I could regiment you could regiment she could regiment we could regiment you could regiment they could regiment
Forma com V-ing
I could be regimenting you could be regimenting she could be regimenting we could be regimenting you could be regimenting they could be regimenting
Perfeito
I could have regimented you could have regimented she could have regimented we could have regimented you could have regimented they could have regimented
Perfeito com V-ing
I could have been regimenting you could have been regimenting she could have been regimenting we could have been regimenting you could have been regimenting they could have been regimenting
Negação
Forma simple
I could not regiment you could not regiment she could not regiment we could not regiment you could not regiment they could not regiment
Forma com V-ing
I could not be regimenting you could not be regimenting she could not be regimenting we could not be regimenting you could not be regimenting they could not be regimenting
Perfeito
I could not have regimented you could not have regimented she could not have regimented we could not have regimented you could not have regimented they could not have regimented
Perfeito com V-ing
I could not have been regimenting you could not have been regimenting she could not have been regimenting we could not have been regimenting you could not have been regimenting they could not have been regimenting
Forma interrogativa
Forma simple
could I regiment? could you regiment? could she regiment? could we regiment? could you regiment? could they regiment?
Forma com V-ing
could I be regimenting? could you be regimenting? could she be regimenting? could we be regimenting? could you be regimenting? could they be regimenting?
Perfeito
could I have regimented? could you have regimented? could she have regimented? could we have regimented? could you have regimented? could they have regimented?
Perfeito com V-ing
could I have been regimenting? could you have been regimenting? could she have been regimenting? could we have been regimenting? could you have been regimenting? could they have been regimenting?
Forma interro-Negação
Forma simple
could I not regiment? could you not regiment? could she not regiment? could we not regiment? could you not regiment? could they not regiment?
Forma com V-ing
could I not be regimenting? could you not be regimenting? could she not be regimenting? could we not be regimenting? could you not be regimenting? could they not be regimenting?
Perfeito
could I not have regimented? could you not have regimented? could she not have regimented? could we not have regimented? could you not have regimented? could they not have regimented?
Perfeito com V-ing
could I not have been regimenting? could you not have been regimenting? could she not have been regimenting? could we not have been regimenting? could you not have been regimenting? could they not have been regimenting?