English verb conjugation COULD OSSIFY

Regular verb: ossify - ossified - ossified

Affirmation

Simple form

I could ossify
you could ossify
he could ossify
we could ossify
you could ossify
they could ossify

V-ing form

I could be ossifying
you could be ossifying
he could be ossifying
we could be ossifying
you could be ossifying
they could be ossifying

Perfect

I could have ossified
you could have ossified
he could have ossified
we could have ossified
you could have ossified
they could have ossified

V-ing perfect

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

Negation

Simple form

I couldn't ossify
you couldn't ossify
he couldn't ossify
we couldn't ossify
you couldn't ossify
they couldn't ossify

V-ing form

I couldn't be ossifying
you couldn't be ossifying
he couldn't be ossifying
we couldn't be ossifying
you couldn't be ossifying
they couldn't be ossifying

Perfect

I couldn't have ossified
you couldn't have ossified
he couldn't have ossified
we couldn't have ossified
you couldn't have ossified
they couldn't have ossified

V-ing perfect

I couldn't have been ossifying
you couldn't have been ossifying
he couldn't have been ossifying
we couldn't have been ossifying
you couldn't have been ossifying
they couldn't have been ossifying

Interrogative form

Simple form

could I ossify?
could you ossify?
could he ossify?
could we ossify?
could you ossify?
could they ossify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I ossify?
couldn't you ossify?
couldn't he ossify?
couldn't we ossify?
couldn't you ossify?
couldn't they ossify?

V-ing form

couldn't I be ossifying?
couldn't you be ossifying?
couldn't he be ossifying?
couldn't we be ossifying?
couldn't you be ossifying?
couldn't they be ossifying?

Perfect

couldn't I have ossified?
couldn't you have ossified?
couldn't he have ossified?
couldn't we have ossified?
couldn't you have ossified?
couldn't they have ossified?

V-ing perfect

couldn't I have been ossifying?
couldn't you have been ossifying?
couldn't he have been ossifying?
couldn't we have been ossifying?
couldn't you have been ossifying?
couldn't they have been ossifying?

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