could tank
Verbe régulier : tank - tanked- tanked
Traduction française : mettre en cuve ou en réservoir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could tank
you could tank
she could tank
we could tank
you could tank
they could tank 	I could be tanking
you could be tanking
she could be tanking
we could be tanking
you could be tanking
they could be tanking	I could have tanked
you could have tanked
she could have tanked
we could have tanked
you could have tanked
they could have tanked	I could have been tanking
you could have been tanking
she could have been tanking
we could have been tanking
you could have been tanking
they could have been tanking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't tank
you couldn't tank
she couldn't tank
we couldn't tank
you couldn't tank
they couldn't tank 	I couldn't be tanking
you couldn't be tanking
she couldn't be tanking
we couldn't be tanking
you couldn't be tanking
they couldn't be tanking	I couldn't have tanked
you couldn't have tanked
she couldn't have tanked
we couldn't have tanked
you couldn't have tanked
they couldn't have tanked	I couldn't have been tanking
you couldn't have been tanking
she couldn't have been tanking
we couldn't have been tanking
you couldn't have been tanking
they couldn't have been tanking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I tank?
could you tank?
could she tank?
could we tank?
could you tank?
could they tank? 	could I be tanking?
could you be tanking?
could she be tanking?
could we be tanking?
could you be tanking?
could they be tanking? 	could I have tanked?
could you have tanked?
could she have tanked?
could we have tanked?
could you have tanked?
could they have tanked? 	could I have been tanking?
could you have been tanking?
could she have been tanking?
could we have been tanking?
could you have been tanking?
could they have been tanking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I tank?
couldn't you tank?
couldn't she tank?
couldn't we tank?
couldn't you tank?
couldn't they tank? 	couldn't I be tanking?
couldn't you be tanking?
couldn't she be tanking?
couldn't we be tanking?
couldn't you be tanking?
couldn't they be tanking? 	couldn't I have tanked?
couldn't you have tanked?
couldn't she have tanked?
couldn't we have tanked?
couldn't you have tanked?
couldn't they have tanked? 	couldn't I have been tanking?
couldn't you have been tanking?
couldn't she have been tanking?
couldn't we have been tanking?
couldn't you have been tanking?
couldn't they have been tanking?