English verb conjugation
COULD DECEASE DECEASE

Regular verb: decease decease - decease deceased - decease deceased

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could decease decease you could decease decease he could decease decease we could decease decease you could decease decease they could decease decease	I could be decease deceasing you could be decease deceasing he could be decease deceasing we could be decease deceasing you could be decease deceasing they could be decease deceasing
Perfect	V-ing perfect
I could have decease deceased you could have decease deceased he could have decease deceased we could have decease deceased you could have decease deceased they could have decease deceased	I could have been decease deceasing you could have been decease deceasing he could have been decease deceasing we could have been decease deceasing you could have been decease deceasing they could have been decease deceasing

Negation

Simple form	V-ing form
I could not decease decease you could not decease decease he could not decease decease we could not decease decease you could not decease decease they could not decease decease	I could not be decease deceasing you could not be decease deceasing he could not be decease deceasing we could not be decease deceasing you could not be decease deceasing they could not be decease deceasing
Perfect	V-ing perfect
I could not have decease deceased you could not have decease deceased he could not have decease deceased we could not have decease deceased you could not have decease deceased they could not have decease deceased	I could not have been decease deceasing you could not have been decease deceasing he could not have been decease deceasing we could not have been decease deceasing you could not have been decease deceasing they could not have been decease deceasing

Interrogative form

Simple form	V-ing form
could I decease decease? could you decease decease? could he decease decease? could we decease decease? could you decease decease? could they decease decease?	could I be decease deceasing? could you be decease deceasing? could he be decease deceasing? could we be decease deceasing? could you be decease deceasing? could they be decease deceasing?
Perfect	V-ing perfect
could I have decease deceased? could you have decease deceased? could he have decease deceased? could we have decease deceased? could you have decease deceased? could they have decease deceased?	could I have been decease deceasing? could you have been decease deceasing? could he have been decease deceasing? could we have been decease deceasing? could you have been decease deceasing? could they have been decease deceasing?

Interro-negative form

Simple form	V-ing form
could I not decease decease? could you not decease decease? could he not decease decease? could we not decease decease? could you not decease decease? could they not decease decease?	could I not be decease deceasing? could you not be decease deceasing? could he not be decease deceasing? could we not be decease deceasing? could you not be decease deceasing? could they not be decease deceasing?
Perfect	V-ing perfect
could I not have decease deceased? could you not have decease deceased? could he not have decease deceased? could we not have decease deceased? could you not have decease deceased? could they not have decease deceased?	could I not have been decease deceasing? could you not have been decease deceasing? could he not have been decease deceasing? could we not have been decease deceasing? could you not have been decease deceasing? could they not have been decease deceasing?