could upsweep
Verbe irrégulier : upsweep - upswept- upswept

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could upsweep
you could upsweep
he could upsweep
we could upsweep
you could upsweep
they could upsweep 	I could be upsweeping
you could be upsweeping
he could be upsweeping
we could be upsweeping
you could be upsweeping
they could be upsweeping	I could have upswept
you could have upswept
he could have upswept
we could have upswept
you could have upswept
they could have upswept	I could have been upsweeping
you could have been upsweeping
he could have been upsweeping
we could have been upsweeping
you could have been upsweeping
they could have been upsweeping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't upsweep
you couldn't upsweep
he couldn't upsweep
we couldn't upsweep
you couldn't upsweep
they couldn't upsweep 	I couldn't be upsweeping
you couldn't be upsweeping
he couldn't be upsweeping
we couldn't be upsweeping
you couldn't be upsweeping
they couldn't be upsweeping	I couldn't have upswept
you couldn't have upswept
he couldn't have upswept
we couldn't have upswept
you couldn't have upswept
they couldn't have upswept	I couldn't have been upsweeping
you couldn't have been upsweeping
he couldn't have been upsweeping
we couldn't have been upsweeping
you couldn't have been upsweeping
they couldn't have been upsweeping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I upsweep?
could you upsweep?
could he upsweep?
could we upsweep?
could you upsweep?
could they upsweep? 	could I be upsweeping?
could you be upsweeping?
could he be upsweeping?
could we be upsweeping?
could you be upsweeping?
could they be upsweeping? 	could I have upswept?
could you have upswept?
could he have upswept?
could we have upswept?
could you have upswept?
could they have upswept? 	could I have been upsweeping?
could you have been upsweeping?
could he have been upsweeping?
could we have been upsweeping?
could you have been upsweeping?
could they have been upsweeping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I upsweep?
couldn't you upsweep?
couldn't he upsweep?
couldn't we upsweep?
couldn't you upsweep?
couldn't they upsweep? 	couldn't I be upsweeping?
couldn't you be upsweeping?
couldn't he be upsweeping?
couldn't we be upsweeping?
couldn't you be upsweeping?
couldn't they be upsweeping? 	couldn't I have upswept?
couldn't you have upswept?
couldn't he have upswept?
couldn't we have upswept?
couldn't you have upswept?
couldn't they have upswept? 	couldn't I have been upsweeping?
couldn't you have been upsweeping?
couldn't he have been upsweeping?
couldn't we have been upsweeping?
couldn't you have been upsweeping?
couldn't they have been upsweeping?