Morphocompletion for #3952 ⟨a, b | aaaabbbba=ab

Solved by morph:5/0. (See Morphocompletion.)

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: rulesLimit

#Rule
1. aaaabbbba ⇒ ab
2. abaabbbba ⇒ aaaabbbbb
3. abaaabbbba ⇒ abb
4. abbaabbbba ⇒ abaaabbbbb
5. abbaaabbbba ⇒ abbb
6. abbbaabbbba ⇒ abbaaabbbbb
7. abbbaaabbbba ⇒ abbbb
8. aaaabbbaaabbbbb ⇒ ababbbba
9. abbbbaabbbba ⇒ abbbaaabbbbb
10. abbbbaaabbbba ⇒ abbbbb
11. abaaabbbaaabbbbb ⇒ abbabbbba
12. abbbbbaabbbba ⇒ abbbbaaabbbbb
13. abbbbbaaabbbba ⇒ abbbbbb
14. abbaaabbbaaabbbbb ⇒ abbbabbbba
15. abbbbbbaabbbba ⇒ abbbbbaaabbbbb
16. abbbbbbaaabbbba ⇒ abbbbbbb
17. abbbbbbbaaabbbba ⇒ abbbbbbbb
18. abbbbbbbbaaabbbba ⇒ abbbbbbbbb
...

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] aaa, [3/6] aba
Length 4:[4/0] bbbb, [4/1] bbba, [4/2] abbb, [4/3] aabb, [4/4] bbaa, [4/5] aaab, [4/6] baaa
Length 5:[5/0] bbbba, [5/1] abbbb, [5/2] aabbb, [5/3] bbbbb, [5/4] aaabb, [5/5] bbbaa, [5/6] baaab
Length 6:[6/0] abbbba, [6/1] abbbbb, [6/2] aabbbb, [6/3] aaabbb, [6/4] baaabb, [6/5] bbaaab, [6/6] bbbaaa
Length 7:[7/0] aabbbba, [7/1] baaabbb, [7/2] aaabbbb, [7/3] bbaaabb, [7/4] bbbaaab, [7/5] abbbbbb, [7/6] bbbbbaa

Considering [length 5 / frequency 0] bbbba=c.

Step 2

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