I could thwart you could thwart he could thwart we could thwart you could thwart they could thwart
Forma con V-ing
I could be thwarting you could be thwarting he could be thwarting we could be thwarting you could be thwarting they could be thwarting
Perfetto
I could have thwarted you could have thwarted he could have thwarted we could have thwarted you could have thwarted they could have thwarted
Perfetto con V-ing
I could have been thwarting you could have been thwarting he could have been thwarting we could have been thwarting you could have been thwarting they could have been thwarting
Negazione
Forma semplice
I couldn't thwart you couldn't thwart he couldn't thwart we couldn't thwart you couldn't thwart they couldn't thwart
Forma con V-ing
I couldn't be thwarting you couldn't be thwarting he couldn't be thwarting we couldn't be thwarting you couldn't be thwarting they couldn't be thwarting
Perfetto
I couldn't have thwarted you couldn't have thwarted he couldn't have thwarted we couldn't have thwarted you couldn't have thwarted they couldn't have thwarted
Perfetto con V-ing
I couldn't have been thwarting you couldn't have been thwarting he couldn't have been thwarting we couldn't have been thwarting you couldn't have been thwarting they couldn't have been thwarting
Forma interrogativa
Forma semplice
could I thwart? could you thwart? could he thwart? could we thwart? could you thwart? could they thwart?
Forma con V-ing
could I be thwarting? could you be thwarting? could he be thwarting? could we be thwarting? could you be thwarting? could they be thwarting?
Perfetto
could I have thwarted? could you have thwarted? could he have thwarted? could we have thwarted? could you have thwarted? could they have thwarted?
Perfetto con V-ing
could I have been thwarting? could you have been thwarting? could he have been thwarting? could we have been thwarting? could you have been thwarting? could they have been thwarting?
Forma interro-negativa
Forma semplice
couldn't I thwart? couldn't you thwart? couldn't he thwart? couldn't we thwart? couldn't you thwart? couldn't they thwart?
Forma con V-ing
couldn't I be thwarting? couldn't you be thwarting? couldn't he be thwarting? couldn't we be thwarting? couldn't you be thwarting? couldn't they be thwarting?
Perfetto
couldn't I have thwarted? couldn't you have thwarted? couldn't he have thwarted? couldn't we have thwarted? couldn't you have thwarted? couldn't they have thwarted?
Perfetto con V-ing
couldn't I have been thwarting? couldn't you have been thwarting? couldn't he have been thwarting? couldn't we have been thwarting? couldn't you have been thwarting? couldn't they have been thwarting?