could underemphasise
Verbe régulier : underemphasise - underemphasised- underemphasised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could underemphasise
you could underemphasise
he could underemphasise
we could underemphasise
you could underemphasise
they could underemphasise 	I could be underemphasising
you could be underemphasising
he could be underemphasising
we could be underemphasising
you could be underemphasising
they could be underemphasising	I could have underemphasised
you could have underemphasised
he could have underemphasised
we could have underemphasised
you could have underemphasised
they could have underemphasised	I could have been underemphasising
you could have been underemphasising
he could have been underemphasising
we could have been underemphasising
you could have been underemphasising
they could have been underemphasising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't underemphasise
you couldn't underemphasise
he couldn't underemphasise
we couldn't underemphasise
you couldn't underemphasise
they couldn't underemphasise 	I couldn't be underemphasising
you couldn't be underemphasising
he couldn't be underemphasising
we couldn't be underemphasising
you couldn't be underemphasising
they couldn't be underemphasising	I couldn't have underemphasised
you couldn't have underemphasised
he couldn't have underemphasised
we couldn't have underemphasised
you couldn't have underemphasised
they couldn't have underemphasised	I couldn't have been underemphasising
you couldn't have been underemphasising
he couldn't have been underemphasising
we couldn't have been underemphasising
you couldn't have been underemphasising
they couldn't have been underemphasising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I underemphasise?
could you underemphasise?
could he underemphasise?
could we underemphasise?
could you underemphasise?
could they underemphasise? 	could I be underemphasising?
could you be underemphasising?
could he be underemphasising?
could we be underemphasising?
could you be underemphasising?
could they be underemphasising? 	could I have underemphasised?
could you have underemphasised?
could he have underemphasised?
could we have underemphasised?
could you have underemphasised?
could they have underemphasised? 	could I have been underemphasising?
could you have been underemphasising?
could he have been underemphasising?
could we have been underemphasising?
could you have been underemphasising?
could they have been underemphasising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I underemphasise?
couldn't you underemphasise?
couldn't he underemphasise?
couldn't we underemphasise?
couldn't you underemphasise?
couldn't they underemphasise? 	couldn't I be underemphasising?
couldn't you be underemphasising?
couldn't he be underemphasising?
couldn't we be underemphasising?
couldn't you be underemphasising?
couldn't they be underemphasising? 	couldn't I have underemphasised?
couldn't you have underemphasised?
couldn't he have underemphasised?
couldn't we have underemphasised?
couldn't you have underemphasised?
couldn't they have underemphasised? 	couldn't I have been underemphasising?
couldn't you have been underemphasising?
couldn't he have been underemphasising?
couldn't we have been underemphasising?
couldn't you have been underemphasising?
couldn't they have been underemphasising?