
True rows
5120
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
f
Date composed
Default calls
Near
Types of call
2
   1234 LE Single (s)
12
   14 LE Bob (–)
40
Performances
Date Type Details