I could glimpse you could glimpse she could glimpse we could glimpse you could glimpse they could glimpse
Forma con V-ing
I could be glimpsing you could be glimpsing she could be glimpsing we could be glimpsing you could be glimpsing they could be glimpsing
Perfecto
I could have glimpsed you could have glimpsed she could have glimpsed we could have glimpsed you could have glimpsed they could have glimpsed
Perfecto con V-ing
I could have been glimpsing you could have been glimpsing she could have been glimpsing we could have been glimpsing you could have been glimpsing they could have been glimpsing
Negación
Forma simple
I couldn't glimpse you couldn't glimpse she couldn't glimpse we couldn't glimpse you couldn't glimpse they couldn't glimpse
Forma con V-ing
I couldn't be glimpsing you couldn't be glimpsing she couldn't be glimpsing we couldn't be glimpsing you couldn't be glimpsing they couldn't be glimpsing
Perfecto
I couldn't have glimpsed you couldn't have glimpsed she couldn't have glimpsed we couldn't have glimpsed you couldn't have glimpsed they couldn't have glimpsed
Perfecto con V-ing
I couldn't have been glimpsing you couldn't have been glimpsing she couldn't have been glimpsing we couldn't have been glimpsing you couldn't have been glimpsing they couldn't have been glimpsing
Forma interrogativa
Forma simple
could I glimpse? could you glimpse? could she glimpse? could we glimpse? could you glimpse? could they glimpse?
Forma con V-ing
could I be glimpsing? could you be glimpsing? could she be glimpsing? could we be glimpsing? could you be glimpsing? could they be glimpsing?
Perfecto
could I have glimpsed? could you have glimpsed? could she have glimpsed? could we have glimpsed? could you have glimpsed? could they have glimpsed?
Perfecto con V-ing
could I have been glimpsing? could you have been glimpsing? could she have been glimpsing? could we have been glimpsing? could you have been glimpsing? could they have been glimpsing?
Forma interro-negativa
Forma simple
couldn't I glimpse? couldn't you glimpse? couldn't she glimpse? couldn't we glimpse? couldn't you glimpse? couldn't they glimpse?
Forma con V-ing
couldn't I be glimpsing? couldn't you be glimpsing? couldn't she be glimpsing? couldn't we be glimpsing? couldn't you be glimpsing? couldn't they be glimpsing?
Perfecto
couldn't I have glimpsed? couldn't you have glimpsed? couldn't she have glimpsed? couldn't we have glimpsed? couldn't you have glimpsed? couldn't they have glimpsed?
Perfecto con V-ing
couldn't I have been glimpsing? couldn't you have been glimpsing? couldn't she have been glimpsing? couldn't we have been glimpsing? couldn't you have been glimpsing? couldn't they have been glimpsing?