I could enure you could enure she could enure we could enure you could enure they could enure
Forma com V-ing
I could be enuring you could be enuring she could be enuring we could be enuring you could be enuring they could be enuring
Perfeito
I could have enured you could have enured she could have enured we could have enured you could have enured they could have enured
Perfeito com V-ing
I could have been enuring you could have been enuring she could have been enuring we could have been enuring you could have been enuring they could have been enuring
Negação
Forma simple
I could not enure you could not enure she could not enure we could not enure you could not enure they could not enure
Forma com V-ing
I could not be enuring you could not be enuring she could not be enuring we could not be enuring you could not be enuring they could not be enuring
Perfeito
I could not have enured you could not have enured she could not have enured we could not have enured you could not have enured they could not have enured
Perfeito com V-ing
I could not have been enuring you could not have been enuring she could not have been enuring we could not have been enuring you could not have been enuring they could not have been enuring
Forma interrogativa
Forma simple
could I enure? could you enure? could she enure? could we enure? could you enure? could they enure?
Forma com V-ing
could I be enuring? could you be enuring? could she be enuring? could we be enuring? could you be enuring? could they be enuring?
Perfeito
could I have enured? could you have enured? could she have enured? could we have enured? could you have enured? could they have enured?
Perfeito com V-ing
could I have been enuring? could you have been enuring? could she have been enuring? could we have been enuring? could you have been enuring? could they have been enuring?
Forma interro-Negação
Forma simple
could I not enure? could you not enure? could she not enure? could we not enure? could you not enure? could they not enure?
Forma com V-ing
could I not be enuring? could you not be enuring? could she not be enuring? could we not be enuring? could you not be enuring? could they not be enuring?
Perfeito
could I not have enured? could you not have enured? could she not have enured? could we not have enured? could you not have enured? could they not have enured?
Perfeito com V-ing
could I not have been enuring? could you not have been enuring? could she not have been enuring? could we not have been enuring? could you not have been enuring? could they not have been enuring?