y-025 looks for a letter, a comma, any of the four quote marks, and another letter, with this regex: [a-z],[“”‘’][a-z] (case insensitive).
y-012 looks for a rdquo followed immediately by a letter: ”[A-Za-z]
Thus, checking for a rdquo in y-025 is redundant. It's not redundant the other way, because y-012 doesn't look for a letter prior to the rdquo, while y-025 does. Thus y-012 is going to catch anything y-025 does (for the rdquo), but the reverse is not true.
y-025 looks for a letter, a comma, any of the four quote marks, and another letter, with this regex:
[a-z],[“”‘’][a-z]
(case insensitive). y-012 looks for a rdquo followed immediately by a letter:”[A-Za-z]
Thus, checking for a rdquo in y-025 is redundant. It's not redundant the other way, because y-012 doesn't look for a letter prior to the rdquo, while y-025 does. Thus y-012 is going to catch anything y-025 does (for the rdquo), but the reverse is not true.
IOW, we can drop the rdquo from y-025.