English verb conjugation CAN COMPLAIN

Regular verb: complain - complained - complained

Affirmation

Simple form

I can complain
you can complain
he can complain
we can complain
you can complain
they can complain

V-ing form

I can be complaining
you can be complaining
he can be complaining
we can be complaining
you can be complaining
they can be complaining

Perfect

I can have complained
you can have complained
he can have complained
we can have complained
you can have complained
they can have complained

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I complain?
can you complain?
can he complain?
can we complain?
can you complain?
can they complain?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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