could blackberry
Verbo regular: blackberry - blackberried- blackberried

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could blackberry
you could blackberry
he could blackberry
we could blackberry
you could blackberry
they could blackberry 	I could be blackberrying
you could be blackberrying
he could be blackberrying
we could be blackberrying
you could be blackberrying
they could be blackberrying	I could have blackberried
you could have blackberried
he could have blackberried
we could have blackberried
you could have blackberried
they could have blackberried	I could have been blackberrying
you could have been blackberrying
he could have been blackberrying
we could have been blackberrying
you could have been blackberrying
they could have been blackberrying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't blackberry
you couldn't blackberry
he couldn't blackberry
we couldn't blackberry
you couldn't blackberry
they couldn't blackberry 	I couldn't be blackberrying
you couldn't be blackberrying
he couldn't be blackberrying
we couldn't be blackberrying
you couldn't be blackberrying
they couldn't be blackberrying	I couldn't have blackberried
you couldn't have blackberried
he couldn't have blackberried
we couldn't have blackberried
you couldn't have blackberried
they couldn't have blackberried	I couldn't have been blackberrying
you couldn't have been blackberrying
he couldn't have been blackberrying
we couldn't have been blackberrying
you couldn't have been blackberrying
they couldn't have been blackberrying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I blackberry?
could you blackberry?
could he blackberry?
could we blackberry?
could you blackberry?
could they blackberry? 	could I be blackberrying?
could you be blackberrying?
could he be blackberrying?
could we be blackberrying?
could you be blackberrying?
could they be blackberrying? 	could I have blackberried?
could you have blackberried?
could he have blackberried?
could we have blackberried?
could you have blackberried?
could they have blackberried? 	could I have been blackberrying?
could you have been blackberrying?
could he have been blackberrying?
could we have been blackberrying?
could you have been blackberrying?
could they have been blackberrying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I blackberry?
couldn't you blackberry?
couldn't he blackberry?
couldn't we blackberry?
couldn't you blackberry?
couldn't they blackberry? 	couldn't I be blackberrying?
couldn't you be blackberrying?
couldn't he be blackberrying?
couldn't we be blackberrying?
couldn't you be blackberrying?
couldn't they be blackberrying? 	couldn't I have blackberried?
couldn't you have blackberried?
couldn't he have blackberried?
couldn't we have blackberried?
couldn't you have blackberried?
couldn't they have blackberried? 	couldn't I have been blackberrying?
couldn't you have been blackberrying?
couldn't he have been blackberrying?
couldn't we have been blackberrying?
couldn't you have been blackberrying?
couldn't they have been blackberrying?