could nonplus
Verbe régulier : nonplus - nonplussed- nonplussed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could nonplus
you could nonplus
she could nonplus
we could nonplus
you could nonplus
they could nonplus 	I could be nonplussing
you could be nonplussing
she could be nonplussing
we could be nonplussing
you could be nonplussing
they could be nonplussing	I could have nonplussed
you could have nonplussed
she could have nonplussed
we could have nonplussed
you could have nonplussed
they could have nonplussed	I could have been nonplussing
you could have been nonplussing
she could have been nonplussing
we could have been nonplussing
you could have been nonplussing
they could have been nonplussing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not nonplus
you could not nonplus
she could not nonplus
we could not nonplus
you could not nonplus
they could not nonplus 	I could not be nonplussing
you could not be nonplussing
she could not be nonplussing
we could not be nonplussing
you could not be nonplussing
they could not be nonplussing	I could not have nonplussed
you could not have nonplussed
she could not have nonplussed
we could not have nonplussed
you could not have nonplussed
they could not have nonplussed	I could not have been nonplussing
you could not have been nonplussing
she could not have been nonplussing
we could not have been nonplussing
you could not have been nonplussing
they could not have been nonplussing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I nonplus?
could you nonplus?
could she nonplus?
could we nonplus?
could you nonplus?
could they nonplus? 	could I be nonplussing?
could you be nonplussing?
could she be nonplussing?
could we be nonplussing?
could you be nonplussing?
could they be nonplussing? 	could I have nonplussed?
could you have nonplussed?
could she have nonplussed?
could we have nonplussed?
could you have nonplussed?
could they have nonplussed? 	could I have been nonplussing?
could you have been nonplussing?
could she have been nonplussing?
could we have been nonplussing?
could you have been nonplussing?
could they have been nonplussing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not nonplus?
could you not nonplus?
could she not nonplus?
could we not nonplus?
could you not nonplus?
could they not nonplus? 	could I not be nonplussing?
could you not be nonplussing?
could she not be nonplussing?
could we not be nonplussing?
could you not be nonplussing?
could they not be nonplussing? 	could I not have nonplussed?
could you not have nonplussed?
could she not have nonplussed?
could we not have nonplussed?
could you not have nonplussed?
could they not have nonplussed? 	could I not have been nonplussing?
could you not have been nonplussing?
could she not have been nonplussing?
could we not have been nonplussing?
could you not have been nonplussing?
could they not have been nonplussing?