Certificate for #4990 ⟨a, b | aaaabba=babb

Completion settings:

[1] aaaabba=babb

Axiom: aaaabba=babb.

Defines rule #1.

Referenced by [2].

[2] aaaabbbabb=babbaaabba

Overlap of [1] aaaabba=babb with [1] aaaabba=babb:

aaaabb a aaaabba

Critical pair: aaaabbbabb=babbaaabba.

Defines rule #2.