English verb conjugation CAN DETERIORATE

Regular verb: deteriorate - deteriorated - deteriorated

Affirmation

Simple form

I can deteriorate
you can deteriorate
he can deteriorate
we can deteriorate
you can deteriorate
they can deteriorate

V-ing form

I can be deteriorating
you can be deteriorating
he can be deteriorating
we can be deteriorating
you can be deteriorating
they can be deteriorating

Perfect

I can have deteriorated
you can have deteriorated
he can have deteriorated
we can have deteriorated
you can have deteriorated
they can have deteriorated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I deteriorate?
can you deteriorate?
can he deteriorate?
can we deteriorate?
can you deteriorate?
can they deteriorate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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