English verb conjugation COULD SUPINATE

Regular verb: supinate - supinated - supinated

Affirmation

Simple form

I could supinate
you could supinate
he could supinate
we could supinate
you could supinate
they could supinate

V-ing form

I could be supinating
you could be supinating
he could be supinating
we could be supinating
you could be supinating
they could be supinating

Perfect

I could have supinated
you could have supinated
he could have supinated
we could have supinated
you could have supinated
they could have supinated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I supinate?
could you supinate?
could he supinate?
could we supinate?
could you supinate?
could they supinate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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