Morphocompletion for #4331 ⟨a, b | abbaaabba=bb⟩

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

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: rulesLimit

#Rule
1. abbaabb ⇒ bbaabba
2. abbaaabba ⇒ bb
3. bbaabbaaaabba ⇒ abbabb
4. bbaabbaaaaabba ⇒ aabbabb
5. abbbbabb ⇒ bbabbbba
6. abbbbaabbaa ⇒ bbaabbaaabb
7. abbabbabb ⇒ bbabbabba
8. abbaaabbbb ⇒ bbbbaaabba
9. bbabbbbaaaabba ⇒ abbbbbb
...

Collecting factors up to length 8 / frequency 7:

[2/0]bb37lf:30,lp:3,ls:4,rf:26,rp:6,rs:5,re:1,lsrp:4,lprs:3
[2/1]ab25lf:19,lp:6,rf:12,rp:2
[2/2]ba22lf:18,ls:4,rf:13,rs:4
[2/3]aa20lf:19,ls:1,rf:7,rp:1
[3/0]abb28lf:19,lp:6,ls:3,rf:12,rp:2,rs:3,lprs:1
[3/1]bba25lf:18,lp:3,ls:4,rf:13,rp:4,rs:4
[3/2]baa11lf:10,ls:1,rf:4
[3/3]bbb9lf:8,ls:1,rf:8,rp:1,rs:1,lsrp:1,a:2
[3/4]aab9lf:9,rf:5,rp:1
[3/5]aaa9lf:9,rf:2
[3/6]bab4lf:4,rf:5,a:3
[4/0]abba20lf:12,lp:4,ls:4,rf:7,rp:1,rs:3,lsrp:1,lprs:3
[4/1]bbaa13lf:10,lp:2,ls:1,rf:4,rp:2,lsrp:1
[4/2]aabb10lf:9,ls:1,rf:5,rp:1,rs:1
[4/3]abbb6lf:4,lp:2,rf:2,rp:1,a:2
[4/4]babb6lf:4,ls:2,rf:5,rs:2,a:3
[4/5]bbbb5lf:4,ls:1,rf:5,rp:1,rs:1,lsrp:1,a:2
[4/6]bbab5lf:4,lp:1,rf:5,rp:2,a:3
[5/0]aabba11lf:7,ls:4,rf:4,rp:1,rs:2,lsrp:1
[5/1]abbaa10lf:6,lp:3,ls:1,rf:1
[5/2]abbbb7lf:4,lp:2,ls:1,rf:2,rp:1,a:2
[5/3]bbabb7lf:4,lp:1,ls:2,rf:5,rp:2,rs:2,lsrp:2,a:3
[5/4]bbaab6lf:4,lp:2,rf:2,rp:2,a:1
[5/5]baabb5lf:4,ls:1,rf:2,a:1
[5/6]aaabb5lf:5,rf:2,rs:1
[6/0]aaabba8lf:4,ls:4,rf:1,rs:1
[6/1]bbaabb7lf:4,lp:2,ls:1,rf:2,rp:2,lsrp:10,a:1
[6/2]abbaaa6lf:4,lp:2,rf:1
[6/3]abbbba5lf:3,lp:2,rf:1,rs:1,lprs:1,a:4
[6/4]abbabb4lf:2,lp:1,ls:1,rf:3,rp:1,rs:2,re:1,a:3
[6/5]aabbaa4lf:3,ls:1,rf:1,a:3
[6/6]baabba3lf:3,rf:2,rs:1,a:1
[7/0]aaaabba6lf:3,ls:3,a:3
[7/1]bbaabba5lf:3,lp:2,rf:2,rp:2,rs:1,re:1,a:1
[7/2]abbaaab4lf:2,lp:2,rf:1
[7/3]baabbaa4lf:3,ls:1,rf:1,a:3
[7/4]abbbbaa3lf:2,lp:1,a:4
[7/5]bbabbbb2lf:1,lp:1,rf:1,rp:1,a:27
[7/6]bbbbabb2lf:1,ls:1,a:27

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

Step 2

Rewriting system is complete. See ⟨a, b | abbaaabba=bb⟩.