English verb conjugation CAN COLLAPSE

Regular verb: collapse - collapsed - collapsed

Affirmation

Simple form

I can collapse
you can collapse
he can collapse
we can collapse
you can collapse
they can collapse

V-ing form

I can be collapsing
you can be collapsing
he can be collapsing
we can be collapsing
you can be collapsing
they can be collapsing

Perfect

I can have collapsed
you can have collapsed
he can have collapsed
we can have collapsed
you can have collapsed
they can have collapsed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I collapse?
can you collapse?
can he collapse?
can we collapse?
can you collapse?
can they collapse?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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