A supplement block was approved in 2022 for inclusion in Unicode 16.0.<ref>{{Cite web|url=https://www.unicode.org/alloc/Pipeline.html|title=Proposed New Characters: The Pipeline|website=www.unicode.org}}</ref>
Input A Input B
[:Lowercase:]
[:Lowercase_Letter:]
abbreviate
Only in A: 311 Code Points Only in B: 0 Code Points
