I can prebuy you can prebuy she can prebuy we can prebuy you can prebuy they can prebuy
Forma con V-ing
I can be prebuying you can be prebuying she can be prebuying we can be prebuying you can be prebuying they can be prebuying
Perfecto
I can have prebought you can have prebought she can have prebought we can have prebought you can have prebought they can have prebought
Perfecto con V-ing
I can have been prebuying you can have been prebuying she can have been prebuying we can have been prebuying you can have been prebuying they can have been prebuying
Negación
Forma simple
I cannot prebuy you cannot prebuy she cannot prebuy we cannot prebuy you cannot prebuy they cannot prebuy
Forma con V-ing
I cannot be prebuying you cannot be prebuying she cannot be prebuying we cannot be prebuying you cannot be prebuying they cannot be prebuying
Perfecto
I cannot have prebought you cannot have prebought she cannot have prebought we cannot have prebought you cannot have prebought they cannot have prebought
Perfecto con V-ing
I cannot have been prebuying you cannot have been prebuying she cannot have been prebuying we cannot have been prebuying you cannot have been prebuying they cannot have been prebuying
Forma interrogativa
Forma simple
can I prebuy? can you prebuy? can she prebuy? can we prebuy? can you prebuy? can they prebuy?
Forma con V-ing
can I be prebuying? can you be prebuying? can she be prebuying? can we be prebuying? can you be prebuying? can they be prebuying?
Perfecto
can I have prebought? can you have prebought? can she have prebought? can we have prebought? can you have prebought? can they have prebought?
Perfecto con V-ing
can I have been prebuying? can you have been prebuying? can she have been prebuying? can we have been prebuying? can you have been prebuying? can they have been prebuying?
Forma interro-negativa
Forma simple
can I not prebuy? can you not prebuy? can she not prebuy? can we not prebuy? can you not prebuy? can they not prebuy?
Forma con V-ing
can I not be prebuying? can you not be prebuying? can she not be prebuying? can we not be prebuying? can you not be prebuying? can they not be prebuying?
Perfecto
can I not have prebought? can you not have prebought? can she not have prebought? can we not have prebought? can you not have prebought? can they not have prebought?
Perfecto con V-ing
can I not have been prebuying? can you not have been prebuying? can she not have been prebuying? can we not have been prebuying? can you not have been prebuying? can they not have been prebuying?