could keel
Verbe régulier : keel - keeled- keeled
Traduction française : chavirer - faire chavirer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could keel
you could keel
he could keel
we could keel
you could keel
they could keel 	I could be keeling
you could be keeling
he could be keeling
we could be keeling
you could be keeling
they could be keeling	I could have keeled
you could have keeled
he could have keeled
we could have keeled
you could have keeled
they could have keeled	I could have been keeling
you could have been keeling
he could have been keeling
we could have been keeling
you could have been keeling
they could have been keeling	

Négation 	
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I couldn't keel
you couldn't keel
he couldn't keel
we couldn't keel
you couldn't keel
they couldn't keel 	I couldn't be keeling
you couldn't be keeling
he couldn't be keeling
we couldn't be keeling
you couldn't be keeling
they couldn't be keeling	I couldn't have keeled
you couldn't have keeled
he couldn't have keeled
we couldn't have keeled
you couldn't have keeled
they couldn't have keeled	I couldn't have been keeling
you couldn't have been keeling
he couldn't have been keeling
we couldn't have been keeling
you couldn't have been keeling
they couldn't have been keeling	

Forme interrogative 	
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could I keel?
could you keel?
could he keel?
could we keel?
could you keel?
could they keel? 	could I be keeling?
could you be keeling?
could he be keeling?
could we be keeling?
could you be keeling?
could they be keeling? 	could I have keeled?
could you have keeled?
could he have keeled?
could we have keeled?
could you have keeled?
could they have keeled? 	could I have been keeling?
could you have been keeling?
could he have been keeling?
could we have been keeling?
could you have been keeling?
could they have been keeling? 	

Forme interro-négative 	
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couldn't I keel?
couldn't you keel?
couldn't he keel?
couldn't we keel?
couldn't you keel?
couldn't they keel? 	couldn't I be keeling?
couldn't you be keeling?
couldn't he be keeling?
couldn't we be keeling?
couldn't you be keeling?
couldn't they be keeling? 	couldn't I have keeled?
couldn't you have keeled?
couldn't he have keeled?
couldn't we have keeled?
couldn't you have keeled?
couldn't they have keeled? 	couldn't I have been keeling?
couldn't you have been keeling?
couldn't he have been keeling?
couldn't we have been keeling?
couldn't you have been keeling?
couldn't they have been keeling?