English verb conjugation COULD WHELP

Regular verb: whelp - whelped - whelped

Affirmation

Simple form

I could whelp
you could whelp
he could whelp
we could whelp
you could whelp
they could whelp

V-ing form

I could be whelping
you could be whelping
he could be whelping
we could be whelping
you could be whelping
they could be whelping

Perfect

I could have whelped
you could have whelped
he could have whelped
we could have whelped
you could have whelped
they could have whelped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I whelp?
could you whelp?
could he whelp?
could we whelp?
could you whelp?
could they whelp?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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