I could besiege you could besiege she could besiege we could besiege you could besiege they could besiege
Forma con V-ing
I could be besieging you could be besieging she could be besieging we could be besieging you could be besieging they could be besieging
Perfetto
I could have besieged you could have besieged she could have besieged we could have besieged you could have besieged they could have besieged
Perfetto con V-ing
I could have been besieging you could have been besieging she could have been besieging we could have been besieging you could have been besieging they could have been besieging
Negazione
Forma semplice
I could not besiege you could not besiege she could not besiege we could not besiege you could not besiege they could not besiege
Forma con V-ing
I could not be besieging you could not be besieging she could not be besieging we could not be besieging you could not be besieging they could not be besieging
Perfetto
I could not have besieged you could not have besieged she could not have besieged we could not have besieged you could not have besieged they could not have besieged
Perfetto con V-ing
I could not have been besieging you could not have been besieging she could not have been besieging we could not have been besieging you could not have been besieging they could not have been besieging
Forma interrogativa
Forma semplice
could I besiege? could you besiege? could she besiege? could we besiege? could you besiege? could they besiege?
Forma con V-ing
could I be besieging? could you be besieging? could she be besieging? could we be besieging? could you be besieging? could they be besieging?
Perfetto
could I have besieged? could you have besieged? could she have besieged? could we have besieged? could you have besieged? could they have besieged?
Perfetto con V-ing
could I have been besieging? could you have been besieging? could she have been besieging? could we have been besieging? could you have been besieging? could they have been besieging?
Forma interro-negativa
Forma semplice
could I not besiege? could you not besiege? could she not besiege? could we not besiege? could you not besiege? could they not besiege?
Forma con V-ing
could I not be besieging? could you not be besieging? could she not be besieging? could we not be besieging? could you not be besieging? could they not be besieging?
Perfetto
could I not have besieged? could you not have besieged? could she not have besieged? could we not have besieged? could you not have besieged? could they not have besieged?
Perfetto con V-ing
could I not have been besieging? could you not have been besieging? could she not have been besieging? could we not have been besieging? could you not have been besieging? could they not have been besieging?