I could devolve you could devolve she could devolve we could devolve you could devolve they could devolve
Forma com V-ing
I could be devolving you could be devolving she could be devolving we could be devolving you could be devolving they could be devolving
Perfeito
I could have devolved you could have devolved she could have devolved we could have devolved you could have devolved they could have devolved
Perfeito com V-ing
I could have been devolving you could have been devolving she could have been devolving we could have been devolving you could have been devolving they could have been devolving
Negação
Forma simple
I couldn't devolve you couldn't devolve she couldn't devolve we couldn't devolve you couldn't devolve they couldn't devolve
Forma com V-ing
I couldn't be devolving you couldn't be devolving she couldn't be devolving we couldn't be devolving you couldn't be devolving they couldn't be devolving
Perfeito
I couldn't have devolved you couldn't have devolved she couldn't have devolved we couldn't have devolved you couldn't have devolved they couldn't have devolved
Perfeito com V-ing
I couldn't have been devolving you couldn't have been devolving she couldn't have been devolving we couldn't have been devolving you couldn't have been devolving they couldn't have been devolving
Forma interrogativa
Forma simple
could I devolve? could you devolve? could she devolve? could we devolve? could you devolve? could they devolve?
Forma com V-ing
could I be devolving? could you be devolving? could she be devolving? could we be devolving? could you be devolving? could they be devolving?
Perfeito
could I have devolved? could you have devolved? could she have devolved? could we have devolved? could you have devolved? could they have devolved?
Perfeito com V-ing
could I have been devolving? could you have been devolving? could she have been devolving? could we have been devolving? could you have been devolving? could they have been devolving?
Forma interro-Negação
Forma simple
couldn't I devolve? couldn't you devolve? couldn't she devolve? couldn't we devolve? couldn't you devolve? couldn't they devolve?
Forma com V-ing
couldn't I be devolving? couldn't you be devolving? couldn't she be devolving? couldn't we be devolving? couldn't you be devolving? couldn't they be devolving?
Perfeito
couldn't I have devolved? couldn't you have devolved? couldn't she have devolved? couldn't we have devolved? couldn't you have devolved? couldn't they have devolved?
Perfeito com V-ing
couldn't I have been devolving? couldn't you have been devolving? couldn't she have been devolving? couldn't we have been devolving? couldn't you have been devolving? couldn't they have been devolving?