English verb conjugation
CAN GRIFT

Regular verb: grift - grifted - grifted

Affirmation

Simple form	V-ing form
I can grift you can grift she can grift we can grift you can grift they can grift	I can be grifting you can be grifting she can be grifting we can be grifting you can be grifting they can be grifting
Perfect	V-ing perfect
I can have grifted you can have grifted she can have grifted we can have grifted you can have grifted they can have grifted	I can have been grifting you can have been grifting she can have been grifting we can have been grifting you can have been grifting they can have been grifting

Negation

Simple form	V-ing form
I cannot grift you cannot grift she cannot grift we cannot grift you cannot grift they cannot grift	I cannot be grifting you cannot be grifting she cannot be grifting we cannot be grifting you cannot be grifting they cannot be grifting
Perfect	V-ing perfect
I cannot have grifted you cannot have grifted she cannot have grifted we cannot have grifted you cannot have grifted they cannot have grifted	I cannot have been grifting you cannot have been grifting she cannot have been grifting we cannot have been grifting you cannot have been grifting they cannot have been grifting

Interrogative form

Simple form	V-ing form
can I grift? can you grift? can she grift? can we grift? can you grift? can they grift?	can I be grifting? can you be grifting? can she be grifting? can we be grifting? can you be grifting? can they be grifting?
Perfect	V-ing perfect
can I have grifted? can you have grifted? can she have grifted? can we have grifted? can you have grifted? can they have grifted?	can I have been grifting? can you have been grifting? can she have been grifting? can we have been grifting? can you have been grifting? can they have been grifting?

Interro-negative form

Simple form	V-ing form
can I not grift? can you not grift? can she not grift? can we not grift? can you not grift? can they not grift?	can I not be grifting? can you not be grifting? can she not be grifting? can we not be grifting? can you not be grifting? can they not be grifting?
Perfect	V-ing perfect
can I not have grifted? can you not have grifted? can she not have grifted? can we not have grifted? can you not have grifted? can they not have grifted?	can I not have been grifting? can you not have been grifting? can she not have been grifting? can we not have been grifting? can you not have been grifting? can they not have been grifting?