English verb conjugation COULD MASS

Regular verb: mass - massed - massed

Affirmation

Simple form

I could mass
you could mass
he could mass
we could mass
you could mass
they could mass

V-ing form

I could be massing
you could be massing
he could be massing
we could be massing
you could be massing
they could be massing

Perfect

I could have massed
you could have massed
he could have massed
we could have massed
you could have massed
they could have massed

V-ing perfect

I could have been massing
you could have been massing
he could have been massing
we could have been massing
you could have been massing
they could have been massing

Negation

Simple form

I could not mass
you could not mass
he could not mass
we could not mass
you could not mass
they could not mass

V-ing form

I could not be massing
you could not be massing
he could not be massing
we could not be massing
you could not be massing
they could not be massing

Perfect

I could not have massed
you could not have massed
he could not have massed
we could not have massed
you could not have massed
they could not have massed

V-ing perfect

I could not have been massing
you could not have been massing
he could not have been massing
we could not have been massing
you could not have been massing
they could not have been massing

Interrogative form

Simple form

could I mass?
could you mass?
could he mass?
could we mass?
could you mass?
could they mass?

V-ing form

could I be massing?
could you be massing?
could he be massing?
could we be massing?
could you be massing?
could they be massing?

Perfect

could I have massed?
could you have massed?
could he have massed?
could we have massed?
could you have massed?
could they have massed?

V-ing perfect

could I have been massing?
could you have been massing?
could he have been massing?
could we have been massing?
could you have been massing?
could they have been massing?

Interro-negative form

Simple form

could I not mass?
could you not mass?
could he not mass?
could we not mass?
could you not mass?
could they not mass?

V-ing form

could I not be massing?
could you not be massing?
could he not be massing?
could we not be massing?
could you not be massing?
could they not be massing?

Perfect

could I not have massed?
could you not have massed?
could he not have massed?
could we not have massed?
could you not have massed?
could they not have massed?

V-ing perfect

could I not have been massing?
could you not have been massing?
could he not have been massing?
could we not have been massing?
could you not have been massing?
could they not have been massing?

Page top