EN SPACE
EN QUAD
THREE-PER-EM SPACE
THIN SPACE
FIGURE DASH
EN DASH
DOUBLE VERTICAL LINE
LEFT SINGLE QUOTATION MARK
SINGLE HIGH-REVERSED-9 QUOTATION MARK
DOUBLE HIGH-REVERSED-9 QUOTATION MARK
BULLET
LEFT-TO-RIGHT EMBEDDING
RIGHT-TO-LEFT OVERRIDE
NARROW NO-BREAK SPACE
PER MILLE SIGN
DOUBLE PRIME
TRIPLE PRIME
REVERSED PRIME
INTERROBANG
UNDERTIE
ASTERISM
LEFT SQUARE BRACKET WITH QUILL
DOUBLE QUESTION MARK
QUESTION EXCLAMATION MARK
COMMERCIAL MINUS SIGN
INVERTED UNDERTIE
TWO DOT PUNCTUATION
TRICOLON
VERTICAL FOUR DOTS
MEDIUM MATHEMATICAL SPACE
WORD JOINER
INVISIBLE TIMES
INVISIBLE SEPARATOR
INVISIBLE PLUS