English verb conjugation COULD DIAPER

Regular verb: diaper - diapered - diapered

Affirmation

Simple form

I could diaper
you could diaper
she could diaper
we could diaper
you could diaper
they could diaper

V-ing form

I could be diapering
you could be diapering
she could be diapering
we could be diapering
you could be diapering
they could be diapering

Perfect

I could have diapered
you could have diapered
she 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
she could have been diapering
we could have been diapering
you could have been diapering
they could have been diapering

Negation

Simple form

I could not diaper
you could not diaper
she could not diaper
we could not diaper
you could not diaper
they could not diaper

V-ing form

I could not be diapering
you could not be diapering
she could not be diapering
we could not be diapering
you could not be diapering
they could not be diapering

Perfect

I could not have diapered
you could not have diapered
she could not have diapered
we could not have diapered
you could not have diapered
they could not have diapered

V-ing perfect

I could not have been diapering
you could not have been diapering
she could not have been diapering
we could not have been diapering
you could not have been diapering
they could not have been diapering

Interrogative form

Simple form

could I diaper?
could you diaper?
could she diaper?
could we diaper?
could you diaper?
could they diaper?

V-ing form

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

Perfect

could I have diapered?
could you have diapered?
could she 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 she have been diapering?
could we have been diapering?
could you have been diapering?
could they have been diapering?

Interro-negative form

Simple form

could I not diaper?
could you not diaper?
could she not diaper?
could we not diaper?
could you not diaper?
could they not diaper?

V-ing form

could I not be diapering?
could you not be diapering?
could she not be diapering?
could we not be diapering?
could you not be diapering?
could they not be diapering?

Perfect

could I not have diapered?
could you not have diapered?
could she not have diapered?
could we not have diapered?
could you not have diapered?
could they not have diapered?

V-ing perfect

could I not have been diapering?
could you not have been diapering?
could she not have been diapering?
could we not have been diapering?
could you not have been diapering?
could they not have been diapering?

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