English verb conjugation COULD BACKFIT

Irregular verb: backfit - backfit, backfitted - backfit, backfitted

Affirmation

Simple form

I could backfit
you could backfit
she could backfit
we could backfit
you could backfit
they could backfit

V-ing form

I could be backfiting
you could be backfiting
she could be backfiting
we could be backfiting
you could be backfiting
they could be backfiting

Perfect

I could have backfit, backfitted
you could have backfit, backfitted
she could have backfit, backfitted
we could have backfit, backfitted
you could have backfit, backfitted
they could have backfit, backfitted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

I couldn't have backfit, backfitted
you couldn't have backfit, backfitted
she couldn't have backfit, backfitted
we couldn't have backfit, backfitted
you couldn't have backfit, backfitted
they couldn't have backfit, backfitted

V-ing perfect

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

Interrogative form

Simple form

could I backfit?
could you backfit?
could she backfit?
could we backfit?
could you backfit?
could they backfit?

V-ing form

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

Perfect

could I have backfit, backfitted?
could you have backfit, backfitted?
could she have backfit, backfitted?
could we have backfit, backfitted?
could you have backfit, backfitted?
could they have backfit, backfitted?

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

couldn't I have backfit, backfitted?
couldn't you have backfit, backfitted?
couldn't she have backfit, backfitted?
couldn't we have backfit, backfitted?
couldn't you have backfit, backfitted?
couldn't they have backfit, backfitted?

V-ing perfect

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

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