I can graze you can graze he can graze we can graze you can graze they can graze
Forma con V-ing
I can be grazing you can be grazing he can be grazing we can be grazing you can be grazing they can be grazing
Perfecto
I can have grazed you can have grazed he can have grazed we can have grazed you can have grazed they can have grazed
Perfecto con V-ing
I can have been grazing you can have been grazing he can have been grazing we can have been grazing you can have been grazing they can have been grazing
Negación
Forma simple
I cannot graze you cannot graze he cannot graze we cannot graze you cannot graze they cannot graze
Forma con V-ing
I cannot be grazing you cannot be grazing he cannot be grazing we cannot be grazing you cannot be grazing they cannot be grazing
Perfecto
I cannot have grazed you cannot have grazed he cannot have grazed we cannot have grazed you cannot have grazed they cannot have grazed
Perfecto con V-ing
I cannot have been grazing you cannot have been grazing he cannot have been grazing we cannot have been grazing you cannot have been grazing they cannot have been grazing
Forma interrogativa
Forma simple
can I graze? can you graze? can he graze? can we graze? can you graze? can they graze?
Forma con V-ing
can I be grazing? can you be grazing? can he be grazing? can we be grazing? can you be grazing? can they be grazing?
Perfecto
can I have grazed? can you have grazed? can he have grazed? can we have grazed? can you have grazed? can they have grazed?
Perfecto con V-ing
can I have been grazing? can you have been grazing? can he have been grazing? can we have been grazing? can you have been grazing? can they have been grazing?
Forma interro-negativa
Forma simple
can I not graze? can you not graze? can he not graze? can we not graze? can you not graze? can they not graze?
Forma con V-ing
can I not be grazing? can you not be grazing? can he not be grazing? can we not be grazing? can you not be grazing? can they not be grazing?
Perfecto
can I not have grazed? can you not have grazed? can he not have grazed? can we not have grazed? can you not have grazed? can they not have grazed?
Perfecto con V-ing
can I not have been grazing? can you not have been grazing? can he not have been grazing? can we not have been grazing? can you not have been grazing? can they not have been grazing?