English verb conjugation CAN GRIMACE

Regular verb: grimace - grimaced - grimaced

Affirmation

Simple form

I can grimace
you can grimace
he can grimace
we can grimace
you can grimace
they can grimace

V-ing form

I can be grimacing
you can be grimacing
he can be grimacing
we can be grimacing
you can be grimacing
they can be grimacing

Perfect

I can have grimaced
you can have grimaced
he can have grimaced
we can have grimaced
you can have grimaced
they can have grimaced

V-ing perfect

I can have been grimacing
you can have been grimacing
he can have been grimacing
we can have been grimacing
you can have been grimacing
they can have been grimacing

Negation

Simple form

I cannot grimace
you cannot grimace
he cannot grimace
we cannot grimace
you cannot grimace
they cannot grimace

V-ing form

I cannot be grimacing
you cannot be grimacing
he cannot be grimacing
we cannot be grimacing
you cannot be grimacing
they cannot be grimacing

Perfect

I cannot have grimaced
you cannot have grimaced
he cannot have grimaced
we cannot have grimaced
you cannot have grimaced
they cannot have grimaced

V-ing perfect

I cannot have been grimacing
you cannot have been grimacing
he cannot have been grimacing
we cannot have been grimacing
you cannot have been grimacing
they cannot have been grimacing

Interrogative form

Simple form

can I grimace?
can you grimace?
can he grimace?
can we grimace?
can you grimace?
can they grimace?

V-ing form

can I be grimacing?
can you be grimacing?
can he be grimacing?
can we be grimacing?
can you be grimacing?
can they be grimacing?

Perfect

can I have grimaced?
can you have grimaced?
can he have grimaced?
can we have grimaced?
can you have grimaced?
can they have grimaced?

V-ing perfect

can I have been grimacing?
can you have been grimacing?
can he have been grimacing?
can we have been grimacing?
can you have been grimacing?
can they have been grimacing?

Interro-negative form

Simple form

can I not grimace?
can you not grimace?
can he not grimace?
can we not grimace?
can you not grimace?
can they not grimace?

V-ing form

can I not be grimacing?
can you not be grimacing?
can he not be grimacing?
can we not be grimacing?
can you not be grimacing?
can they not be grimacing?

Perfect

can I not have grimaced?
can you not have grimaced?
can he not have grimaced?
can we not have grimaced?
can you not have grimaced?
can they not have grimaced?

V-ing perfect

can I not have been grimacing?
can you not have been grimacing?
can he not have been grimacing?
can we not have been grimacing?
can you not have been grimacing?
can they not have been grimacing?

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