Morphocompletion for #2624 ⟨a, b | abbaab=bbaa

Solved by morph:4/0,2/0. (See Morphocompletion.)

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: rulesLimit

#Rule
1. abbaab ⇒ bbaa
2. abbabbaa ⇒ bbaabaab
3. aabbbbaa ⇒ bbaaaabb
4. bbaabaabb ⇒ abbbbaa
5. abbbbaaaab ⇒ bbaababbaa
6. abbbbaaabbaa ⇒ bbaabbbaaaab
7. aabbbbbbaaaa ⇒ bbbbaaaaaabb
8. aaabbbbabbaa ⇒ bbaabaaaabbb
9. bbaabbbaaaabb ⇒ abbbbaabbaa
10. bbaabbaaaabbb ⇒ aabbbbabbaa
11. bbaabaaaabbbb ⇒ aaabbbbbbaa
...

Collecting factors up to length 7, frequency 4:

Length 2:[2/0] bb, [2/1] aa, [2/2] ab, [2/3] ba
Length 3:[3/0] abb, [3/1] bba, [3/2] baa, [3/3] bbb
Length 4:[4/0] bbaa, [4/1] aabb, [4/2] abbb, [4/3] bbbb
Length 5:[5/0] bbaab, [5/1] abbbb, [5/2] aabbb, [5/3] abbaa
Length 6:[6/0] aabbbb, [6/1] abbbba, [6/2] bbbbaa, [6/3] aaabbb

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

Step 2

Checking up to 20 rules for overlaps.

Rewriting system is not complete: roundsLimit

#Rule
1. caa ⇒ aacc
2. cbaa ⇒ acc
3. acb ⇒ c
4. acccb ⇒ cbac
5. acccccb ⇒ cbcac
6. acccccccb ⇒ cbccac
7. bbac ⇒ ccb
8. bbcac ⇒ ccccb
9. bbccac ⇒ ccccccb
10. bbcccac ⇒ ccccccccb
11. bbaa ⇒ c
12. ccbb ⇒ bbc
13. bbcbac ⇒ ccbccb
14. bbcbcac ⇒ ccbccccb
15. bbccbac ⇒ ccccbccb
16. bbcbcbac ⇒ ccbccbccb
17. bbabbc ⇒ ccbcbb
18. bbcabbc ⇒ ccccbcbb
19. bbcbabbc ⇒ ccbccbcbb
20. bbabbbbc ⇒ ccbcbbcbb
...

Collecting factors up to length 6, frequency 7:

Length 2:[2/0] bb, [2/1] ac, [2/2] bc, [2/3] cc, [2/4] cb, [2/5] ba, [2/6] ca
Length 3:[3/0] bbc, [3/1] ccc, [3/2] ccb, [3/3] bba, [3/4] bac, [3/5] cac, [3/6] cba
Length 4:[4/0] bbcb, [4/1] abbc, [4/2] bbcc, [4/3] cccb, [4/4] cbac, [4/5] accc, [4/6] cccc
Length 5:[5/0] bbabb, [5/1] babbc, [5/2] bbcba, [5/3] bbcbc, [5/4] bcbac, [5/5] ccccb, [5/6] acccc

Considering [length 2 / frequency 0] bb=d.

Step 3

Rewriting system is complete. See a, b | abbaab=bbaa.