could excrete
Verbo regolare: excrete - excreted- excreted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could excrete
you could excrete
he could excrete
we could excrete
you could excrete
they could excrete 	I could be excreting
you could be excreting
he could be excreting
we could be excreting
you could be excreting
they could be excreting	I could have excreted
you could have excreted
he could have excreted
we could have excreted
you could have excreted
they could have excreted	I could have been excreting
you could have been excreting
he could have been excreting
we could have been excreting
you could have been excreting
they could have been excreting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not excrete
you could not excrete
he could not excrete
we could not excrete
you could not excrete
they could not excrete 	I could not be excreting
you could not be excreting
he could not be excreting
we could not be excreting
you could not be excreting
they could not be excreting	I could not have excreted
you could not have excreted
he could not have excreted
we could not have excreted
you could not have excreted
they could not have excreted	I could not have been excreting
you could not have been excreting
he could not have been excreting
we could not have been excreting
you could not have been excreting
they could not have been excreting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I excrete?
could you excrete?
could he excrete?
could we excrete?
could you excrete?
could they excrete? 	could I be excreting?
could you be excreting?
could he be excreting?
could we be excreting?
could you be excreting?
could they be excreting? 	could I have excreted?
could you have excreted?
could he have excreted?
could we have excreted?
could you have excreted?
could they have excreted? 	could I have been excreting?
could you have been excreting?
could he have been excreting?
could we have been excreting?
could you have been excreting?
could they have been excreting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not excrete?
could you not excrete?
could he not excrete?
could we not excrete?
could you not excrete?
could they not excrete? 	could I not be excreting?
could you not be excreting?
could he not be excreting?
could we not be excreting?
could you not be excreting?
could they not be excreting? 	could I not have excreted?
could you not have excreted?
could he not have excreted?
could we not have excreted?
could you not have excreted?
could they not have excreted? 	could I not have been excreting?
could you not have been excreting?
could he not have been excreting?
could we not have been excreting?
could you not have been excreting?
could they not have been excreting?