could outmaster
Verbe régulier : outmaster - outmastered- outmastered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could outmaster
you could outmaster
he could outmaster
we could outmaster
you could outmaster
they could outmaster 	I could be outmastering
you could be outmastering
he could be outmastering
we could be outmastering
you could be outmastering
they could be outmastering	I could have outmastered
you could have outmastered
he could have outmastered
we could have outmastered
you could have outmastered
they could have outmastered	I could have been outmastering
you could have been outmastering
he could have been outmastering
we could have been outmastering
you could have been outmastering
they could have been outmastering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't outmaster
you couldn't outmaster
he couldn't outmaster
we couldn't outmaster
you couldn't outmaster
they couldn't outmaster 	I couldn't be outmastering
you couldn't be outmastering
he couldn't be outmastering
we couldn't be outmastering
you couldn't be outmastering
they couldn't be outmastering	I couldn't have outmastered
you couldn't have outmastered
he couldn't have outmastered
we couldn't have outmastered
you couldn't have outmastered
they couldn't have outmastered	I couldn't have been outmastering
you couldn't have been outmastering
he couldn't have been outmastering
we couldn't have been outmastering
you couldn't have been outmastering
they couldn't have been outmastering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I outmaster?
could you outmaster?
could he outmaster?
could we outmaster?
could you outmaster?
could they outmaster? 	could I be outmastering?
could you be outmastering?
could he be outmastering?
could we be outmastering?
could you be outmastering?
could they be outmastering? 	could I have outmastered?
could you have outmastered?
could he have outmastered?
could we have outmastered?
could you have outmastered?
could they have outmastered? 	could I have been outmastering?
could you have been outmastering?
could he have been outmastering?
could we have been outmastering?
could you have been outmastering?
could they have been outmastering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I outmaster?
couldn't you outmaster?
couldn't he outmaster?
couldn't we outmaster?
couldn't you outmaster?
couldn't they outmaster? 	couldn't I be outmastering?
couldn't you be outmastering?
couldn't he be outmastering?
couldn't we be outmastering?
couldn't you be outmastering?
couldn't they be outmastering? 	couldn't I have outmastered?
couldn't you have outmastered?
couldn't he have outmastered?
couldn't we have outmastered?
couldn't you have outmastered?
couldn't they have outmastered? 	couldn't I have been outmastering?
couldn't you have been outmastering?
couldn't he have been outmastering?
couldn't we have been outmastering?
couldn't you have been outmastering?
couldn't they have been outmastering?