could stultify
Verbe régulier : stultify - stultified- stultified
Traduction française : abrutir - étouffer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could stultify
you could stultify
he could stultify
we could stultify
you could stultify
they could stultify 	I could be stultifying
you could be stultifying
he could be stultifying
we could be stultifying
you could be stultifying
they could be stultifying	I could have stultified
you could have stultified
he could have stultified
we could have stultified
you could have stultified
they could have stultified	I could have been stultifying
you could have been stultifying
he could have been stultifying
we could have been stultifying
you could have been stultifying
they could have been stultifying	

Négation 	
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I couldn't stultify
you couldn't stultify
he couldn't stultify
we couldn't stultify
you couldn't stultify
they couldn't stultify 	I couldn't be stultifying
you couldn't be stultifying
he couldn't be stultifying
we couldn't be stultifying
you couldn't be stultifying
they couldn't be stultifying	I couldn't have stultified
you couldn't have stultified
he couldn't have stultified
we couldn't have stultified
you couldn't have stultified
they couldn't have stultified	I couldn't have been stultifying
you couldn't have been stultifying
he couldn't have been stultifying
we couldn't have been stultifying
you couldn't have been stultifying
they couldn't have been stultifying	

Forme interrogative 	
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could I stultify?
could you stultify?
could he stultify?
could we stultify?
could you stultify?
could they stultify? 	could I be stultifying?
could you be stultifying?
could he be stultifying?
could we be stultifying?
could you be stultifying?
could they be stultifying? 	could I have stultified?
could you have stultified?
could he have stultified?
could we have stultified?
could you have stultified?
could they have stultified? 	could I have been stultifying?
could you have been stultifying?
could he have been stultifying?
could we have been stultifying?
could you have been stultifying?
could they have been stultifying? 	

Forme interro-négative 	
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couldn't I stultify?
couldn't you stultify?
couldn't he stultify?
couldn't we stultify?
couldn't you stultify?
couldn't they stultify? 	couldn't I be stultifying?
couldn't you be stultifying?
couldn't he be stultifying?
couldn't we be stultifying?
couldn't you be stultifying?
couldn't they be stultifying? 	couldn't I have stultified?
couldn't you have stultified?
couldn't he have stultified?
couldn't we have stultified?
couldn't you have stultified?
couldn't they have stultified? 	couldn't I have been stultifying?
couldn't you have been stultifying?
couldn't he have been stultifying?
couldn't we have been stultifying?
couldn't you have been stultifying?
couldn't they have been stultifying?