could upset upset
Verbe régulier : upset upset - upset upseted- upset upseted

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could upset upset
you could upset upset
she could upset upset
we could upset upset
you could upset upset
they could upset upset 	I could be upset upseting
you could be upset upseting
she could be upset upseting
we could be upset upseting
you could be upset upseting
they could be upset upseting	I could have upset upseted
you could have upset upseted
she could have upset upseted
we could have upset upseted
you could have upset upseted
they could have upset upseted	I could have been upset upseting
you could have been upset upseting
she could have been upset upseting
we could have been upset upseting
you could have been upset upseting
they could have been upset upseting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't upset upset
you couldn't upset upset
she couldn't upset upset
we couldn't upset upset
you couldn't upset upset
they couldn't upset upset 	I couldn't be upset upseting
you couldn't be upset upseting
she couldn't be upset upseting
we couldn't be upset upseting
you couldn't be upset upseting
they couldn't be upset upseting	I couldn't have upset upseted
you couldn't have upset upseted
she couldn't have upset upseted
we couldn't have upset upseted
you couldn't have upset upseted
they couldn't have upset upseted	I couldn't have been upset upseting
you couldn't have been upset upseting
she couldn't have been upset upseting
we couldn't have been upset upseting
you couldn't have been upset upseting
they couldn't have been upset upseting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I upset upset?
could you upset upset?
could she upset upset?
could we upset upset?
could you upset upset?
could they upset upset? 	could I be upset upseting?
could you be upset upseting?
could she be upset upseting?
could we be upset upseting?
could you be upset upseting?
could they be upset upseting? 	could I have upset upseted?
could you have upset upseted?
could she have upset upseted?
could we have upset upseted?
could you have upset upseted?
could they have upset upseted? 	could I have been upset upseting?
could you have been upset upseting?
could she have been upset upseting?
could we have been upset upseting?
could you have been upset upseting?
could they have been upset upseting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I upset upset?
couldn't you upset upset?
couldn't she upset upset?
couldn't we upset upset?
couldn't you upset upset?
couldn't they upset upset? 	couldn't I be upset upseting?
couldn't you be upset upseting?
couldn't she be upset upseting?
couldn't we be upset upseting?
couldn't you be upset upseting?
couldn't they be upset upseting? 	couldn't I have upset upseted?
couldn't you have upset upseted?
couldn't she have upset upseted?
couldn't we have upset upseted?
couldn't you have upset upseted?
couldn't they have upset upseted? 	couldn't I have been upset upseting?
couldn't you have been upset upseting?
couldn't she have been upset upseting?
couldn't we have been upset upseting?
couldn't you have been upset upseting?
couldn't they have been upset upseting?