could precede
Verbo regolare: precede - preceded- preceded

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could precede
you could precede
he could precede
we could precede
you could precede
they could precede 	I could be preceding
you could be preceding
he could be preceding
we could be preceding
you could be preceding
they could be preceding	I could have preceded
you could have preceded
he could have preceded
we could have preceded
you could have preceded
they could have preceded	I could have been preceding
you could have been preceding
he could have been preceding
we could have been preceding
you could have been preceding
they could have been preceding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not precede
you could not precede
he could not precede
we could not precede
you could not precede
they could not precede 	I could not be preceding
you could not be preceding
he could not be preceding
we could not be preceding
you could not be preceding
they could not be preceding	I could not have preceded
you could not have preceded
he could not have preceded
we could not have preceded
you could not have preceded
they could not have preceded	I could not have been preceding
you could not have been preceding
he could not have been preceding
we could not have been preceding
you could not have been preceding
they could not have been preceding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I precede?
could you precede?
could he precede?
could we precede?
could you precede?
could they precede? 	could I be preceding?
could you be preceding?
could he be preceding?
could we be preceding?
could you be preceding?
could they be preceding? 	could I have preceded?
could you have preceded?
could he have preceded?
could we have preceded?
could you have preceded?
could they have preceded? 	could I have been preceding?
could you have been preceding?
could he have been preceding?
could we have been preceding?
could you have been preceding?
could they have been preceding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not precede?
could you not precede?
could he not precede?
could we not precede?
could you not precede?
could they not precede? 	could I not be preceding?
could you not be preceding?
could he not be preceding?
could we not be preceding?
could you not be preceding?
could they not be preceding? 	could I not have preceded?
could you not have preceded?
could he not have preceded?
could we not have preceded?
could you not have preceded?
could they not have preceded? 	could I not have been preceding?
could you not have been preceding?
could he not have been preceding?
could we not have been preceding?
could you not have been preceding?
could they not have been preceding?