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 couldn't tour
you couldn't tour
she couldn't tour
we couldn't tour
you couldn't tour
they couldn't tour 	I couldn't be touring
you couldn't be touring
she couldn't be touring
we couldn't be touring
you couldn't be touring
they couldn't be touring	I couldn't have toured
you couldn't have toured
she couldn't have toured
we couldn't have toured
you couldn't have toured
they couldn't have toured	I couldn't have been touring
you couldn't have been touring
she couldn't have been touring
we couldn't have been touring
you couldn't have been touring
they couldn't 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 	
couldn't I tour?
couldn't you tour?
couldn't she tour?
couldn't we tour?
couldn't you tour?
couldn't they tour? 	couldn't I be touring?
couldn't you be touring?
couldn't she be touring?
couldn't we be touring?
couldn't you be touring?
couldn't they be touring? 	couldn't I have toured?
couldn't you have toured?
couldn't she have toured?
couldn't we have toured?
couldn't you have toured?
couldn't they have toured? 	couldn't I have been touring?
couldn't you have been touring?
couldn't she have been touring?
couldn't we have been touring?
couldn't you have been touring?
couldn't they have been touring?