| (31527496E80) | 
6 | 
19 | 
|  21346587E90  | 
 | 
a | 
|  312465       | 
– | 
s | 
 | 
 | 
A | 
|  214365       | 
– | 
2 | 
 | 
|  413265       | 
– | 
2 | 
 | 
|  314265       | 
– | 
s | 
 | 
|  3124658709E  | 
 | 
b | 
|  2143658709E  | 
 | 
A | 
Start with rounds as the last row of a slow six.
a = s2.12.14.17.s20.22.23.s26.28.30 (30)
b = 2.s6.s15.19.19
13 56s (0f,13b), 35 4-bell runs (4f,31b).