could drift
Verbo regolare: drift - drifted- drifted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could drift
you could drift
she could drift
we could drift
you could drift
they could drift 	I could be drifting
you could be drifting
she could be drifting
we could be drifting
you could be drifting
they could be drifting	I could have drifted
you could have drifted
she could have drifted
we could have drifted
you could have drifted
they could have drifted	I could have been drifting
you could have been drifting
she could have been drifting
we could have been drifting
you could have been drifting
they could have been drifting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not drift
you could not drift
she could not drift
we could not drift
you could not drift
they could not drift 	I could not be drifting
you could not be drifting
she could not be drifting
we could not be drifting
you could not be drifting
they could not be drifting	I could not have drifted
you could not have drifted
she could not have drifted
we could not have drifted
you could not have drifted
they could not have drifted	I could not have been drifting
you could not have been drifting
she could not have been drifting
we could not have been drifting
you could not have been drifting
they could not have been drifting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I drift?
could you drift?
could she drift?
could we drift?
could you drift?
could they drift? 	could I be drifting?
could you be drifting?
could she be drifting?
could we be drifting?
could you be drifting?
could they be drifting? 	could I have drifted?
could you have drifted?
could she have drifted?
could we have drifted?
could you have drifted?
could they have drifted? 	could I have been drifting?
could you have been drifting?
could she have been drifting?
could we have been drifting?
could you have been drifting?
could they have been drifting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not drift?
could you not drift?
could she not drift?
could we not drift?
could you not drift?
could they not drift? 	could I not be drifting?
could you not be drifting?
could she not be drifting?
could we not be drifting?
could you not be drifting?
could they not be drifting? 	could I not have drifted?
could you not have drifted?
could she not have drifted?
could we not have drifted?
could you not have drifted?
could they not have drifted? 	could I not have been drifting?
could you not have been drifting?
could she not have been drifting?
could we not have been drifting?
could you not have been drifting?
could they not have been drifting?