may gravel
Verbo regular: gravel - gravelled- gravelled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may gravel
you may gravel
he may gravel
we may gravel
you may gravel
they may gravel 	I may be gravelling
you may be gravelling
he may be gravelling
we may be gravelling
you may be gravelling
they may be gravelling	I may have gravelled
you may have gravelled
he may have gravelled
we may have gravelled
you may have gravelled
they may have gravelled	I may have been gravelling
you may have been gravelling
he may have been gravelling
we may have been gravelling
you may have been gravelling
they may have been gravelling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't gravel
you mayn't gravel
he mayn't gravel
we mayn't gravel
you mayn't gravel
they mayn't gravel 	I mayn't be gravelling
you mayn't be gravelling
he mayn't be gravelling
we mayn't be gravelling
you mayn't be gravelling
they mayn't be gravelling	I mayn't have gravelled
you mayn't have gravelled
he mayn't have gravelled
we mayn't have gravelled
you mayn't have gravelled
they mayn't have gravelled	I mayn't have been gravelling
you mayn't have been gravelling
he mayn't have been gravelling
we mayn't have been gravelling
you mayn't have been gravelling
they mayn't have been gravelling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I gravel?
may you gravel?
may he gravel?
may we gravel?
may you gravel?
may they gravel? 	may I be gravelling?
may you be gravelling?
may he be gravelling?
may we be gravelling?
may you be gravelling?
may they be gravelling? 	may I have gravelled?
may you have gravelled?
may he have gravelled?
may we have gravelled?
may you have gravelled?
may they have gravelled? 	may I have been gravelling?
may you have been gravelling?
may he have been gravelling?
may we have been gravelling?
may you have been gravelling?
may they have been gravelling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I gravel?
mayn't you gravel?
mayn't he gravel?
mayn't we gravel?
mayn't you gravel?
mayn't they gravel? 	mayn't I be gravelling?
mayn't you be gravelling?
mayn't he be gravelling?
mayn't we be gravelling?
mayn't you be gravelling?
mayn't they be gravelling? 	mayn't I have gravelled?
mayn't you have gravelled?
mayn't he have gravelled?
mayn't we have gravelled?
mayn't you have gravelled?
mayn't they have gravelled? 	mayn't I have been gravelling?
mayn't you have been gravelling?
mayn't he have been gravelling?
mayn't we have been gravelling?
mayn't you have been gravelling?
mayn't they have been gravelling?