I can flex you can flex she can flex we can flex you can flex they can flex
Forma com V-ing
I can be flexing you can be flexing she can be flexing we can be flexing you can be flexing they can be flexing
Perfeito
I can have flexed you can have flexed she can have flexed we can have flexed you can have flexed they can have flexed
Perfeito com V-ing
I can have been flexing you can have been flexing she can have been flexing we can have been flexing you can have been flexing they can have been flexing
Negação
Forma simple
I can't flex you can't flex she can't flex we can't flex you can't flex they can't flex
Forma com V-ing
I can't be flexing you can't be flexing she can't be flexing we can't be flexing you can't be flexing they can't be flexing
Perfeito
I can't have flexed you can't have flexed she can't have flexed we can't have flexed you can't have flexed they can't have flexed
Perfeito com V-ing
I can't have been flexing you can't have been flexing she can't have been flexing we can't have been flexing you can't have been flexing they can't have been flexing
Forma interrogativa
Forma simple
can I flex? can you flex? can she flex? can we flex? can you flex? can they flex?
Forma com V-ing
can I be flexing? can you be flexing? can she be flexing? can we be flexing? can you be flexing? can they be flexing?
Perfeito
can I have flexed? can you have flexed? can she have flexed? can we have flexed? can you have flexed? can they have flexed?
Perfeito com V-ing
can I have been flexing? can you have been flexing? can she have been flexing? can we have been flexing? can you have been flexing? can they have been flexing?
Forma interro-Negação
Forma simple
can't I flex? can't you flex? can't she flex? can't we flex? can't you flex? can't they flex?
Forma com V-ing
can't I be flexing? can't you be flexing? can't she be flexing? can't we be flexing? can't you be flexing? can't they be flexing?
Perfeito
can't I have flexed? can't you have flexed? can't she have flexed? can't we have flexed? can't you have flexed? can't they have flexed?
Perfeito com V-ing
can't I have been flexing? can't you have been flexing? can't she have been flexing? can't we have been flexing? can't you have been flexing? can't they have been flexing?