could circumnavigate
Verbe régulier : circumnavigate - circumnavigated- circumnavigated
Traduction française : contourner (en bateau) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could circumnavigate
you could circumnavigate
she could circumnavigate
we could circumnavigate
you could circumnavigate
they could circumnavigate 	I could be circumnavigating
you could be circumnavigating
she could be circumnavigating
we could be circumnavigating
you could be circumnavigating
they could be circumnavigating	I could have circumnavigated
you could have circumnavigated
she could have circumnavigated
we could have circumnavigated
you could have circumnavigated
they could have circumnavigated	I could have been circumnavigating
you could have been circumnavigating
she could have been circumnavigating
we could have been circumnavigating
you could have been circumnavigating
they could have been circumnavigating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't circumnavigate
you couldn't circumnavigate
she couldn't circumnavigate
we couldn't circumnavigate
you couldn't circumnavigate
they couldn't circumnavigate 	I couldn't be circumnavigating
you couldn't be circumnavigating
she couldn't be circumnavigating
we couldn't be circumnavigating
you couldn't be circumnavigating
they couldn't be circumnavigating	I couldn't have circumnavigated
you couldn't have circumnavigated
she couldn't have circumnavigated
we couldn't have circumnavigated
you couldn't have circumnavigated
they couldn't have circumnavigated	I couldn't have been circumnavigating
you couldn't have been circumnavigating
she couldn't have been circumnavigating
we couldn't have been circumnavigating
you couldn't have been circumnavigating
they couldn't have been circumnavigating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I circumnavigate?
could you circumnavigate?
could she circumnavigate?
could we circumnavigate?
could you circumnavigate?
could they circumnavigate? 	could I be circumnavigating?
could you be circumnavigating?
could she be circumnavigating?
could we be circumnavigating?
could you be circumnavigating?
could they be circumnavigating? 	could I have circumnavigated?
could you have circumnavigated?
could she have circumnavigated?
could we have circumnavigated?
could you have circumnavigated?
could they have circumnavigated? 	could I have been circumnavigating?
could you have been circumnavigating?
could she have been circumnavigating?
could we have been circumnavigating?
could you have been circumnavigating?
could they have been circumnavigating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I circumnavigate?
couldn't you circumnavigate?
couldn't she circumnavigate?
couldn't we circumnavigate?
couldn't you circumnavigate?
couldn't they circumnavigate? 	couldn't I be circumnavigating?
couldn't you be circumnavigating?
couldn't she be circumnavigating?
couldn't we be circumnavigating?
couldn't you be circumnavigating?
couldn't they be circumnavigating? 	couldn't I have circumnavigated?
couldn't you have circumnavigated?
couldn't she have circumnavigated?
couldn't we have circumnavigated?
couldn't you have circumnavigated?
couldn't they have circumnavigated? 	couldn't I have been circumnavigating?
couldn't you have been circumnavigating?
couldn't she have been circumnavigating?
couldn't we have been circumnavigating?
couldn't you have been circumnavigating?
couldn't they have been circumnavigating?