English verb conjugation CAN CREAK

Regular verb: creak - creaked - creaked

Affirmation

Simple form

I can creak
you can creak
he can creak
we can creak
you can creak
they can creak

V-ing form

I can be creaking
you can be creaking
he can be creaking
we can be creaking
you can be creaking
they can be creaking

Perfect

I can have creaked
you can have creaked
he can have creaked
we can have creaked
you can have creaked
they can have creaked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I creak?
can you creak?
can he creak?
can we creak?
can you creak?
can they creak?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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