I could count you could count she could count we could count you could count they could count
Forma con V-ing
I could be counting you could be counting she could be counting we could be counting you could be counting they could be counting
Perfecto
I could have counted you could have counted she could have counted we could have counted you could have counted they could have counted
Perfecto con V-ing
I could have been counting you could have been counting she could have been counting we could have been counting you could have been counting they could have been counting
Negación
Forma simple
I could not count you could not count she could not count we could not count you could not count they could not count
Forma con V-ing
I could not be counting you could not be counting she could not be counting we could not be counting you could not be counting they could not be counting
Perfecto
I could not have counted you could not have counted she could not have counted we could not have counted you could not have counted they could not have counted
Perfecto con V-ing
I could not have been counting you could not have been counting she could not have been counting we could not have been counting you could not have been counting they could not have been counting
Forma interrogativa
Forma simple
could I count? could you count? could she count? could we count? could you count? could they count?
Forma con V-ing
could I be counting? could you be counting? could she be counting? could we be counting? could you be counting? could they be counting?
Perfecto
could I have counted? could you have counted? could she have counted? could we have counted? could you have counted? could they have counted?
Perfecto con V-ing
could I have been counting? could you have been counting? could she have been counting? could we have been counting? could you have been counting? could they have been counting?
Forma interro-negativa
Forma simple
could I not count? could you not count? could she not count? could we not count? could you not count? could they not count?
Forma con V-ing
could I not be counting? could you not be counting? could she not be counting? could we not be counting? could you not be counting? could they not be counting?
Perfecto
could I not have counted? could you not have counted? could she not have counted? could we not have counted? could you not have counted? could they not have counted?
Perfecto con V-ing
could I not have been counting? could you not have been counting? could she not have been counting? could we not have been counting? could you not have been counting? could they not have been counting?