English verb conjugation COULD CONTEND

Regular verb: contend - contended - contended

Affirmation

Simple form

I could contend
you could contend
she could contend
we could contend
you could contend
they could contend

V-ing form

I could be contending
you could be contending
she could be contending
we could be contending
you could be contending
they could be contending

Perfect

I could have contended
you could have contended
she could have contended
we could have contended
you could have contended
they could have contended

V-ing perfect

I could have been contending
you could have been contending
she could have been contending
we could have been contending
you could have been contending
they could have been contending

Negation

Simple form

I could not contend
you could not contend
she could not contend
we could not contend
you could not contend
they could not contend

V-ing form

I could not be contending
you could not be contending
she could not be contending
we could not be contending
you could not be contending
they could not be contending

Perfect

I could not have contended
you could not have contended
she could not have contended
we could not have contended
you could not have contended
they could not have contended

V-ing perfect

I could not have been contending
you could not have been contending
she could not have been contending
we could not have been contending
you could not have been contending
they could not have been contending

Interrogative form

Simple form

could I contend?
could you contend?
could she contend?
could we contend?
could you contend?
could they contend?

V-ing form

could I be contending?
could you be contending?
could she be contending?
could we be contending?
could you be contending?
could they be contending?

Perfect

could I have contended?
could you have contended?
could she have contended?
could we have contended?
could you have contended?
could they have contended?

V-ing perfect

could I have been contending?
could you have been contending?
could she have been contending?
could we have been contending?
could you have been contending?
could they have been contending?

Interro-negative form

Simple form

could I not contend?
could you not contend?
could she not contend?
could we not contend?
could you not contend?
could they not contend?

V-ing form

could I not be contending?
could you not be contending?
could she not be contending?
could we not be contending?
could you not be contending?
could they not be contending?

Perfect

could I not have contended?
could you not have contended?
could she not have contended?
could we not have contended?
could you not have contended?
could they not have contended?

V-ing perfect

could I not have been contending?
could you not have been contending?
could she not have been contending?
could we not have been contending?
could you not have been contending?
could they not have been contending?

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