Morphocompletion for #922 ⟨a, b | aaabbba=ab

Solved by morph:4/0. (See Morphocompletion.)

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: rulesLimit

#Rule
1. aaabbba ⇒ ab
2. ababbba ⇒ aaabbbb
3. abaabbba ⇒ abb
4. abbabbba ⇒ abaabbbb
5. abbaabbba ⇒ abbb
6. aaabbaabbbb ⇒ abbbba
7. abbbabbba ⇒ abbaabbbb
8. abbbaabbba ⇒ abbbb
9. abaabbaabbbb ⇒ abbbbba
10. aaabbbbbbba ⇒ ababbaabbbb
11. abbbbabbba ⇒ abbbaabbbb
12. abbbbaabbba ⇒ abbbbb
13. abbaabbaabbbb ⇒ abbbbbba
14. abbbbbabbba ⇒ abbbbaabbbb
15. abbbbbaabbba ⇒ abbbbbb
16. abbbaabbaabbbb ⇒ abbbbbbba
17. abbbbbbaabbba ⇒ abbbbbbb
18. abbbbbbbaabbba ⇒ abbbbbbbb
...

Collecting factors up to length 8, frequency 7:

Length 2:[2/0] bb, [2/1] ab, [2/2] ba, [2/3] aa
Length 3:[3/0] bbb, [3/1] abb, [3/2] bba, [3/3] aab, [3/4] baa, [3/5] aba, [3/6] aaa
Length 4:[4/0] bbba, [4/1] abbb, [4/2] bbbb, [4/3] aabb, [4/4] baab, [4/5] bbaa, [4/6] abba
Length 5:[5/0] abbba, [5/1] abbbb, [5/2] baabb, [5/3] aabbb, [5/4] bbaab, [5/5] bbbbb, [5/6] bbbba
Length 6:[6/0] aabbba, [6/1] bbaabb, [6/2] baabbb, [6/3] babbba, [6/4] abbbbb, [6/5] aabbbb, [6/6] abbaab
Length 7:[7/0] baabbba, [7/1] bbaabbb, [7/2] bbabbba, [7/3] baabbbb, [7/4] abbaabb, [7/5] bbbaabb, [7/6] abbbbbb

Considering [length 4 / frequency 0] bbba=c.

Step 2

Rewriting system is complete. See a, b | aaabbba=ab.