English verb conjugation CAN CALVE

Regular verb: calve - calved - calved

Affirmation

Simple form

I can calve
you can calve
he can calve
we can calve
you can calve
they can calve

V-ing form

I can be calving
you can be calving
he can be calving
we can be calving
you can be calving
they can be calving

Perfect

I can have calved
you can have calved
he can have calved
we can have calved
you can have calved
they can have calved

V-ing perfect

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

Negation

Simple form

I cannot calve
you cannot calve
he cannot calve
we cannot calve
you cannot calve
they cannot calve

V-ing form

I cannot be calving
you cannot be calving
he cannot be calving
we cannot be calving
you cannot be calving
they cannot be calving

Perfect

I cannot have calved
you cannot have calved
he cannot have calved
we cannot have calved
you cannot have calved
they cannot have calved

V-ing perfect

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

Interrogative form

Simple form

can I calve?
can you calve?
can he calve?
can we calve?
can you calve?
can they calve?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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