could prep
Verbo regolare: prep - preped- preped

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could prep
you could prep
he could prep
we could prep
you could prep
they could prep 	I could be preping
you could be preping
he could be preping
we could be preping
you could be preping
they could be preping	I could have preped
you could have preped
he could have preped
we could have preped
you could have preped
they could have preped	I could have been preping
you could have been preping
he could have been preping
we could have been preping
you could have been preping
they could have been preping	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not prep
you could not prep
he could not prep
we could not prep
you could not prep
they could not prep 	I could not be preping
you could not be preping
he could not be preping
we could not be preping
you could not be preping
they could not be preping	I could not have preped
you could not have preped
he could not have preped
we could not have preped
you could not have preped
they could not have preped	I could not have been preping
you could not have been preping
he could not have been preping
we could not have been preping
you could not have been preping
they could not have been preping	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I prep?
could you prep?
could he prep?
could we prep?
could you prep?
could they prep? 	could I be preping?
could you be preping?
could he be preping?
could we be preping?
could you be preping?
could they be preping? 	could I have preped?
could you have preped?
could he have preped?
could we have preped?
could you have preped?
could they have preped? 	could I have been preping?
could you have been preping?
could he have been preping?
could we have been preping?
could you have been preping?
could they have been preping? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not prep?
could you not prep?
could he not prep?
could we not prep?
could you not prep?
could they not prep? 	could I not be preping?
could you not be preping?
could he not be preping?
could we not be preping?
could you not be preping?
could they not be preping? 	could I not have preped?
could you not have preped?
could he not have preped?
could we not have preped?
could you not have preped?
could they not have preped? 	could I not have been preping?
could you not have been preping?
could he not have been preping?
could we not have been preping?
could you not have been preping?
could they not have been preping?