English verb conjugation COULD IMPALE

Regular verb: impale - impaled - impaled

Affirmation

Simple form

I could impale
you could impale
he could impale
we could impale
you could impale
they could impale

V-ing form

I could be impaling
you could be impaling
he could be impaling
we could be impaling
you could be impaling
they could be impaling

Perfect

I could have impaled
you could have impaled
he could have impaled
we could have impaled
you could have impaled
they could have impaled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I impale?
could you impale?
could he impale?
could we impale?
could you impale?
could they impale?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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