should decease decease
Verbe régulier : decease decease - decease deceased- decease deceased

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
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I should decease decease
you should decease decease
he should decease decease
we should decease decease
you should decease decease
they should decease decease 	I should be decease deceasing
you should be decease deceasing
he should be decease deceasing
we should be decease deceasing
you should be decease deceasing
they should be decease deceasing	I should have decease deceased
you should have decease deceased
he should have decease deceased
we should have decease deceased
you should have decease deceased
they should have decease deceased	I should have been decease deceasing
you should have been decease deceasing
he should have been decease deceasing
we should have been decease deceasing
you should have been decease deceasing
they should have been decease deceasing	

Négation 	
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I should not decease decease
you should not decease decease
he should not decease decease
we should not decease decease
you should not decease decease
they should not decease decease 	I should not be decease deceasing
you should not be decease deceasing
he should not be decease deceasing
we should not be decease deceasing
you should not be decease deceasing
they should not be decease deceasing	I should not have decease deceased
you should not have decease deceased
he should not have decease deceased
we should not have decease deceased
you should not have decease deceased
they should not have decease deceased	I should not have been decease deceasing
you should not have been decease deceasing
he should not have been decease deceasing
we should not have been decease deceasing
you should not have been decease deceasing
they should not have been decease deceasing	

Forme interrogative 	
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should I decease decease?
should you decease decease?
should he decease decease?
should we decease decease?
should you decease decease?
should they decease decease? 	should I be decease deceasing?
should you be decease deceasing?
should he be decease deceasing?
should we be decease deceasing?
should you be decease deceasing?
should they be decease deceasing? 	should I have decease deceased?
should you have decease deceased?
should he have decease deceased?
should we have decease deceased?
should you have decease deceased?
should they have decease deceased? 	should I have been decease deceasing?
should you have been decease deceasing?
should he have been decease deceasing?
should we have been decease deceasing?
should you have been decease deceasing?
should they have been decease deceasing? 	

Forme interro-négative 	
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should I not decease decease?
should you not decease decease?
should he not decease decease?
should we not decease decease?
should you not decease decease?
should they not decease decease? 	should I not be decease deceasing?
should you not be decease deceasing?
should he not be decease deceasing?
should we not be decease deceasing?
should you not be decease deceasing?
should they not be decease deceasing? 	should I not have decease deceased?
should you not have decease deceased?
should he not have decease deceased?
should we not have decease deceased?
should you not have decease deceased?
should they not have decease deceased? 	should I not have been decease deceasing?
should you not have been decease deceasing?
should he not have been decease deceasing?
should we not have been decease deceasing?
should you not have been decease deceasing?
should they not have been decease deceasing?