I could chapter you could chapter she could chapter we could chapter you could chapter they could chapter
Forma con V-ing
I could be chaptering you could be chaptering she could be chaptering we could be chaptering you could be chaptering they could be chaptering
Perfecto
I could have chaptered you could have chaptered she could have chaptered we could have chaptered you could have chaptered they could have chaptered
Perfecto con V-ing
I could have been chaptering you could have been chaptering she could have been chaptering we could have been chaptering you could have been chaptering they could have been chaptering
Negación
Forma simple
I could not chapter you could not chapter she could not chapter we could not chapter you could not chapter they could not chapter
Forma con V-ing
I could not be chaptering you could not be chaptering she could not be chaptering we could not be chaptering you could not be chaptering they could not be chaptering
Perfecto
I could not have chaptered you could not have chaptered she could not have chaptered we could not have chaptered you could not have chaptered they could not have chaptered
Perfecto con V-ing
I could not have been chaptering you could not have been chaptering she could not have been chaptering we could not have been chaptering you could not have been chaptering they could not have been chaptering
Forma interrogativa
Forma simple
could I chapter? could you chapter? could she chapter? could we chapter? could you chapter? could they chapter?
Forma con V-ing
could I be chaptering? could you be chaptering? could she be chaptering? could we be chaptering? could you be chaptering? could they be chaptering?
Perfecto
could I have chaptered? could you have chaptered? could she have chaptered? could we have chaptered? could you have chaptered? could they have chaptered?
Perfecto con V-ing
could I have been chaptering? could you have been chaptering? could she have been chaptering? could we have been chaptering? could you have been chaptering? could they have been chaptering?
Forma interro-negativa
Forma simple
could I not chapter? could you not chapter? could she not chapter? could we not chapter? could you not chapter? could they not chapter?
Forma con V-ing
could I not be chaptering? could you not be chaptering? could she not be chaptering? could we not be chaptering? could you not be chaptering? could they not be chaptering?
Perfecto
could I not have chaptered? could you not have chaptered? could she not have chaptered? could we not have chaptered? could you not have chaptered? could they not have chaptered?
Perfecto con V-ing
could I not have been chaptering? could you not have been chaptering? could she not have been chaptering? could we not have been chaptering? could you not have been chaptering? could they not have been chaptering?