Verbo regular: preestablish - preestablished - preestablished
Afirmación
Forma simple
I could preestablish you could preestablish she could preestablish we could preestablish you could preestablish they could preestablish
Forma con V-ing
I could be preestablishing you could be preestablishing she could be preestablishing we could be preestablishing you could be preestablishing they could be preestablishing
Perfecto
I could have preestablished you could have preestablished she could have preestablished we could have preestablished you could have preestablished they could have preestablished
Perfecto con V-ing
I could have been preestablishing you could have been preestablishing she could have been preestablishing we could have been preestablishing you could have been preestablishing they could have been preestablishing
Negación
Forma simple
I could not preestablish you could not preestablish she could not preestablish we could not preestablish you could not preestablish they could not preestablish
Forma con V-ing
I could not be preestablishing you could not be preestablishing she could not be preestablishing we could not be preestablishing you could not be preestablishing they could not be preestablishing
Perfecto
I could not have preestablished you could not have preestablished she could not have preestablished we could not have preestablished you could not have preestablished they could not have preestablished
Perfecto con V-ing
I could not have been preestablishing you could not have been preestablishing she could not have been preestablishing we could not have been preestablishing you could not have been preestablishing they could not have been preestablishing
Forma interrogativa
Forma simple
could I preestablish? could you preestablish? could she preestablish? could we preestablish? could you preestablish? could they preestablish?
Forma con V-ing
could I be preestablishing? could you be preestablishing? could she be preestablishing? could we be preestablishing? could you be preestablishing? could they be preestablishing?
Perfecto
could I have preestablished? could you have preestablished? could she have preestablished? could we have preestablished? could you have preestablished? could they have preestablished?
Perfecto con V-ing
could I have been preestablishing? could you have been preestablishing? could she have been preestablishing? could we have been preestablishing? could you have been preestablishing? could they have been preestablishing?
Forma interro-negativa
Forma simple
could I not preestablish? could you not preestablish? could she not preestablish? could we not preestablish? could you not preestablish? could they not preestablish?
Forma con V-ing
could I not be preestablishing? could you not be preestablishing? could she not be preestablishing? could we not be preestablishing? could you not be preestablishing? could they not be preestablishing?
Perfecto
could I not have preestablished? could you not have preestablished? could she not have preestablished? could we not have preestablished? could you not have preestablished? could they not have preestablished?
Perfecto con V-ing
could I not have been preestablishing? could you not have been preestablishing? could she not have been preestablishing? could we not have been preestablishing? could you not have been preestablishing? could they not have been preestablishing?