I could encase you could encase she could encase we could encase you could encase they could encase
Forma con V-ing
I could be encasing you could be encasing she could be encasing we could be encasing you could be encasing they could be encasing
Perfecto
I could have encased you could have encased she could have encased we could have encased you could have encased they could have encased
Perfecto con V-ing
I could have been encasing you could have been encasing she could have been encasing we could have been encasing you could have been encasing they could have been encasing
Negación
Forma simple
I could not encase you could not encase she could not encase we could not encase you could not encase they could not encase
Forma con V-ing
I could not be encasing you could not be encasing she could not be encasing we could not be encasing you could not be encasing they could not be encasing
Perfecto
I could not have encased you could not have encased she could not have encased we could not have encased you could not have encased they could not have encased
Perfecto con V-ing
I could not have been encasing you could not have been encasing she could not have been encasing we could not have been encasing you could not have been encasing they could not have been encasing
Forma interrogativa
Forma simple
could I encase? could you encase? could she encase? could we encase? could you encase? could they encase?
Forma con V-ing
could I be encasing? could you be encasing? could she be encasing? could we be encasing? could you be encasing? could they be encasing?
Perfecto
could I have encased? could you have encased? could she have encased? could we have encased? could you have encased? could they have encased?
Perfecto con V-ing
could I have been encasing? could you have been encasing? could she have been encasing? could we have been encasing? could you have been encasing? could they have been encasing?
Forma interro-negativa
Forma simple
could I not encase? could you not encase? could she not encase? could we not encase? could you not encase? could they not encase?
Forma con V-ing
could I not be encasing? could you not be encasing? could she not be encasing? could we not be encasing? could you not be encasing? could they not be encasing?
Perfecto
could I not have encased? could you not have encased? could she not have encased? could we not have encased? could you not have encased? could they not have encased?
Perfecto con V-ing
could I not have been encasing? could you not have been encasing? could she not have been encasing? could we not have been encasing? could you not have been encasing? could they not have been encasing?