English verb conjugation CAN TROUBLE

Regular verb: trouble - troubled - troubled

Affirmation

Simple form

I can trouble
you can trouble
he can trouble
we can trouble
you can trouble
they can trouble

V-ing form

I can be troubling
you can be troubling
he can be troubling
we can be troubling
you can be troubling
they can be troubling

Perfect

I can have troubled
you can have troubled
he can have troubled
we can have troubled
you can have troubled
they can have troubled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I trouble?
can you trouble?
can he trouble?
can we trouble?
can you trouble?
can they trouble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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