English verb conjugation COULD DIET

Regular verb: diet - dieted - dieted

Affirmation

Simple form

I could diet
you could diet
she could diet
we could diet
you could diet
they could diet

V-ing form

I could be dieting
you could be dieting
she could be dieting
we could be dieting
you could be dieting
they could be dieting

Perfect

I could have dieted
you could have dieted
she could have dieted
we could have dieted
you could have dieted
they could have dieted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I diet?
could you diet?
could she diet?
could we diet?
could you diet?
could they diet?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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