could flex
Verbo regolare: flex - flexed- flexed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could flex
you could flex
he could flex
we could flex
you could flex
they could flex 	I could be flexing
you could be flexing
he could be flexing
we could be flexing
you could be flexing
they could be flexing	I could have flexed
you could have flexed
he could have flexed
we could have flexed
you could have flexed
they could have flexed	I could have been flexing
you could have been flexing
he could have been flexing
we could have been flexing
you could have been flexing
they could have been flexing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't flex
you couldn't flex
he couldn't flex
we couldn't flex
you couldn't flex
they couldn't flex 	I couldn't be flexing
you couldn't be flexing
he couldn't be flexing
we couldn't be flexing
you couldn't be flexing
they couldn't be flexing	I couldn't have flexed
you couldn't have flexed
he couldn't have flexed
we couldn't have flexed
you couldn't have flexed
they couldn't have flexed	I couldn't have been flexing
you couldn't have been flexing
he couldn't have been flexing
we couldn't have been flexing
you couldn't have been flexing
they couldn't have been flexing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I flex?
could you flex?
could he flex?
could we flex?
could you flex?
could they flex? 	could I be flexing?
could you be flexing?
could he be flexing?
could we be flexing?
could you be flexing?
could they be flexing? 	could I have flexed?
could you have flexed?
could he have flexed?
could we have flexed?
could you have flexed?
could they have flexed? 	could I have been flexing?
could you have been flexing?
could he have been flexing?
could we have been flexing?
could you have been flexing?
could they have been flexing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I flex?
couldn't you flex?
couldn't he flex?
couldn't we flex?
couldn't you flex?
couldn't they flex? 	couldn't I be flexing?
couldn't you be flexing?
couldn't he be flexing?
couldn't we be flexing?
couldn't you be flexing?
couldn't they be flexing? 	couldn't I have flexed?
couldn't you have flexed?
couldn't he have flexed?
couldn't we have flexed?
couldn't you have flexed?
couldn't they have flexed? 	couldn't I have been flexing?
couldn't you have been flexing?
couldn't he have been flexing?
couldn't we have been flexing?
couldn't you have been flexing?
couldn't they have been flexing?