Coniugazione del verbo inglese
COULD HELIOGRAPH

Verbo regolare: heliograph - heliographed - heliographed

Affermazione

Forma semplice	Forma con V-ing
I could heliograph you could heliograph he could heliograph we could heliograph you could heliograph they could heliograph	I could be heliographing you could be heliographing he could be heliographing we could be heliographing you could be heliographing they could be heliographing
Perfetto	Perfetto con V-ing
I could have heliographed you could have heliographed he could have heliographed we could have heliographed you could have heliographed they could have heliographed	I could have been heliographing you could have been heliographing he could have been heliographing we could have been heliographing you could have been heliographing they could have been heliographing

Negazione

Forma semplice	Forma con V-ing
I couldn't heliograph you couldn't heliograph he couldn't heliograph we couldn't heliograph you couldn't heliograph they couldn't heliograph	I couldn't be heliographing you couldn't be heliographing he couldn't be heliographing we couldn't be heliographing you couldn't be heliographing they couldn't be heliographing
Perfetto	Perfetto con V-ing
I couldn't have heliographed you couldn't have heliographed he couldn't have heliographed we couldn't have heliographed you couldn't have heliographed they couldn't have heliographed	I couldn't have been heliographing you couldn't have been heliographing he couldn't have been heliographing we couldn't have been heliographing you couldn't have been heliographing they couldn't have been heliographing

Forma interrogativa

Forma semplice	Forma con V-ing
could I heliograph? could you heliograph? could he heliograph? could we heliograph? could you heliograph? could they heliograph?	could I be heliographing? could you be heliographing? could he be heliographing? could we be heliographing? could you be heliographing? could they be heliographing?
Perfetto	Perfetto con V-ing
could I have heliographed? could you have heliographed? could he have heliographed? could we have heliographed? could you have heliographed? could they have heliographed?	could I have been heliographing? could you have been heliographing? could he have been heliographing? could we have been heliographing? could you have been heliographing? could they have been heliographing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I heliograph? couldn't you heliograph? couldn't he heliograph? couldn't we heliograph? couldn't you heliograph? couldn't they heliograph?	couldn't I be heliographing? couldn't you be heliographing? couldn't he be heliographing? couldn't we be heliographing? couldn't you be heliographing? couldn't they be heliographing?
Perfetto	Perfetto con V-ing
couldn't I have heliographed? couldn't you have heliographed? couldn't he have heliographed? couldn't we have heliographed? couldn't you have heliographed? couldn't they have heliographed?	couldn't I have been heliographing? couldn't you have been heliographing? couldn't he have been heliographing? couldn't we have been heliographing? couldn't you have been heliographing? couldn't they have been heliographing?