English verb conjugation CAN CORROBORATE

Regular verb: corroborate - corroborated - corroborated

Affirmation

Simple form

I can corroborate
you can corroborate
he can corroborate
we can corroborate
you can corroborate
they can corroborate

V-ing form

I can be corroborating
you can be corroborating
he can be corroborating
we can be corroborating
you can be corroborating
they can be corroborating

Perfect

I can have corroborated
you can have corroborated
he can have corroborated
we can have corroborated
you can have corroborated
they can have corroborated

V-ing perfect

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

Negation

Simple form

I can't corroborate
you can't corroborate
he can't corroborate
we can't corroborate
you can't corroborate
they can't corroborate

V-ing form

I can't be corroborating
you can't be corroborating
he can't be corroborating
we can't be corroborating
you can't be corroborating
they can't be corroborating

Perfect

I can't have corroborated
you can't have corroborated
he can't have corroborated
we can't have corroborated
you can't have corroborated
they can't have corroborated

V-ing perfect

I can't have been corroborating
you can't have been corroborating
he can't have been corroborating
we can't have been corroborating
you can't have been corroborating
they can't have been corroborating

Interrogative form

Simple form

can I corroborate?
can you corroborate?
can he corroborate?
can we corroborate?
can you corroborate?
can they corroborate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I corroborate?
can't you corroborate?
can't he corroborate?
can't we corroborate?
can't you corroborate?
can't they corroborate?

V-ing form

can't I be corroborating?
can't you be corroborating?
can't he be corroborating?
can't we be corroborating?
can't you be corroborating?
can't they be corroborating?

Perfect

can't I have corroborated?
can't you have corroborated?
can't he have corroborated?
can't we have corroborated?
can't you have corroborated?
can't they have corroborated?

V-ing perfect

can't I have been corroborating?
can't you have been corroborating?
can't he have been corroborating?
can't we have been corroborating?
can't you have been corroborating?
can't they have been corroborating?

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