(A-cgnU+3C7F): New abstract node.

(A-cgnU+3C7F): New abstract node.
(A-IWDSU+3C7F): New abstract node; use `<-denotational' for
A-cgnU+3C7F; unify IWDS1-0381.
(U+3C7F): Apply new conventions for glyph granularity; use
`<-denotational' for A-IWDSU+3C7F.
(U-00023A8A): Add `<-denotational' for A-IWDSU+3C7F.
(A-CB09290): New abstract node; use `<-denotational' for A-cgnU+3C7F.
(CB09290): New character; use `<-denotational' for A-CB09290.
(U-00023A8E): Apply new conventions for glyph granularity.
(UU+6BBC): Add some relations for other characters.
(U-00023A9B): Apply new conventions for glyph granularity.
(U+3C84): Add `ideographic-structure'; add `sound@ja/on'.
(M-49200): Add `ideographic-structure'; unify MJ001985 and
KOSEKI-188940.
(UU+3C84): Add `ideographic-structure'.
(U-00023AA5): Apply new conventions for glyph granularity.
(U-00023AB3): Likewise.