English verb conjugation COULD DEMULSIFY

Regular verb: demulsify - demulsified - demulsified

Affirmation

Simple form

I could demulsify
you could demulsify
she could demulsify
we could demulsify
you could demulsify
they could demulsify

V-ing form

I could be demulsifying
you could be demulsifying
she could be demulsifying
we could be demulsifying
you could be demulsifying
they could be demulsifying

Perfect

I could have demulsified
you could have demulsified
she 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
she 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
she 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
she 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
she 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
she 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 she demulsify?
could we demulsify?
could you demulsify?
could they demulsify?

V-ing form

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

Perfect

could I have demulsified?
could you have demulsified?
could she 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 she 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 she 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 she 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 she 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 she 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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