could tour
Verbe régulier : tour - toured- toured
Traduction française : visiter - voyager 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could tour
you could tour
she could tour
we could tour
you could tour
they could tour 	I could be touring
you could be touring
she could be touring
we could be touring
you could be touring
they could be touring	I could have toured
you could have toured
she could have toured
we could have toured
you could have toured
they could have toured	I could have been touring
you could have been touring
she could have been touring
we could have been touring
you could have been touring
they could have been touring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not tour
you could not tour
she could not tour
we could not tour
you could not tour
they could not tour 	I could not be touring
you could not be touring
she could not be touring
we could not be touring
you could not be touring
they could not be touring	I could not have toured
you could not have toured
she could not have toured
we could not have toured
you could not have toured
they could not have toured	I could not have been touring
you could not have been touring
she could not have been touring
we could not have been touring
you could not have been touring
they could not have been touring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I tour?
could you tour?
could she tour?
could we tour?
could you tour?
could they tour? 	could I be touring?
could you be touring?
could she be touring?
could we be touring?
could you be touring?
could they be touring? 	could I have toured?
could you have toured?
could she have toured?
could we have toured?
could you have toured?
could they have toured? 	could I have been touring?
could you have been touring?
could she have been touring?
could we have been touring?
could you have been touring?
could they have been touring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not tour?
could you not tour?
could she not tour?
could we not tour?
could you not tour?
could they not tour? 	could I not be touring?
could you not be touring?
could she not be touring?
could we not be touring?
could you not be touring?
could they not be touring? 	could I not have toured?
could you not have toured?
could she not have toured?
could we not have toured?
could you not have toured?
could they not have toured? 	could I not have been touring?
could you not have been touring?
could she not have been touring?
could we not have been touring?
could you not have been touring?
could they not have been touring?