Conjugación del verbo inglés
CAN PREFER

Verbo regular: prefer - preferred - preferred

Afirmación

Forma simple	Forma con V-ing
I can prefer you can prefer she can prefer we can prefer you can prefer they can prefer	I can be preferring you can be preferring she can be preferring we can be preferring you can be preferring they can be preferring
Perfecto	Perfecto con V-ing
I can have preferred you can have preferred she can have preferred we can have preferred you can have preferred they can have preferred	I can have been preferring you can have been preferring she can have been preferring we can have been preferring you can have been preferring they can have been preferring

Negación

Forma simple	Forma con V-ing
I can't prefer you can't prefer she can't prefer we can't prefer you can't prefer they can't prefer	I can't be preferring you can't be preferring she can't be preferring we can't be preferring you can't be preferring they can't be preferring
Perfecto	Perfecto con V-ing
I can't have preferred you can't have preferred she can't have preferred we can't have preferred you can't have preferred they can't have preferred	I can't have been preferring you can't have been preferring she can't have been preferring we can't have been preferring you can't have been preferring they can't have been preferring

Forma interrogativa

Forma simple	Forma con V-ing
can I prefer? can you prefer? can she prefer? can we prefer? can you prefer? can they prefer?	can I be preferring? can you be preferring? can she be preferring? can we be preferring? can you be preferring? can they be preferring?
Perfecto	Perfecto con V-ing
can I have preferred? can you have preferred? can she have preferred? can we have preferred? can you have preferred? can they have preferred?	can I have been preferring? can you have been preferring? can she have been preferring? can we have been preferring? can you have been preferring? can they have been preferring?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I prefer? can't you prefer? can't she prefer? can't we prefer? can't you prefer? can't they prefer?	can't I be preferring? can't you be preferring? can't she be preferring? can't we be preferring? can't you be preferring? can't they be preferring?
Perfecto	Perfecto con V-ing
can't I have preferred? can't you have preferred? can't she have preferred? can't we have preferred? can't you have preferred? can't they have preferred?	can't I have been preferring? can't you have been preferring? can't she have been preferring? can't we have been preferring? can't you have been preferring? can't they have been preferring?