could ferry
Verbo regular: ferry - ferried- ferried

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could ferry
you could ferry
she could ferry
we could ferry
you could ferry
they could ferry 	I could be ferrying
you could be ferrying
she could be ferrying
we could be ferrying
you could be ferrying
they could be ferrying	I could have ferried
you could have ferried
she could have ferried
we could have ferried
you could have ferried
they could have ferried	I could have been ferrying
you could have been ferrying
she could have been ferrying
we could have been ferrying
you could have been ferrying
they could have been ferrying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not ferry
you could not ferry
she could not ferry
we could not ferry
you could not ferry
they could not ferry 	I could not be ferrying
you could not be ferrying
she could not be ferrying
we could not be ferrying
you could not be ferrying
they could not be ferrying	I could not have ferried
you could not have ferried
she could not have ferried
we could not have ferried
you could not have ferried
they could not have ferried	I could not have been ferrying
you could not have been ferrying
she could not have been ferrying
we could not have been ferrying
you could not have been ferrying
they could not have been ferrying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I ferry?
could you ferry?
could she ferry?
could we ferry?
could you ferry?
could they ferry? 	could I be ferrying?
could you be ferrying?
could she be ferrying?
could we be ferrying?
could you be ferrying?
could they be ferrying? 	could I have ferried?
could you have ferried?
could she have ferried?
could we have ferried?
could you have ferried?
could they have ferried? 	could I have been ferrying?
could you have been ferrying?
could she have been ferrying?
could we have been ferrying?
could you have been ferrying?
could they have been ferrying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not ferry?
could you not ferry?
could she not ferry?
could we not ferry?
could you not ferry?
could they not ferry? 	could I not be ferrying?
could you not be ferrying?
could she not be ferrying?
could we not be ferrying?
could you not be ferrying?
could they not be ferrying? 	could I not have ferried?
could you not have ferried?
could she not have ferried?
could we not have ferried?
could you not have ferried?
could they not have ferried? 	could I not have been ferrying?
could you not have been ferrying?
could she not have been ferrying?
could we not have been ferrying?
could you not have been ferrying?
could they not have been ferrying?