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
she could underemphasise
we could underemphasise
you could underemphasise
they could underemphasise 	I could be underemphasising
you could be underemphasising
she could be underemphasising
we could be underemphasising
you could be underemphasising
they could be underemphasising	I could have underemphasised
you could have underemphasised
she 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
she 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 could not underemphasise
you could not underemphasise
she could not underemphasise
we could not underemphasise
you could not underemphasise
they could not underemphasise 	I could not be underemphasising
you could not be underemphasising
she could not be underemphasising
we could not be underemphasising
you could not be underemphasising
they could not be underemphasising	I could not have underemphasised
you could not have underemphasised
she could not have underemphasised
we could not have underemphasised
you could not have underemphasised
they could not have underemphasised	I could not have been underemphasising
you could not have been underemphasising
she could not have been underemphasising
we could not have been underemphasising
you could not have been underemphasising
they could not have been underemphasising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I underemphasise?
could you underemphasise?
could she underemphasise?
could we underemphasise?
could you underemphasise?
could they underemphasise? 	could I be underemphasising?
could you be underemphasising?
could she be underemphasising?
could we be underemphasising?
could you be underemphasising?
could they be underemphasising? 	could I have underemphasised?
could you have underemphasised?
could she 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 she 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 	
could I not underemphasise?
could you not underemphasise?
could she not underemphasise?
could we not underemphasise?
could you not underemphasise?
could they not underemphasise? 	could I not be underemphasising?
could you not be underemphasising?
could she not be underemphasising?
could we not be underemphasising?
could you not be underemphasising?
could they not be underemphasising? 	could I not have underemphasised?
could you not have underemphasised?
could she not have underemphasised?
could we not have underemphasised?
could you not have underemphasised?
could they not have underemphasised? 	could I not have been underemphasising?
could you not have been underemphasising?
could she not have been underemphasising?
could we not have been underemphasising?
could you not have been underemphasising?
could they not have been underemphasising?