Certificate for #4994 ⟨a, b | aaaabba=bbbb

Completion settings:

[1] aaaabba=bbbb

Axiom: aaaabba=bbbb.

Defines rule #1.

Referenced by [2].

[2] bbbbaaabba=aaaabbbbbb

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

aaaabb a aaaabba

Critical pair: aaaabbbbbb=bbbbaaabba.

Flip LHS and RHS.

Defines rule #2.