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