I could relapse you could relapse she could relapse we could relapse you could relapse they could relapse
Forma com V-ing
I could be relapsing you could be relapsing she could be relapsing we could be relapsing you could be relapsing they could be relapsing
Perfeito
I could have relapsed you could have relapsed she could have relapsed we could have relapsed you could have relapsed they could have relapsed
Perfeito com V-ing
I could have been relapsing you could have been relapsing she could have been relapsing we could have been relapsing you could have been relapsing they could have been relapsing
Negação
Forma simple
I could not relapse you could not relapse she could not relapse we could not relapse you could not relapse they could not relapse
Forma com V-ing
I could not be relapsing you could not be relapsing she could not be relapsing we could not be relapsing you could not be relapsing they could not be relapsing
Perfeito
I could not have relapsed you could not have relapsed she could not have relapsed we could not have relapsed you could not have relapsed they could not have relapsed
Perfeito com V-ing
I could not have been relapsing you could not have been relapsing she could not have been relapsing we could not have been relapsing you could not have been relapsing they could not have been relapsing
Forma interrogativa
Forma simple
could I relapse? could you relapse? could she relapse? could we relapse? could you relapse? could they relapse?
Forma com V-ing
could I be relapsing? could you be relapsing? could she be relapsing? could we be relapsing? could you be relapsing? could they be relapsing?
Perfeito
could I have relapsed? could you have relapsed? could she have relapsed? could we have relapsed? could you have relapsed? could they have relapsed?
Perfeito com V-ing
could I have been relapsing? could you have been relapsing? could she have been relapsing? could we have been relapsing? could you have been relapsing? could they have been relapsing?
Forma interro-Negação
Forma simple
could I not relapse? could you not relapse? could she not relapse? could we not relapse? could you not relapse? could they not relapse?
Forma com V-ing
could I not be relapsing? could you not be relapsing? could she not be relapsing? could we not be relapsing? could you not be relapsing? could they not be relapsing?
Perfeito
could I not have relapsed? could you not have relapsed? could she not have relapsed? could we not have relapsed? could you not have relapsed? could they not have relapsed?
Perfeito com V-ing
could I not have been relapsing? could you not have been relapsing? could she not have been relapsing? could we not have been relapsing? could you not have been relapsing? could they not have been relapsing?