Morphocompletion for #4325 ⟨a, b | abbaaaaab=aa

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

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: arenaTotalLimit

#Rule
1. abbaaaaaa ⇒ aabaaaaab
2. abbaaaaab ⇒ aa
3. aaaaaaabbbaaaaaa ⇒ aaaaaaababaaaaab
4. aaaaaaabbbaaaaab ⇒ aaaaaaaba
5. aaaaaaababbbaaaaab ⇒ aaaaaaababa
6. aabaaaaabbbaaaaab ⇒ aabaaaaaba
7. aabaaaaababbbaaaaab ⇒ aabaaaaababa
...

Collecting factors up to length 8, frequency 7:

Length 2:[2/0] aa, [2/1] ab, [2/2] bb, [2/3] ba
Length 3:[3/0] aaa, [3/1] aab, [3/2] abb, [3/3] baa, [3/4] bba, [3/5] bbb, [3/6] aba
Length 4:[4/0] aaaa, [4/1] aaab, [4/2] baaa, [4/3] bbaa, [4/4] aaba, [4/5] bbba, [4/6] abbb
Length 5:[5/0] aaaaa, [5/1] aaaab, [5/2] baaaa, [5/3] bbaaa, [5/4] bbbaa, [5/5] abbba, [5/6] abbaa
Length 6:[6/0] aaaaab, [6/1] aaaaaa, [6/2] baaaaa, [6/3] bbaaaa, [6/4] bbbaaa, [6/5] abbbaa, [6/6] abbaaa
Length 7:[7/0] baaaaab, [7/1] bbaaaaa, [7/2] aaaaaaa, [7/3] bbbaaaa, [7/4] abbbaaa, [7/5] abbaaaa, [7/6] baaaaaa

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

Step 2

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