The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
11 total
| Σ | # | Presentation | Mapping |
| 8 | 448 | ⟨a, b | abb=ba, bbb=1⟩ | φ(a) = a, φ(b) = b |
| 9 | 2425 | ⟨a, b | aaa=1, aabaa=b⟩ | φ(a) = b, φ(b) = a |
| 9 | 2568 | ⟨a, b | aaa=1, aaba=ab⟩ | φ(a) = b, φ(b) = a |
| 10 | 7485 | ⟨a, b | aaa=1, aaaaba=b⟩ | φ(a) = b, φ(b) = a |
| 10 | 8032 | ⟨a, b | aaa=1, aaab=aba⟩ | φ(a) = b, φ(b) = a |
| 10 | 8042 | ⟨a, b | aaa=1, aaba=baa⟩ | φ(a) = b, φ(b) = a |
| 11 | 22197 | ⟨a, b | aaa=1, aaaaab=ba⟩ | φ(a) = b, φ(b) = a |
| 11 | 22208 | ⟨a, b | aaa=1, aaabaa=ab⟩ | φ(a) = b, φ(b) = a |
| 11 | 22730 | ⟨a, b | aaa=1, aaaab=baa⟩ | φ(a) = b, φ(b) = a |
| 11 | 22735 | ⟨a, b | aaa=1, aaaba=aab⟩ | φ(a) = b, φ(b) = a |
| 11 | 22752 | ⟨a, b | aaa=1, aabaa=aba⟩ | φ(a) = b, φ(b) = a |