I could emigrate you could emigrate she could emigrate we could emigrate you could emigrate they could emigrate
V-ing form
I could be emigrating you could be emigrating she could be emigrating we could be emigrating you could be emigrating they could be emigrating
Perfect
I could have emigrated you could have emigrated she could have emigrated we could have emigrated you could have emigrated they could have emigrated
V-ing perfect
I could have been emigrating you could have been emigrating she could have been emigrating we could have been emigrating you could have been emigrating they could have been emigrating
Negation
Simple form
I could not emigrate you could not emigrate she could not emigrate we could not emigrate you could not emigrate they could not emigrate
V-ing form
I could not be emigrating you could not be emigrating she could not be emigrating we could not be emigrating you could not be emigrating they could not be emigrating
Perfect
I could not have emigrated you could not have emigrated she could not have emigrated we could not have emigrated you could not have emigrated they could not have emigrated
V-ing perfect
I could not have been emigrating you could not have been emigrating she could not have been emigrating we could not have been emigrating you could not have been emigrating they could not have been emigrating
Interrogative form
Simple form
could I emigrate? could you emigrate? could she emigrate? could we emigrate? could you emigrate? could they emigrate?
V-ing form
could I be emigrating? could you be emigrating? could she be emigrating? could we be emigrating? could you be emigrating? could they be emigrating?
Perfect
could I have emigrated? could you have emigrated? could she have emigrated? could we have emigrated? could you have emigrated? could they have emigrated?
V-ing perfect
could I have been emigrating? could you have been emigrating? could she have been emigrating? could we have been emigrating? could you have been emigrating? could they have been emigrating?
Interro-negative form
Simple form
could I not emigrate? could you not emigrate? could she not emigrate? could we not emigrate? could you not emigrate? could they not emigrate?
V-ing form
could I not be emigrating? could you not be emigrating? could she not be emigrating? could we not be emigrating? could you not be emigrating? could they not be emigrating?
Perfect
could I not have emigrated? could you not have emigrated? could she not have emigrated? could we not have emigrated? could you not have emigrated? could they not have emigrated?
V-ing perfect
could I not have been emigrating? could you not have been emigrating? could she not have been emigrating? could we not have been emigrating? could you not have been emigrating? could they not have been emigrating?