I can birdie you can birdie he can birdie we can birdie you can birdie they can birdie
Forma com V-ing
I can be birdying you can be birdying he can be birdying we can be birdying you can be birdying they can be birdying
Perfeito
I can have birdied you can have birdied he can have birdied we can have birdied you can have birdied they can have birdied
Perfeito com V-ing
I can have been birdying you can have been birdying he can have been birdying we can have been birdying you can have been birdying they can have been birdying
Negação
Forma simple
I cannot birdie you cannot birdie he cannot birdie we cannot birdie you cannot birdie they cannot birdie
Forma com V-ing
I cannot be birdying you cannot be birdying he cannot be birdying we cannot be birdying you cannot be birdying they cannot be birdying
Perfeito
I cannot have birdied you cannot have birdied he cannot have birdied we cannot have birdied you cannot have birdied they cannot have birdied
Perfeito com V-ing
I cannot have been birdying you cannot have been birdying he cannot have been birdying we cannot have been birdying you cannot have been birdying they cannot have been birdying
Forma interrogativa
Forma simple
can I birdie? can you birdie? can he birdie? can we birdie? can you birdie? can they birdie?
Forma com V-ing
can I be birdying? can you be birdying? can he be birdying? can we be birdying? can you be birdying? can they be birdying?
Perfeito
can I have birdied? can you have birdied? can he have birdied? can we have birdied? can you have birdied? can they have birdied?
Perfeito com V-ing
can I have been birdying? can you have been birdying? can he have been birdying? can we have been birdying? can you have been birdying? can they have been birdying?
Forma interro-Negação
Forma simple
can I not birdie? can you not birdie? can he not birdie? can we not birdie? can you not birdie? can they not birdie?
Forma com V-ing
can I not be birdying? can you not be birdying? can he not be birdying? can we not be birdying? can you not be birdying? can they not be birdying?
Perfeito
can I not have birdied? can you not have birdied? can he not have birdied? can we not have birdied? can you not have birdied? can they not have birdied?
Perfeito com V-ing
can I not have been birdying? can you not have been birdying? can he not have been birdying? can we not have been birdying? can you not have been birdying? can they not have been birdying?