I could produce you could produce she could produce we could produce you could produce they could produce
Forma con V-ing
I could be producing you could be producing she could be producing we could be producing you could be producing they could be producing
Perfetto
I could have produced you could have produced she could have produced we could have produced you could have produced they could have produced
Perfetto con V-ing
I could have been producing you could have been producing she could have been producing we could have been producing you could have been producing they could have been producing
Negazione
Forma semplice
I couldn't produce you couldn't produce she couldn't produce we couldn't produce you couldn't produce they couldn't produce
Forma con V-ing
I couldn't be producing you couldn't be producing she couldn't be producing we couldn't be producing you couldn't be producing they couldn't be producing
Perfetto
I couldn't have produced you couldn't have produced she couldn't have produced we couldn't have produced you couldn't have produced they couldn't have produced
Perfetto con V-ing
I couldn't have been producing you couldn't have been producing she couldn't have been producing we couldn't have been producing you couldn't have been producing they couldn't have been producing
Forma interrogativa
Forma semplice
could I produce? could you produce? could she produce? could we produce? could you produce? could they produce?
Forma con V-ing
could I be producing? could you be producing? could she be producing? could we be producing? could you be producing? could they be producing?
Perfetto
could I have produced? could you have produced? could she have produced? could we have produced? could you have produced? could they have produced?
Perfetto con V-ing
could I have been producing? could you have been producing? could she have been producing? could we have been producing? could you have been producing? could they have been producing?
Forma interro-negativa
Forma semplice
couldn't I produce? couldn't you produce? couldn't she produce? couldn't we produce? couldn't you produce? couldn't they produce?
Forma con V-ing
couldn't I be producing? couldn't you be producing? couldn't she be producing? couldn't we be producing? couldn't you be producing? couldn't they be producing?
Perfetto
couldn't I have produced? couldn't you have produced? couldn't she have produced? couldn't we have produced? couldn't you have produced? couldn't they have produced?
Perfetto con V-ing
couldn't I have been producing? couldn't you have been producing? couldn't she have been producing? couldn't we have been producing? couldn't you have been producing? couldn't they have been producing?