Conjugación del verbo inglés
CAN GRAVE

Verbo regular: grave - graved - graved

Afirmación

Forma simple	Forma con V-ing
I can grave you can grave he can grave we can grave you can grave they can grave	I can be graving you can be graving he can be graving we can be graving you can be graving they can be graving
Perfecto	Perfecto con V-ing
I can have graved you can have graved he can have graved we can have graved you can have graved they can have graved	I can have been graving you can have been graving he can have been graving we can have been graving you can have been graving they can have been graving

Negación

Forma simple	Forma con V-ing
I cannot grave you cannot grave he cannot grave we cannot grave you cannot grave they cannot grave	I cannot be graving you cannot be graving he cannot be graving we cannot be graving you cannot be graving they cannot be graving
Perfecto	Perfecto con V-ing
I cannot have graved you cannot have graved he cannot have graved we cannot have graved you cannot have graved they cannot have graved	I cannot have been graving you cannot have been graving he cannot have been graving we cannot have been graving you cannot have been graving they cannot have been graving

Forma interrogativa

Forma simple	Forma con V-ing
can I grave? can you grave? can he grave? can we grave? can you grave? can they grave?	can I be graving? can you be graving? can he be graving? can we be graving? can you be graving? can they be graving?
Perfecto	Perfecto con V-ing
can I have graved? can you have graved? can he have graved? can we have graved? can you have graved? can they have graved?	can I have been graving? can you have been graving? can he have been graving? can we have been graving? can you have been graving? can they have been graving?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not grave? can you not grave? can he not grave? can we not grave? can you not grave? can they not grave?	can I not be graving? can you not be graving? can he not be graving? can we not be graving? can you not be graving? can they not be graving?
Perfecto	Perfecto con V-ing
can I not have graved? can you not have graved? can he not have graved? can we not have graved? can you not have graved? can they not have graved?	can I not have been graving? can you not have been graving? can he not have been graving? can we not have been graving? can you not have been graving? can they not have been graving?