I can waitlist you can waitlist he can waitlist we can waitlist you can waitlist they can waitlist
V-ing form
I can be waitlisting you can be waitlisting he can be waitlisting we can be waitlisting you can be waitlisting they can be waitlisting
Perfect
I can have waitlisted you can have waitlisted he can have waitlisted we can have waitlisted you can have waitlisted they can have waitlisted
V-ing perfect
I can have been waitlisting you can have been waitlisting he can have been waitlisting we can have been waitlisting you can have been waitlisting they can have been waitlisting
Negation
Simple form
I cannot waitlist you cannot waitlist he cannot waitlist we cannot waitlist you cannot waitlist they cannot waitlist
V-ing form
I cannot be waitlisting you cannot be waitlisting he cannot be waitlisting we cannot be waitlisting you cannot be waitlisting they cannot be waitlisting
Perfect
I cannot have waitlisted you cannot have waitlisted he cannot have waitlisted we cannot have waitlisted you cannot have waitlisted they cannot have waitlisted
V-ing perfect
I cannot have been waitlisting you cannot have been waitlisting he cannot have been waitlisting we cannot have been waitlisting you cannot have been waitlisting they cannot have been waitlisting
Interrogative form
Simple form
can I waitlist? can you waitlist? can he waitlist? can we waitlist? can you waitlist? can they waitlist?
V-ing form
can I be waitlisting? can you be waitlisting? can he be waitlisting? can we be waitlisting? can you be waitlisting? can they be waitlisting?
Perfect
can I have waitlisted? can you have waitlisted? can he have waitlisted? can we have waitlisted? can you have waitlisted? can they have waitlisted?
V-ing perfect
can I have been waitlisting? can you have been waitlisting? can he have been waitlisting? can we have been waitlisting? can you have been waitlisting? can they have been waitlisting?
Interro-negative form
Simple form
can I not waitlist? can you not waitlist? can he not waitlist? can we not waitlist? can you not waitlist? can they not waitlist?
V-ing form
can I not be waitlisting? can you not be waitlisting? can he not be waitlisting? can we not be waitlisting? can you not be waitlisting? can they not be waitlisting?
Perfect
can I not have waitlisted? can you not have waitlisted? can he not have waitlisted? can we not have waitlisted? can you not have waitlisted? can they not have waitlisted?
V-ing perfect
can I not have been waitlisting? can you not have been waitlisting? can he not have been waitlisting? can we not have been waitlisting? can you not have been waitlisting? can they not have been waitlisting?