SUPERSCRIPT FOUR
SUPERSCRIPT SIX
SUPERSCRIPT PLUS SIGN
SUBSCRIPT ZERO
SUBSCRIPT TWO
SUBSCRIPT THREE
SUBSCRIPT FIVE
SUBSCRIPT SIX
SUBSCRIPT NINE
SUBSCRIPT PLUS SIGN
LATIN SUBSCRIPT SMALL LETTER A
LATIN SUBSCRIPT SMALL LETTER E
LATIN SUBSCRIPT SMALL LETTER O
LATIN SUBSCRIPT SMALL LETTER K