(U+5BA7): Use `->denotational'.

(U+5BA7): Use `->denotational'.
(U+5BAC): Use `->subsumptive'.
(U-00021A00): Use `->subsumptive'.
(U+3757): Use `->subsumptive' to separate representative nodes.
(U-00021A01): Use `->subsumptive'.
(U+5BAD): Use `->subsumptive'.
(A-M-07156): New abstract character.
(U+5BAE): Add `<-denotational' for A-M-07156.
(U+5BAB): Use `<-denotational' for A-M-07156.
(U+5BCB): Use `->denotational' instead of `->subsumptive'.
(CB06652): Use `<-denotational' for U+5BCB.
(U+5BF3): Use `->denotational' instead of `->subsumptive'.
(U-0002F870): Use `<-denotational' for U+5BF3.