could vacation
Verbo regolare: vacation - vacationed- vacationed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could vacation
you could vacation
she could vacation
we could vacation
you could vacation
they could vacation 	I could be vacationing
you could be vacationing
she could be vacationing
we could be vacationing
you could be vacationing
they could be vacationing	I could have vacationed
you could have vacationed
she could have vacationed
we could have vacationed
you could have vacationed
they could have vacationed	I could have been vacationing
you could have been vacationing
she could have been vacationing
we could have been vacationing
you could have been vacationing
they could have been vacationing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not vacation
you could not vacation
she could not vacation
we could not vacation
you could not vacation
they could not vacation 	I could not be vacationing
you could not be vacationing
she could not be vacationing
we could not be vacationing
you could not be vacationing
they could not be vacationing	I could not have vacationed
you could not have vacationed
she could not have vacationed
we could not have vacationed
you could not have vacationed
they could not have vacationed	I could not have been vacationing
you could not have been vacationing
she could not have been vacationing
we could not have been vacationing
you could not have been vacationing
they could not have been vacationing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I vacation?
could you vacation?
could she vacation?
could we vacation?
could you vacation?
could they vacation? 	could I be vacationing?
could you be vacationing?
could she be vacationing?
could we be vacationing?
could you be vacationing?
could they be vacationing? 	could I have vacationed?
could you have vacationed?
could she have vacationed?
could we have vacationed?
could you have vacationed?
could they have vacationed? 	could I have been vacationing?
could you have been vacationing?
could she have been vacationing?
could we have been vacationing?
could you have been vacationing?
could they have been vacationing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not vacation?
could you not vacation?
could she not vacation?
could we not vacation?
could you not vacation?
could they not vacation? 	could I not be vacationing?
could you not be vacationing?
could she not be vacationing?
could we not be vacationing?
could you not be vacationing?
could they not be vacationing? 	could I not have vacationed?
could you not have vacationed?
could she not have vacationed?
could we not have vacationed?
could you not have vacationed?
could they not have vacationed? 	could I not have been vacationing?
could you not have been vacationing?
could she not have been vacationing?
could we not have been vacationing?
could you not have been vacationing?
could they not have been vacationing?