SUPERSCRIPT FOUR
SUPERSCRIPT PLUS SIGN
SUPERSCRIPT EQUALS SIGN
SUBSCRIPT EIGHT
SUBSCRIPT NINE
SUBSCRIPT PLUS SIGN
SUBSCRIPT MINUS
LATIN SUBSCRIPT SMALL LETTER E
LATIN SUBSCRIPT SMALL LETTER X
LATIN SUBSCRIPT SMALL LETTER SCHWA
LATIN SUBSCRIPT SMALL LETTER K
LATIN SUBSCRIPT SMALL LETTER L
LATIN SUBSCRIPT SMALL LETTER M