I could start you could start she could start we could start you could start they could start
Forma con V-ing
I could be starting you could be starting she could be starting we could be starting you could be starting they could be starting
Perfetto
I could have started you could have started she could have started we could have started you could have started they could have started
Perfetto con V-ing
I could have been starting you could have been starting she could have been starting we could have been starting you could have been starting they could have been starting
Negazione
Forma semplice
I could not start you could not start she could not start we could not start you could not start they could not start
Forma con V-ing
I could not be starting you could not be starting she could not be starting we could not be starting you could not be starting they could not be starting
Perfetto
I could not have started you could not have started she could not have started we could not have started you could not have started they could not have started
Perfetto con V-ing
I could not have been starting you could not have been starting she could not have been starting we could not have been starting you could not have been starting they could not have been starting
Forma interrogativa
Forma semplice
could I start? could you start? could she start? could we start? could you start? could they start?
Forma con V-ing
could I be starting? could you be starting? could she be starting? could we be starting? could you be starting? could they be starting?
Perfetto
could I have started? could you have started? could she have started? could we have started? could you have started? could they have started?
Perfetto con V-ing
could I have been starting? could you have been starting? could she have been starting? could we have been starting? could you have been starting? could they have been starting?
Forma interro-negativa
Forma semplice
could I not start? could you not start? could she not start? could we not start? could you not start? could they not start?
Forma con V-ing
could I not be starting? could you not be starting? could she not be starting? could we not be starting? could you not be starting? could they not be starting?
Perfetto
could I not have started? could you not have started? could she not have started? could we not have started? could you not have started? could they not have started?
Perfetto con V-ing
could I not have been starting? could you not have been starting? could she not have been starting? could we not have been starting? could you not have been starting? could they not have been starting?