| Relationship | Method(s) |
|---|---|
| Leadend/halflead variant | Becontree Bob Minor, Bence's Birthday Bob Minor, BGS Bob Minor, Hawes Bob Minor, Hounslow East Bob Minor, Sheldon Differential Bob Minor, Spithead Bob Minor |
| 1AB/2EF extension | [Unnamed] Bob Major, Royal, Maximus, Fourteen, Sixteen, Eighteen, Twenty, Twenty-two, Twenty-four |
| 1AB/1DE extension | [Unnamed] Bob Major |
| 1BC/1FG extension | [Unnamed] Bob Major, Royal, Maximus, Fourteen, Sixteen, Eighteen, Twenty, Twenty-two, Twenty-four |
| 2BC/2EF extension | [Unnamed] Bob Royal, Fourteen, Eighteen, Twenty-two |
| 1DE/3FG extension | [Unnamed] Bob Major, Royal, Maximus, Fourteen, Sixteen, Eighteen, Twenty, Twenty-two, Twenty-four |
| 2ABCD/2EF extension | [Unnamed] Bob Fourteen, Twenty-two |
| Collection | Page | Reference |
|---|---|---|
| Plain Minor Methods | 274 | |
| Ringing World (1987) | 566 |