I can prevalue you can prevalue he can prevalue we can prevalue you can prevalue they can prevalue
Forma con 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
Perfecto
I can have prevalued you can have prevalued he can have prevalued we can have prevalued you can have prevalued they can have prevalued
Perfecto con 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
Negación
Forma simple
I can't prevalue you can't prevalue he can't prevalue we can't prevalue you can't prevalue they can't prevalue
Forma con V-ing
I can't be prevaluing you can't be prevaluing he can't be prevaluing we can't be prevaluing you can't be prevaluing they can't be prevaluing
Perfecto
I can't have prevalued you can't have prevalued he can't have prevalued we can't have prevalued you can't have prevalued they can't have prevalued
Perfecto con V-ing
I can't have been prevaluing you can't have been prevaluing he can't have been prevaluing we can't have been prevaluing you can't have been prevaluing they can't 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 con 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?
Perfecto
can I have prevalued? can you have prevalued? can he have prevalued? can we have prevalued? can you have prevalued? can they have prevalued?
Perfecto con 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-negativa
Forma simple
can't I prevalue? can't you prevalue? can't he prevalue? can't we prevalue? can't you prevalue? can't they prevalue?
Forma con V-ing
can't I be prevaluing? can't you be prevaluing? can't he be prevaluing? can't we be prevaluing? can't you be prevaluing? can't they be prevaluing?
Perfecto
can't I have prevalued? can't you have prevalued? can't he have prevalued? can't we have prevalued? can't you have prevalued? can't they have prevalued?
Perfecto con V-ing
can't I have been prevaluing? can't you have been prevaluing? can't he have been prevaluing? can't we have been prevaluing? can't you have been prevaluing? can't they have been prevaluing?