English verb conjugation COULD PROPEL

Regular verb: propel - propelled - propelled

Affirmation

Simple form

I could propel
you could propel
he could propel
we could propel
you could propel
they could propel

V-ing form

I could be propelling
you could be propelling
he could be propelling
we could be propelling
you could be propelling
they could be propelling

Perfect

I could have propelled
you could have propelled
he could have propelled
we could have propelled
you could have propelled
they could have propelled

V-ing perfect

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

Negation

Simple form

I could not propel
you could not propel
he could not propel
we could not propel
you could not propel
they could not propel

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I propel?
could you propel?
could he propel?
could we propel?
could you propel?
could they propel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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