I can prevalue you can prevalue he can prevalue we can prevalue you can prevalue they can prevalue
Forma com V-ing
I can be prevaluing you can be prevaluing he can be prevaluing we can be prevaluing you can be prevaluing they can be prevaluing
Perfeito
I can have prevalued you can have prevalued he can have prevalued we can have prevalued you can have prevalued they can have prevalued
Perfeito com V-ing
I can have been prevaluing you can have been prevaluing he can have been prevaluing we can have been prevaluing you can have been prevaluing they can have been prevaluing
Negação
Forma simple
I cannot prevalue you cannot prevalue he cannot prevalue we cannot prevalue you cannot prevalue they cannot prevalue
Forma com V-ing
I cannot be prevaluing you cannot be prevaluing he cannot be prevaluing we cannot be prevaluing you cannot be prevaluing they cannot be prevaluing
Perfeito
I cannot have prevalued you cannot have prevalued he cannot have prevalued we cannot have prevalued you cannot have prevalued they cannot have prevalued
Perfeito com V-ing
I cannot have been prevaluing you cannot have been prevaluing he cannot have been prevaluing we cannot have been prevaluing you cannot have been prevaluing they cannot have been prevaluing
Forma interrogativa
Forma simple
can I prevalue? can you prevalue? can he prevalue? can we prevalue? can you prevalue? can they prevalue?
Forma com V-ing
can I be prevaluing? can you be prevaluing? can he be prevaluing? can we be prevaluing? can you be prevaluing? can they be prevaluing?
Perfeito
can I have prevalued? can you have prevalued? can he have prevalued? can we have prevalued? can you have prevalued? can they have prevalued?
Perfeito com V-ing
can I have been prevaluing? can you have been prevaluing? can he have been prevaluing? can we have been prevaluing? can you have been prevaluing? can they have been prevaluing?
Forma interro-Negação
Forma simple
can I not prevalue? can you not prevalue? can he not prevalue? can we not prevalue? can you not prevalue? can they not prevalue?
Forma com V-ing
can I not be prevaluing? can you not be prevaluing? can he not be prevaluing? can we not be prevaluing? can you not be prevaluing? can they not be prevaluing?
Perfeito
can I not have prevalued? can you not have prevalued? can he not have prevalued? can we not have prevalued? can you not have prevalued? can they not have prevalued?
Perfeito com V-ing
can I not have been prevaluing? can you not have been prevaluing? can he not have been prevaluing? can we not have been prevaluing? can you not have been prevaluing? can they not have been prevaluing?