I can stutter you can stutter he can stutter we can stutter you can stutter they can stutter
Forma com V-ing
I can be stuttering you can be stuttering he can be stuttering we can be stuttering you can be stuttering they can be stuttering
Perfeito
I can have stuttered you can have stuttered he can have stuttered we can have stuttered you can have stuttered they can have stuttered
Perfeito com V-ing
I can have been stuttering you can have been stuttering he can have been stuttering we can have been stuttering you can have been stuttering they can have been stuttering
Negação
Forma simple
I cannot stutter you cannot stutter he cannot stutter we cannot stutter you cannot stutter they cannot stutter
Forma com V-ing
I cannot be stuttering you cannot be stuttering he cannot be stuttering we cannot be stuttering you cannot be stuttering they cannot be stuttering
Perfeito
I cannot have stuttered you cannot have stuttered he cannot have stuttered we cannot have stuttered you cannot have stuttered they cannot have stuttered
Perfeito com V-ing
I cannot have been stuttering you cannot have been stuttering he cannot have been stuttering we cannot have been stuttering you cannot have been stuttering they cannot have been stuttering
Forma interrogativa
Forma simple
can I stutter? can you stutter? can he stutter? can we stutter? can you stutter? can they stutter?
Forma com V-ing
can I be stuttering? can you be stuttering? can he be stuttering? can we be stuttering? can you be stuttering? can they be stuttering?
Perfeito
can I have stuttered? can you have stuttered? can he have stuttered? can we have stuttered? can you have stuttered? can they have stuttered?
Perfeito com V-ing
can I have been stuttering? can you have been stuttering? can he have been stuttering? can we have been stuttering? can you have been stuttering? can they have been stuttering?
Forma interro-Negação
Forma simple
can I not stutter? can you not stutter? can he not stutter? can we not stutter? can you not stutter? can they not stutter?
Forma com V-ing
can I not be stuttering? can you not be stuttering? can he not be stuttering? can we not be stuttering? can you not be stuttering? can they not be stuttering?
Perfeito
can I not have stuttered? can you not have stuttered? can he not have stuttered? can we not have stuttered? can you not have stuttered? can they not have stuttered?
Perfeito com V-ing
can I not have been stuttering? can you not have been stuttering? can he not have been stuttering? can we not have been stuttering? can you not have been stuttering? can they not have been stuttering?