English verb conjugation CAN DECEASE

Regular verb: decease - deceased - deceased

Affirmation

Simple form

I can decease
you can decease
he can decease
we can decease
you can decease
they can decease

V-ing form

I can be deceasing
you can be deceasing
he can be deceasing
we can be deceasing
you can be deceasing
they can be deceasing

Perfect

I can have deceased
you can have deceased
he can have deceased
we can have deceased
you can have deceased
they can have deceased

V-ing perfect

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

Negation

Simple form

I cannot decease
you cannot decease
he cannot decease
we cannot decease
you cannot decease
they cannot decease

V-ing form

I cannot be deceasing
you cannot be deceasing
he cannot be deceasing
we cannot be deceasing
you cannot be deceasing
they cannot be deceasing

Perfect

I cannot have deceased
you cannot have deceased
he cannot have deceased
we cannot have deceased
you cannot have deceased
they cannot have deceased

V-ing perfect

I cannot have been deceasing
you cannot have been deceasing
he cannot have been deceasing
we cannot have been deceasing
you cannot have been deceasing
they cannot have been deceasing

Interrogative form

Simple form

can I decease?
can you decease?
can he decease?
can we decease?
can you decease?
can they decease?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not decease?
can you not decease?
can he not decease?
can we not decease?
can you not decease?
can they not decease?

V-ing form

can I not be deceasing?
can you not be deceasing?
can he not be deceasing?
can we not be deceasing?
can you not be deceasing?
can they not be deceasing?

Perfect

can I not have deceased?
can you not have deceased?
can he not have deceased?
can we not have deceased?
can you not have deceased?
can they not have deceased?

V-ing perfect

can I not have been deceasing?
can you not have been deceasing?
can he not have been deceasing?
can we not have been deceasing?
can you not have been deceasing?
can they not have been deceasing?

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