I can confer you can confer she can confer we can confer you can confer they can confer
Forma com 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
Perfeito
I can have conferred you can have conferred she can have conferred we can have conferred you can have conferred they can have conferred
Perfeito com 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
Negação
Forma simple
I can't confer you can't confer she can't confer we can't confer you can't confer they can't confer
Forma com V-ing
I can't be conferring you can't be conferring she can't be conferring we can't be conferring you can't be conferring they can't be conferring
Perfeito
I can't have conferred you can't have conferred she can't have conferred we can't have conferred you can't have conferred they can't have conferred
Perfeito com V-ing
I can't have been conferring you can't have been conferring she can't have been conferring we can't have been conferring you can't have been conferring they can't 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 com 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?
Perfeito
can I have conferred? can you have conferred? can she have conferred? can we have conferred? can you have conferred? can they have conferred?
Perfeito com 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-Negação
Forma simple
can't I confer? can't you confer? can't she confer? can't we confer? can't you confer? can't they confer?
Forma com V-ing
can't I be conferring? can't you be conferring? can't she be conferring? can't we be conferring? can't you be conferring? can't they be conferring?
Perfeito
can't I have conferred? can't you have conferred? can't she have conferred? can't we have conferred? can't you have conferred? can't they have conferred?
Perfeito com V-ing
can't I have been conferring? can't you have been conferring? can't she have been conferring? can't we have been conferring? can't you have been conferring? can't they have been conferring?