I could think you could think she could think we could think you could think they could think
Forma con V-ing
I could be thinking you could be thinking she could be thinking we could be thinking you could be thinking they could be thinking
Perfetto
I could have thought you could have thought she could have thought we could have thought you could have thought they could have thought
Perfetto con V-ing
I could have been thinking you could have been thinking she could have been thinking we could have been thinking you could have been thinking they could have been thinking
Negazione
Forma semplice
I could not think you could not think she could not think we could not think you could not think they could not think
Forma con V-ing
I could not be thinking you could not be thinking she could not be thinking we could not be thinking you could not be thinking they could not be thinking
Perfetto
I could not have thought you could not have thought she could not have thought we could not have thought you could not have thought they could not have thought
Perfetto con V-ing
I could not have been thinking you could not have been thinking she could not have been thinking we could not have been thinking you could not have been thinking they could not have been thinking
Forma interrogativa
Forma semplice
could I think? could you think? could she think? could we think? could you think? could they think?
Forma con V-ing
could I be thinking? could you be thinking? could she be thinking? could we be thinking? could you be thinking? could they be thinking?
Perfetto
could I have thought? could you have thought? could she have thought? could we have thought? could you have thought? could they have thought?
Perfetto con V-ing
could I have been thinking? could you have been thinking? could she have been thinking? could we have been thinking? could you have been thinking? could they have been thinking?
Forma interro-negativa
Forma semplice
could I not think? could you not think? could she not think? could we not think? could you not think? could they not think?
Forma con V-ing
could I not be thinking? could you not be thinking? could she not be thinking? could we not be thinking? could you not be thinking? could they not be thinking?
Perfetto
could I not have thought? could you not have thought? could she not have thought? could we not have thought? could you not have thought? could they not have thought?
Perfetto con V-ing
could I not have been thinking? could you not have been thinking? could she not have been thinking? could we not have been thinking? could you not have been thinking? could they not have been thinking?