(A-cgnU+2422B): New abstract node.

(A-cgnU+2422B): New abstract node.
(U-0002422B): Add `<-denotational' for A-cgnU+2422B.
(A-U+2422B-itaiji-001): New abstract node; use `<-denotational' for
A-cgnU+2422B; unify A-U+2422B-itaiji-002.
(U+2422B-itaiji-001): New character; use `<-denotational' for
A-U+2422B-itaiji-001.
(U+2422B-itaiji-002): Likewise.
(U-00024261): Use `->subsumptive'.
(U-00024308): Apply new conventions for glyph granularity.
(U-00024386): Likewise.
(U+3DF6): Likewise.
(U-000243DB): Likewise.
(U-00024427): Likewise.
(U-00024430): Use `->denotational' and `->subsumptive'.
(U-000244B7): New character.