(U+6BCB): Use `->denotational'.

(U+6BCB): Use `->denotational'.
(U+6BCC): Add S1-4006; add `sound@ja/on'.
(U+6BCD): Add S1-4008; add `sound@ja/*'.
(<CJK RADICAL MOTHER>): Copied from u02E00-CJK-Radical-Supplement.el.
(U+6BCE): Add `<-denotational' for J97-4B68.
(J97-4B68): New abstract character.
(U+6BCF): Add `<-denotational' for J97-4B68.
(U-00023AED): Use `->subsumptive'.
(U+6BD0): Use `->denotational' instead of `->subsumptive'.