English verb conjugation COULD SAPONIFY

Regular verb: saponify - saponified - saponified

Affirmation

Simple form

I could saponify
you could saponify
he could saponify
we could saponify
you could saponify
they could saponify

V-ing form

I could be saponifying
you could be saponifying
he could be saponifying
we could be saponifying
you could be saponifying
they could be saponifying

Perfect

I could have saponified
you could have saponified
he could have saponified
we could have saponified
you could have saponified
they could have saponified

V-ing perfect

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

Negation

Simple form

I could not saponify
you could not saponify
he could not saponify
we could not saponify
you could not saponify
they could not saponify

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I saponify?
could you saponify?
could he saponify?
could we saponify?
could you saponify?
could they saponify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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