English verb conjugation COULD SUPERHEAT

Regular verb: superheat - superheated - superheated

Affirmation

Simple form

I could superheat
you could superheat
he could superheat
we could superheat
you could superheat
they could superheat

V-ing form

I could be superheating
you could be superheating
he could be superheating
we could be superheating
you could be superheating
they could be superheating

Perfect

I could have superheated
you could have superheated
he could have superheated
we could have superheated
you could have superheated
they could have superheated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I superheat?
could you superheat?
could he superheat?
could we superheat?
could you superheat?
could they superheat?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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