could upsise
Verbe régulier : upsise - upsised- upsised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could upsise
you could upsise
she could upsise
we could upsise
you could upsise
they could upsise 	I could be upsising
you could be upsising
she could be upsising
we could be upsising
you could be upsising
they could be upsising	I could have upsised
you could have upsised
she could have upsised
we could have upsised
you could have upsised
they could have upsised	I could have been upsising
you could have been upsising
she could have been upsising
we could have been upsising
you could have been upsising
they could have been upsising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not upsise
you could not upsise
she could not upsise
we could not upsise
you could not upsise
they could not upsise 	I could not be upsising
you could not be upsising
she could not be upsising
we could not be upsising
you could not be upsising
they could not be upsising	I could not have upsised
you could not have upsised
she could not have upsised
we could not have upsised
you could not have upsised
they could not have upsised	I could not have been upsising
you could not have been upsising
she could not have been upsising
we could not have been upsising
you could not have been upsising
they could not have been upsising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I upsise?
could you upsise?
could she upsise?
could we upsise?
could you upsise?
could they upsise? 	could I be upsising?
could you be upsising?
could she be upsising?
could we be upsising?
could you be upsising?
could they be upsising? 	could I have upsised?
could you have upsised?
could she have upsised?
could we have upsised?
could you have upsised?
could they have upsised? 	could I have been upsising?
could you have been upsising?
could she have been upsising?
could we have been upsising?
could you have been upsising?
could they have been upsising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not upsise?
could you not upsise?
could she not upsise?
could we not upsise?
could you not upsise?
could they not upsise? 	could I not be upsising?
could you not be upsising?
could she not be upsising?
could we not be upsising?
could you not be upsising?
could they not be upsising? 	could I not have upsised?
could you not have upsised?
could she not have upsised?
could we not have upsised?
could you not have upsised?
could they not have upsised? 	could I not have been upsising?
could you not have been upsising?
could she not have been upsising?
could we not have been upsising?
could you not have been upsising?
could they not have been upsising?