English verb conjugation COULD NEST

Regular verb: nest - nested - nested

Affirmation

Simple form

I could nest
you could nest
he could nest
we could nest
you could nest
they could nest

V-ing form

I could be nesting
you could be nesting
he could be nesting
we could be nesting
you could be nesting
they could be nesting

Perfect

I could have nested
you could have nested
he could have nested
we could have nested
you could have nested
they could have nested

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I nest?
could you nest?
could he nest?
could we nest?
could you nest?
could they nest?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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