(A-U+22053-itaiji-005): New abstract node.

(A-U+22053-itaiji-005): New abstract node.
(U+22053-itaiji-005): New character; use `<-denotational' for
A-U+22053-itaiji-005.
(A-U+22053-itaiji-003): New abstract node; use `<-denotational' for
A-U+22053-itaiji-005; unify A-U+22053-itaiji-006.
(U+22053-itaiji-003): New character; use `<-denotational' for
A-U+22053-itaiji-003.
(U+22053-itaiji-006): New character; use `<-denotational' for
A-U+22053-itaiji-003.
(A-U+22053-itaiji-004): New abstract node; use `<-denotational' for
A-U+22053-itaiji-005.
(U+22053-itaiji-004): New character; use `<-denotational' for
A-U+22053-itaiji-004.
(A-U+22053-itaiji-001): Modify structure; preserve the previous IDS as
an apparent structure.
(U+22053-itaiji-001): Likewise.
(U+22053-itaiji-002): Modify structure; add an apparent structure.