English verb conjugation CAN UNDERHEAT

Regular verb: underheat - underheated - underheated

Affirmation

Simple form

I can underheat
you can underheat
he can underheat
we can underheat
you can underheat
they can underheat

V-ing form

I can be underheating
you can be underheating
he can be underheating
we can be underheating
you can be underheating
they can be underheating

Perfect

I can have underheated
you can have underheated
he can have underheated
we can have underheated
you can have underheated
they can have underheated

V-ing perfect

I can have been underheating
you can have been underheating
he can have been underheating
we can have been underheating
you can have been underheating
they can have been underheating

Negation

Simple form

I can't underheat
you can't underheat
he can't underheat
we can't underheat
you can't underheat
they can't underheat

V-ing form

I can't be underheating
you can't be underheating
he can't be underheating
we can't be underheating
you can't be underheating
they can't be underheating

Perfect

I can't have underheated
you can't have underheated
he can't have underheated
we can't have underheated
you can't have underheated
they can't have underheated

V-ing perfect

I can't have been underheating
you can't have been underheating
he can't have been underheating
we can't have been underheating
you can't have been underheating
they can't have been underheating

Interrogative form

Simple form

can I underheat?
can you underheat?
can he underheat?
can we underheat?
can you underheat?
can they underheat?

V-ing form

can I be underheating?
can you be underheating?
can he be underheating?
can we be underheating?
can you be underheating?
can they be underheating?

Perfect

can I have underheated?
can you have underheated?
can he have underheated?
can we have underheated?
can you have underheated?
can they have underheated?

V-ing perfect

can I have been underheating?
can you have been underheating?
can he have been underheating?
can we have been underheating?
can you have been underheating?
can they have been underheating?

Interro-negative form

Simple form

can't I underheat?
can't you underheat?
can't he underheat?
can't we underheat?
can't you underheat?
can't they underheat?

V-ing form

can't I be underheating?
can't you be underheating?
can't he be underheating?
can't we be underheating?
can't you be underheating?
can't they be underheating?

Perfect

can't I have underheated?
can't you have underheated?
can't he have underheated?
can't we have underheated?
can't you have underheated?
can't they have underheated?

V-ing perfect

can't I have been underheating?
can't you have been underheating?
can't he have been underheating?
can't we have been underheating?
can't you have been underheating?
can't they have been underheating?

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