English verb conjugation COULD DEMULSIFY

Regular verb: demulsify - demulsified - demulsified

Affirmation

Simple form

I could demulsify
you could demulsify
he could demulsify
we could demulsify
you could demulsify
they could demulsify

V-ing form

I could be demulsifying
you could be demulsifying
he could be demulsifying
we could be demulsifying
you could be demulsifying
they could be demulsifying

Perfect

I could have demulsified
you could have demulsified
he could have demulsified
we could have demulsified
you could have demulsified
they could have demulsified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I demulsify?
could you demulsify?
could he demulsify?
could we demulsify?
could you demulsify?
could they demulsify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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