I could relieve you could relieve he could relieve we could relieve you could relieve they could relieve
Forma con V-ing
I could be relieving you could be relieving he could be relieving we could be relieving you could be relieving they could be relieving
Perfecto
I could have relieved you could have relieved he could have relieved we could have relieved you could have relieved they could have relieved
Perfecto con V-ing
I could have been relieving you could have been relieving he could have been relieving we could have been relieving you could have been relieving they could have been relieving
Negación
Forma simple
I couldn't relieve you couldn't relieve he couldn't relieve we couldn't relieve you couldn't relieve they couldn't relieve
Forma con V-ing
I couldn't be relieving you couldn't be relieving he couldn't be relieving we couldn't be relieving you couldn't be relieving they couldn't be relieving
Perfecto
I couldn't have relieved you couldn't have relieved he couldn't have relieved we couldn't have relieved you couldn't have relieved they couldn't have relieved
Perfecto con V-ing
I couldn't have been relieving you couldn't have been relieving he couldn't have been relieving we couldn't have been relieving you couldn't have been relieving they couldn't have been relieving
Forma interrogativa
Forma simple
could I relieve? could you relieve? could he relieve? could we relieve? could you relieve? could they relieve?
Forma con V-ing
could I be relieving? could you be relieving? could he be relieving? could we be relieving? could you be relieving? could they be relieving?
Perfecto
could I have relieved? could you have relieved? could he have relieved? could we have relieved? could you have relieved? could they have relieved?
Perfecto con V-ing
could I have been relieving? could you have been relieving? could he have been relieving? could we have been relieving? could you have been relieving? could they have been relieving?
Forma interro-negativa
Forma simple
couldn't I relieve? couldn't you relieve? couldn't he relieve? couldn't we relieve? couldn't you relieve? couldn't they relieve?
Forma con V-ing
couldn't I be relieving? couldn't you be relieving? couldn't he be relieving? couldn't we be relieving? couldn't you be relieving? couldn't they be relieving?
Perfecto
couldn't I have relieved? couldn't you have relieved? couldn't he have relieved? couldn't we have relieved? couldn't you have relieved? couldn't they have relieved?
Perfecto con V-ing
couldn't I have been relieving? couldn't you have been relieving? couldn't he have been relieving? couldn't we have been relieving? couldn't you have been relieving? couldn't they have been relieving?