- Replace &I-<foo>; to &<foo>;

- Replace &I-<foo>; to &<foo>;
- Use "龱" instead of "⿴囗㐅".
(U-00020502): Completed.
(U-00020504): Likewise.
(U-00020BB2): Use "亐" instead of "⿻&CDP-88CD;二".
(U-0002115B): Use "毚" instead of "⿱㲋兔".
(U-000218A7): Use BC-8BAE instead of "⿱亠丷".
(U-00021D13): Use U+56DF-itaiji-001 instead of "⿱丿⿵冂㐅".
(U-00021F91): Use "𢀩" instead of "⿱𠂹⿸丆工".