space .
nonbreaking-space .
ideographic-space .
newline .
tab .
form-feed .
space .
nonbreaking-space .
ideographic-space .
newline .
tab.
form-feed .
space .
nonbreaking-space .
ideographic-space .
newline .
tab .
form-feed .
space .
nonbreaking-space .
ideographic-space .
newline .
tab.
form-feed .