Conjugación del verbo inglés
CAN GRAIN

Verbo regular: grain - grained - grained

Afirmación

Forma simple	Forma con V-ing
I can grain you can grain she can grain we can grain you can grain they can grain	I can be graining you can be graining she can be graining we can be graining you can be graining they can be graining
Perfecto	Perfecto con V-ing
I can have grained you can have grained she can have grained we can have grained you can have grained they can have grained	I can have been graining you can have been graining she can have been graining we can have been graining you can have been graining they can have been graining

Negación

Forma simple	Forma con V-ing
I cannot grain you cannot grain she cannot grain we cannot grain you cannot grain they cannot grain	I cannot be graining you cannot be graining she cannot be graining we cannot be graining you cannot be graining they cannot be graining
Perfecto	Perfecto con V-ing
I cannot have grained you cannot have grained she cannot have grained we cannot have grained you cannot have grained they cannot have grained	I cannot have been graining you cannot have been graining she cannot have been graining we cannot have been graining you cannot have been graining they cannot have been graining

Forma interrogativa

Forma simple	Forma con V-ing
can I grain? can you grain? can she grain? can we grain? can you grain? can they grain?	can I be graining? can you be graining? can she be graining? can we be graining? can you be graining? can they be graining?
Perfecto	Perfecto con V-ing
can I have grained? can you have grained? can she have grained? can we have grained? can you have grained? can they have grained?	can I have been graining? can you have been graining? can she have been graining? can we have been graining? can you have been graining? can they have been graining?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not grain? can you not grain? can she not grain? can we not grain? can you not grain? can they not grain?	can I not be graining? can you not be graining? can she not be graining? can we not be graining? can you not be graining? can they not be graining?
Perfecto	Perfecto con V-ing
can I not have grained? can you not have grained? can she not have grained? can we not have grained? can you not have grained? can they not have grained?	can I not have been graining? can you not have been graining? can she not have been graining? can we not have been graining? can you not have been graining? can they not have been graining?