I can confer you can confer she can confer we can confer you can confer they can confer
Forma con V-ing
I can be conferring you can be conferring she can be conferring we can be conferring you can be conferring they can be conferring
Perfecto
I can have conferred you can have conferred she can have conferred we can have conferred you can have conferred they can have conferred
Perfecto con V-ing
I can have been conferring you can have been conferring she can have been conferring we can have been conferring you can have been conferring they can have been conferring
Negación
Forma simple
I cannot confer you cannot confer she cannot confer we cannot confer you cannot confer they cannot confer
Forma con V-ing
I cannot be conferring you cannot be conferring she cannot be conferring we cannot be conferring you cannot be conferring they cannot be conferring
Perfecto
I cannot have conferred you cannot have conferred she cannot have conferred we cannot have conferred you cannot have conferred they cannot have conferred
Perfecto con V-ing
I cannot have been conferring you cannot have been conferring she cannot have been conferring we cannot have been conferring you cannot have been conferring they cannot have been conferring
Forma interrogativa
Forma simple
can I confer? can you confer? can she confer? can we confer? can you confer? can they confer?
Forma con V-ing
can I be conferring? can you be conferring? can she be conferring? can we be conferring? can you be conferring? can they be conferring?
Perfecto
can I have conferred? can you have conferred? can she have conferred? can we have conferred? can you have conferred? can they have conferred?
Perfecto con V-ing
can I have been conferring? can you have been conferring? can she have been conferring? can we have been conferring? can you have been conferring? can they have been conferring?
Forma interro-negativa
Forma simple
can I not confer? can you not confer? can she not confer? can we not confer? can you not confer? can they not confer?
Forma con V-ing
can I not be conferring? can you not be conferring? can she not be conferring? can we not be conferring? can you not be conferring? can they not be conferring?
Perfecto
can I not have conferred? can you not have conferred? can she not have conferred? can we not have conferred? can you not have conferred? can they not have conferred?
Perfecto con V-ing
can I not have been conferring? can you not have been conferring? can she not have been conferring? can we not have been conferring? can you not have been conferring? can they not have been conferring?