English verb conjugation COULD REGRET

Regular verb: regret - regreted - regreted


Affirmation

Simple form

I could regret
you could regret
he could regret
we could regret
you could regret
they could regret

V-ing form

I could be regreting
you could be regreting
he could be regreting
we could be regreting
you could be regreting
they could be regreting

Perfect

I could have regreted
you could have regreted
he could have regreted
we could have regreted
you could have regreted
they could have regreted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I regret?
could you regret?
could he regret?
could we regret?
could you regret?
could they regret?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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