The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
10 total
| Σ | # | Presentation | Mapping |
| 11 | 26541 | ⟨a, b | aa=1, aabbabbb=b⟩ | φ(a) = a, φ(b) = b |
| 11 | 26547 | ⟨a, b | aa=1, aabbbabb=b⟩ | φ(a) = a, φ(b) = b |
| 11 | 26661 | ⟨a, b | aa=1, baababbb=b⟩ | φ(a) = a, φ(b) = b |
| 11 | 26665 | ⟨a, b | aa=1, baabbabb=b⟩ | φ(a) = a, φ(b) = b |
| 11 | 26695 | ⟨a, b | aa=1, bbaaabbb=b⟩ | φ(a) = a, φ(b) = b |
| 11 | 26697 | ⟨a, b | aa=1, bbaababb=b⟩ | φ(a) = a, φ(b) = b |
| 11 | 27146 | ⟨a, b | aa=1, abbabbb=ab⟩ | φ(a) = a, φ(b) = b |
| 11 | 27154 | ⟨a, b | aa=1, abbbabb=ab⟩ | φ(a) = a, φ(b) = b |
| 11 | 27755 | ⟨a, b | aa=1, bbabbb=aab⟩ | φ(a) = a, φ(b) = b |
| 11 | 27758 | ⟨a, b | aa=1, bbabbb=baa⟩ | φ(a) = a, φ(b) = b |