English verb conjugation COULD UNDERFEED

Irregular verb: underfeed - underfed - underfed

Affirmation

Simple form

I could underfeed
you could underfeed
she could underfeed
we could underfeed
you could underfeed
they could underfeed

V-ing form

I could be underfeeding
you could be underfeeding
she could be underfeeding
we could be underfeeding
you could be underfeeding
they could be underfeeding

Perfect

I could have underfed
you could have underfed
she could have underfed
we could have underfed
you could have underfed
they could have underfed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I underfeed?
could you underfeed?
could she underfeed?
could we underfeed?
could you underfeed?
could they underfeed?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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