I can gift you can gift she can gift we can gift you can gift they can gift
V-ing form
I can be gifting you can be gifting she can be gifting we can be gifting you can be gifting they can be gifting
Perfect
I can have gifted you can have gifted she can have gifted we can have gifted you can have gifted they can have gifted
V-ing perfect
I can have been gifting you can have been gifting she can have been gifting we can have been gifting you can have been gifting they can have been gifting
Negation
Simple form
I cannot gift you cannot gift she cannot gift we cannot gift you cannot gift they cannot gift
V-ing form
I cannot be gifting you cannot be gifting she cannot be gifting we cannot be gifting you cannot be gifting they cannot be gifting
Perfect
I cannot have gifted you cannot have gifted she cannot have gifted we cannot have gifted you cannot have gifted they cannot have gifted
V-ing perfect
I cannot have been gifting you cannot have been gifting she cannot have been gifting we cannot have been gifting you cannot have been gifting they cannot have been gifting
Interrogative form
Simple form
can I gift? can you gift? can she gift? can we gift? can you gift? can they gift?
V-ing form
can I be gifting? can you be gifting? can she be gifting? can we be gifting? can you be gifting? can they be gifting?
Perfect
can I have gifted? can you have gifted? can she have gifted? can we have gifted? can you have gifted? can they have gifted?
V-ing perfect
can I have been gifting? can you have been gifting? can she have been gifting? can we have been gifting? can you have been gifting? can they have been gifting?
Interro-negative form
Simple form
can I not gift? can you not gift? can she not gift? can we not gift? can you not gift? can they not gift?
V-ing form
can I not be gifting? can you not be gifting? can she not be gifting? can we not be gifting? can you not be gifting? can they not be gifting?
Perfect
can I not have gifted? can you not have gifted? can she not have gifted? can we not have gifted? can you not have gifted? can they not have gifted?
V-ing perfect
can I not have been gifting? can you not have been gifting? can she not have been gifting? can we not have been gifting? can you not have been gifting? can they not have been gifting?