I can gnaw you can gnaw she can gnaw we can gnaw you can gnaw they can gnaw
Forma com V-ing
I can be gnawing you can be gnawing she can be gnawing we can be gnawing you can be gnawing they can be gnawing
Perfeito
I can have gnawed you can have gnawed she can have gnawed we can have gnawed you can have gnawed they can have gnawed
Perfeito com V-ing
I can have been gnawing you can have been gnawing she can have been gnawing we can have been gnawing you can have been gnawing they can have been gnawing
Negação
Forma simple
I cannot gnaw you cannot gnaw she cannot gnaw we cannot gnaw you cannot gnaw they cannot gnaw
Forma com V-ing
I cannot be gnawing you cannot be gnawing she cannot be gnawing we cannot be gnawing you cannot be gnawing they cannot be gnawing
Perfeito
I cannot have gnawed you cannot have gnawed she cannot have gnawed we cannot have gnawed you cannot have gnawed they cannot have gnawed
Perfeito com V-ing
I cannot have been gnawing you cannot have been gnawing she cannot have been gnawing we cannot have been gnawing you cannot have been gnawing they cannot have been gnawing
Forma interrogativa
Forma simple
can I gnaw? can you gnaw? can she gnaw? can we gnaw? can you gnaw? can they gnaw?
Forma com V-ing
can I be gnawing? can you be gnawing? can she be gnawing? can we be gnawing? can you be gnawing? can they be gnawing?
Perfeito
can I have gnawed? can you have gnawed? can she have gnawed? can we have gnawed? can you have gnawed? can they have gnawed?
Perfeito com V-ing
can I have been gnawing? can you have been gnawing? can she have been gnawing? can we have been gnawing? can you have been gnawing? can they have been gnawing?
Forma interro-Negação
Forma simple
can I not gnaw? can you not gnaw? can she not gnaw? can we not gnaw? can you not gnaw? can they not gnaw?
Forma com V-ing
can I not be gnawing? can you not be gnawing? can she not be gnawing? can we not be gnawing? can you not be gnawing? can they not be gnawing?
Perfeito
can I not have gnawed? can you not have gnawed? can she not have gnawed? can we not have gnawed? can you not have gnawed? can they not have gnawed?
Perfeito com V-ing
can I not have been gnawing? can you not have been gnawing? can she not have been gnawing? can we not have been gnawing? can you not have been gnawing? can they not have been gnawing?