«One Down, One Up.
« One Down , One Up .
$" one down $, one up $.
None None None None None None None
None None None None None None None
punct root flat:name punct appos flat:name punct
None None None None None None None
{'SpaceAfter': 'No'} None {'SpaceAfter': 'No'} None None {'SpaceAfter': 'No'} None