should gravel
Verbo regolare: gravel - gravelled- gravelled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should gravel
you should gravel
he should gravel
we should gravel
you should gravel
they should gravel 	I should be gravelling
you should be gravelling
he should be gravelling
we should be gravelling
you should be gravelling
they should be gravelling	I should have gravelled
you should have gravelled
he should have gravelled
we should have gravelled
you should have gravelled
they should have gravelled	I should have been gravelling
you should have been gravelling
he should have been gravelling
we should have been gravelling
you should have been gravelling
they should have been gravelling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not gravel
you should not gravel
he should not gravel
we should not gravel
you should not gravel
they should not gravel 	I should not be gravelling
you should not be gravelling
he should not be gravelling
we should not be gravelling
you should not be gravelling
they should not be gravelling	I should not have gravelled
you should not have gravelled
he should not have gravelled
we should not have gravelled
you should not have gravelled
they should not have gravelled	I should not have been gravelling
you should not have been gravelling
he should not have been gravelling
we should not have been gravelling
you should not have been gravelling
they should not have been gravelling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I gravel?
should you gravel?
should he gravel?
should we gravel?
should you gravel?
should they gravel? 	should I be gravelling?
should you be gravelling?
should he be gravelling?
should we be gravelling?
should you be gravelling?
should they be gravelling? 	should I have gravelled?
should you have gravelled?
should he have gravelled?
should we have gravelled?
should you have gravelled?
should they have gravelled? 	should I have been gravelling?
should you have been gravelling?
should he have been gravelling?
should we have been gravelling?
should you have been gravelling?
should they have been gravelling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not gravel?
should you not gravel?
should he not gravel?
should we not gravel?
should you not gravel?
should they not gravel? 	should I not be gravelling?
should you not be gravelling?
should he not be gravelling?
should we not be gravelling?
should you not be gravelling?
should they not be gravelling? 	should I not have gravelled?
should you not have gravelled?
should he not have gravelled?
should we not have gravelled?
should you not have gravelled?
should they not have gravelled? 	should I not have been gravelling?
should you not have been gravelling?
should he not have been gravelling?
should we not have been gravelling?
should you not have been gravelling?
should they not have been gravelling?