English verb conjugation COULD COMPOUND

Regular verb: compound - compounded - compounded

Affirmation

Simple form

I could compound
you could compound
she could compound
we could compound
you could compound
they could compound

V-ing form

I could be compounding
you could be compounding
she could be compounding
we could be compounding
you could be compounding
they could be compounding

Perfect

I could have compounded
you could have compounded
she could have compounded
we could have compounded
you could have compounded
they could have compounded

V-ing perfect

I could have been compounding
you could have been compounding
she could have been compounding
we could have been compounding
you could have been compounding
they could have been compounding

Negation

Simple form

I couldn't compound
you couldn't compound
she couldn't compound
we couldn't compound
you couldn't compound
they couldn't compound

V-ing form

I couldn't be compounding
you couldn't be compounding
she couldn't be compounding
we couldn't be compounding
you couldn't be compounding
they couldn't be compounding

Perfect

I couldn't have compounded
you couldn't have compounded
she couldn't have compounded
we couldn't have compounded
you couldn't have compounded
they couldn't have compounded

V-ing perfect

I couldn't have been compounding
you couldn't have been compounding
she couldn't have been compounding
we couldn't have been compounding
you couldn't have been compounding
they couldn't have been compounding

Interrogative form

Simple form

could I compound?
could you compound?
could she compound?
could we compound?
could you compound?
could they compound?

V-ing form

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

Perfect

could I have compounded?
could you have compounded?
could she have compounded?
could we have compounded?
could you have compounded?
could they have compounded?

V-ing perfect

could I have been compounding?
could you have been compounding?
could she have been compounding?
could we have been compounding?
could you have been compounding?
could they have been compounding?

Interro-negative form

Simple form

couldn't I compound?
couldn't you compound?
couldn't she compound?
couldn't we compound?
couldn't you compound?
couldn't they compound?

V-ing form

couldn't I be compounding?
couldn't you be compounding?
couldn't she be compounding?
couldn't we be compounding?
couldn't you be compounding?
couldn't they be compounding?

Perfect

couldn't I have compounded?
couldn't you have compounded?
couldn't she have compounded?
couldn't we have compounded?
couldn't you have compounded?
couldn't they have compounded?

V-ing perfect

couldn't I have been compounding?
couldn't you have been compounding?
couldn't she have been compounding?
couldn't we have been compounding?
couldn't you have been compounding?
couldn't they have been compounding?

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