Morphocompletion for #2071 ⟨a, b | abbaaaab=aa

Solved by morph:2/3. (See Morphocompletion.)

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: arenaTotalLimit

#Rule
1. aabaaaab ⇒ abbaaaaa
2. abbaaaab ⇒ aa
3. aabaaabbaaaaa ⇒ abbaaaaaaaaab
4. aaaaaababaaaab ⇒ aaaaaabbbaaaaa
5. abbaaabbaaaaa ⇒ aaaaaab
6. aaaaaabbbaaaab ⇒ aaaaaaba
7. aaaaaabababaaaab ⇒ aaaaaababbbaaaaa
8. aaaaaabbbaaabbaaaaa ⇒ aaaaaabaaaaab
9. aaaaaababbbaaaab ⇒ aaaaaababa
10. aaaaaabaabbbaaaab ⇒ aaaaaabaaba
11. aaaaaabaaabbbaaaab ⇒ aaaaaabaaaba
12. aaaaaabababbbaaaab ⇒ aaaaaabababa
...

Collecting factors up to length 8, frequency 7:

Length 2:[2/0] aa, [2/1] ab, [2/2] ba, [2/3] bb
Length 3:[3/0] aaa, [3/1] aab, [3/2] baa, [3/3] abb, [3/4] aba, [3/5] bba, [3/6] bbb
Length 4:[4/0] aaaa, [4/1] aaab, [4/2] baaa, [4/3] bbaa, [4/4] aaba, [4/5] aabb, [4/6] abba
Length 5:[5/0] aaaaa, [5/1] aaaab, [5/2] baaaa, [5/3] bbaaa, [5/4] abbaa, [5/5] abbba, [5/6] bbbaa
Length 6:[6/0] baaaab, [6/1] aaaaaa, [6/2] bbaaaa, [6/3] aaaaab, [6/4] abbaaa, [6/5] abbbaa, [6/6] bbbaaa
Length 7:[7/0] aaaaaab, [7/1] bbaaaab, [7/2] abbbaaa, [7/3] abaaaab, [7/4] bbaaaaa, [7/5] aaaaaba, [7/6] bbbaaaa

Considering [length 2 / frequency 3] bb=c.

Step 2

Rewriting system is complete. See a, b | abbaaaab=aa.