Minimus Principles 4 Changes Per Lead Bell Methods
| Badbury Minimus | Minimus principles (4 changes per lead) |
| Finchampstead Minimus | Minimus principles (4 changes per lead) |
| Reverse Finchampstead Minimus | Minimus principles (4 changes per lead) |
| Badbury Minimus | Minimus principles (4 changes per lead) |
| Finchampstead Minimus | Minimus principles (4 changes per lead) |
| Reverse Finchampstead Minimus | Minimus principles (4 changes per lead) |