en quad
U+2000
em quad
U+2001
en space
U+2002
em space
U+2003
three-per-em space
U+2004
four-per-em space
U+2005
six-per-em space
U+2006
figure space
U+2007
punctuation space
U+2008
thin space
U+2009
hair space
U+200A
zero width space
U+200B
zero width non-joiner
U+200C
zero width joiner
U+200D
left-to-right mark
U+200E
right-to-left mark
U+200F
hyphen
U+2010
non-breaking hyphen
U+2011
figure dash
U+2012
en dash
U+2013
em dash
U+2014
horizontal bar
U+2015
double vertical line
U+2016
double low line
U+2017
left single quotation mark
U+2018
right single quotation mark
U+2019
single low-9 quotation mark
U+201A
single high-reversed-9 quotation mark
U+201B
left double quotation mark
U+201C
right double quotation mark
U+201D