could wis
Verbe irrégulier : wis - wissed, wist- wissed, wist

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could wis
you could wis
she could wis
we could wis
you could wis
they could wis 	I could be wising
you could be wising
she could be wising
we could be wising
you could be wising
they could be wising	I could have wissed, wist
you could have wissed, wist
she could have wissed, wist
we could have wissed, wist
you could have wissed, wist
they could have wissed, wist	I could have been wising
you could have been wising
she could have been wising
we could have been wising
you could have been wising
they could have been wising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not wis
you could not wis
she could not wis
we could not wis
you could not wis
they could not wis 	I could not be wising
you could not be wising
she could not be wising
we could not be wising
you could not be wising
they could not be wising	I could not have wissed, wist
you could not have wissed, wist
she could not have wissed, wist
we could not have wissed, wist
you could not have wissed, wist
they could not have wissed, wist	I could not have been wising
you could not have been wising
she could not have been wising
we could not have been wising
you could not have been wising
they could not have been wising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I wis?
could you wis?
could she wis?
could we wis?
could you wis?
could they wis? 	could I be wising?
could you be wising?
could she be wising?
could we be wising?
could you be wising?
could they be wising? 	could I have wissed, wist?
could you have wissed, wist?
could she have wissed, wist?
could we have wissed, wist?
could you have wissed, wist?
could they have wissed, wist? 	could I have been wising?
could you have been wising?
could she have been wising?
could we have been wising?
could you have been wising?
could they have been wising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not wis?
could you not wis?
could she not wis?
could we not wis?
could you not wis?
could they not wis? 	could I not be wising?
could you not be wising?
could she not be wising?
could we not be wising?
could you not be wising?
could they not be wising? 	could I not have wissed, wist?
could you not have wissed, wist?
could she not have wissed, wist?
could we not have wissed, wist?
could you not have wissed, wist?
could they not have wissed, wist? 	could I not have been wising?
could you not have been wising?
could she not have been wising?
could we not have been wising?
could you not have been wising?
could they not have been wising?