Certificate for #2157 ⟨a, b | aaabaaa=bab

Completion settings:

[1] aaabaaa=bab

Axiom: aaabaaa=bab.

Defines rule #1.

Referenced by [2], [3], [4].

[2] babbaaa=aaabbab

Overlap of [1] aaabaaa=bab with [1] aaabaaa=bab:

aaab aaa aaabaaa

Critical pair: aaabbab=babbaaa.

Flip LHS and RHS.

Defines rule #2.

[3] bababaaa=aaababab

Overlap of [1] aaabaaa=bab with [1] aaabaaa=bab:

aaaba aa aaabaaa

Critical pair: aaababab=bababaaa.

Flip LHS and RHS.

Defines rule #3.

[4] babaabaaa=aaabaabab

Overlap of [1] aaabaaa=bab with [1] aaabaaa=bab:

aaabaa a aaabaaa

Critical pair: aaabaabab=babaabaaa.

Flip LHS and RHS.

Defines rule #4.