English verb conjugation CAN CONTEND

Regular verb: contend - contended - contended


Affirmation

Simple form

I can contend
you can contend
he can contend
we can contend
you can contend
they can contend

V-ing form

I can be contending
you can be contending
he can be contending
we can be contending
you can be contending
they can be contending

Perfect

I can have contended
you can have contended
he can have contended
we can have contended
you can have contended
they can have contended

V-ing perfect

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

Negation

Simple form

I cannot contend
you cannot contend
he cannot contend
we cannot contend
you cannot contend
they cannot contend

V-ing form

I cannot be contending
you cannot be contending
he cannot be contending
we cannot be contending
you cannot be contending
they cannot be contending

Perfect

I cannot have contended
you cannot have contended
he cannot have contended
we cannot have contended
you cannot have contended
they cannot have contended

V-ing perfect

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

Interrogative form

Simple form

can I contend?
can you contend?
can he contend?
can we contend?
can you contend?
can they contend?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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