English verb conjugation COULD DIAPER

Regular verb: diaper - diapered - diapered

Affirmation

Simple form

I could diaper
you could diaper
he could diaper
we could diaper
you could diaper
they could diaper

V-ing form

I could be diapering
you could be diapering
he could be diapering
we could be diapering
you could be diapering
they could be diapering

Perfect

I could have diapered
you could have diapered
he could have diapered
we could have diapered
you could have diapered
they could have diapered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I diaper?
could you diaper?
could he diaper?
could we diaper?
could you diaper?
could they diaper?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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