Verbo regolare: perpetuate - perpetuated - perpetuated
Affermazione
Forma semplice
I could perpetuate you could perpetuate he could perpetuate we could perpetuate you could perpetuate they could perpetuate
Forma con V-ing
I could be perpetuating you could be perpetuating he could be perpetuating we could be perpetuating you could be perpetuating they could be perpetuating
Perfetto
I could have perpetuated you could have perpetuated he could have perpetuated we could have perpetuated you could have perpetuated they could have perpetuated
Perfetto con V-ing
I could have been perpetuating you could have been perpetuating he could have been perpetuating we could have been perpetuating you could have been perpetuating they could have been perpetuating
Negazione
Forma semplice
I couldn't perpetuate you couldn't perpetuate he couldn't perpetuate we couldn't perpetuate you couldn't perpetuate they couldn't perpetuate
Forma con V-ing
I couldn't be perpetuating you couldn't be perpetuating he couldn't be perpetuating we couldn't be perpetuating you couldn't be perpetuating they couldn't be perpetuating
Perfetto
I couldn't have perpetuated you couldn't have perpetuated he couldn't have perpetuated we couldn't have perpetuated you couldn't have perpetuated they couldn't have perpetuated
Perfetto con V-ing
I couldn't have been perpetuating you couldn't have been perpetuating he couldn't have been perpetuating we couldn't have been perpetuating you couldn't have been perpetuating they couldn't have been perpetuating
Forma interrogativa
Forma semplice
could I perpetuate? could you perpetuate? could he perpetuate? could we perpetuate? could you perpetuate? could they perpetuate?
Forma con V-ing
could I be perpetuating? could you be perpetuating? could he be perpetuating? could we be perpetuating? could you be perpetuating? could they be perpetuating?
Perfetto
could I have perpetuated? could you have perpetuated? could he have perpetuated? could we have perpetuated? could you have perpetuated? could they have perpetuated?
Perfetto con V-ing
could I have been perpetuating? could you have been perpetuating? could he have been perpetuating? could we have been perpetuating? could you have been perpetuating? could they have been perpetuating?
Forma interro-negativa
Forma semplice
couldn't I perpetuate? couldn't you perpetuate? couldn't he perpetuate? couldn't we perpetuate? couldn't you perpetuate? couldn't they perpetuate?
Forma con V-ing
couldn't I be perpetuating? couldn't you be perpetuating? couldn't he be perpetuating? couldn't we be perpetuating? couldn't you be perpetuating? couldn't they be perpetuating?
Perfetto
couldn't I have perpetuated? couldn't you have perpetuated? couldn't he have perpetuated? couldn't we have perpetuated? couldn't you have perpetuated? couldn't they have perpetuated?
Perfetto con V-ing
couldn't I have been perpetuating? couldn't you have been perpetuating? couldn't he have been perpetuating? couldn't we have been perpetuating? couldn't you have been perpetuating? couldn't they have been perpetuating?