could overstudy
Verbo regolare: overstudy - overstudied- overstudied

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could overstudy
you could overstudy
she could overstudy
we could overstudy
you could overstudy
they could overstudy 	I could be overstudying
you could be overstudying
she could be overstudying
we could be overstudying
you could be overstudying
they could be overstudying	I could have overstudied
you could have overstudied
she could have overstudied
we could have overstudied
you could have overstudied
they could have overstudied	I could have been overstudying
you could have been overstudying
she could have been overstudying
we could have been overstudying
you could have been overstudying
they could have been overstudying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't overstudy
you couldn't overstudy
she couldn't overstudy
we couldn't overstudy
you couldn't overstudy
they couldn't overstudy 	I couldn't be overstudying
you couldn't be overstudying
she couldn't be overstudying
we couldn't be overstudying
you couldn't be overstudying
they couldn't be overstudying	I couldn't have overstudied
you couldn't have overstudied
she couldn't have overstudied
we couldn't have overstudied
you couldn't have overstudied
they couldn't have overstudied	I couldn't have been overstudying
you couldn't have been overstudying
she couldn't have been overstudying
we couldn't have been overstudying
you couldn't have been overstudying
they couldn't have been overstudying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I overstudy?
could you overstudy?
could she overstudy?
could we overstudy?
could you overstudy?
could they overstudy? 	could I be overstudying?
could you be overstudying?
could she be overstudying?
could we be overstudying?
could you be overstudying?
could they be overstudying? 	could I have overstudied?
could you have overstudied?
could she have overstudied?
could we have overstudied?
could you have overstudied?
could they have overstudied? 	could I have been overstudying?
could you have been overstudying?
could she have been overstudying?
could we have been overstudying?
could you have been overstudying?
could they have been overstudying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I overstudy?
couldn't you overstudy?
couldn't she overstudy?
couldn't we overstudy?
couldn't you overstudy?
couldn't they overstudy? 	couldn't I be overstudying?
couldn't you be overstudying?
couldn't she be overstudying?
couldn't we be overstudying?
couldn't you be overstudying?
couldn't they be overstudying? 	couldn't I have overstudied?
couldn't you have overstudied?
couldn't she have overstudied?
couldn't we have overstudied?
couldn't you have overstudied?
couldn't they have overstudied? 	couldn't I have been overstudying?
couldn't you have been overstudying?
couldn't she have been overstudying?
couldn't we have been overstudying?
couldn't you have been overstudying?
couldn't they have been overstudying?