could keyboard
Verbe régulier : keyboard - keyboarded- keyboarded
Traduction française : saisir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could keyboard
you could keyboard
she could keyboard
we could keyboard
you could keyboard
they could keyboard 	I could be keyboarding
you could be keyboarding
she could be keyboarding
we could be keyboarding
you could be keyboarding
they could be keyboarding	I could have keyboarded
you could have keyboarded
she could have keyboarded
we could have keyboarded
you could have keyboarded
they could have keyboarded	I could have been keyboarding
you could have been keyboarding
she could have been keyboarding
we could have been keyboarding
you could have been keyboarding
they could have been keyboarding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not keyboard
you could not keyboard
she could not keyboard
we could not keyboard
you could not keyboard
they could not keyboard 	I could not be keyboarding
you could not be keyboarding
she could not be keyboarding
we could not be keyboarding
you could not be keyboarding
they could not be keyboarding	I could not have keyboarded
you could not have keyboarded
she could not have keyboarded
we could not have keyboarded
you could not have keyboarded
they could not have keyboarded	I could not have been keyboarding
you could not have been keyboarding
she could not have been keyboarding
we could not have been keyboarding
you could not have been keyboarding
they could not have been keyboarding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I keyboard?
could you keyboard?
could she keyboard?
could we keyboard?
could you keyboard?
could they keyboard? 	could I be keyboarding?
could you be keyboarding?
could she be keyboarding?
could we be keyboarding?
could you be keyboarding?
could they be keyboarding? 	could I have keyboarded?
could you have keyboarded?
could she have keyboarded?
could we have keyboarded?
could you have keyboarded?
could they have keyboarded? 	could I have been keyboarding?
could you have been keyboarding?
could she have been keyboarding?
could we have been keyboarding?
could you have been keyboarding?
could they have been keyboarding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not keyboard?
could you not keyboard?
could she not keyboard?
could we not keyboard?
could you not keyboard?
could they not keyboard? 	could I not be keyboarding?
could you not be keyboarding?
could she not be keyboarding?
could we not be keyboarding?
could you not be keyboarding?
could they not be keyboarding? 	could I not have keyboarded?
could you not have keyboarded?
could she not have keyboarded?
could we not have keyboarded?
could you not have keyboarded?
could they not have keyboarded? 	could I not have been keyboarding?
could you not have been keyboarding?
could she not have been keyboarding?
could we not have been keyboarding?
could you not have been keyboarding?
could they not have been keyboarding?