may shade
Regular verb: shade - shaded- shaded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may shade
you may shade
he may shade
we may shade
you may shade
they may shade 	I may be shading
you may be shading
he may be shading
we may be shading
you may be shading
they may be shading	I may have shaded
you may have shaded
he may have shaded
we may have shaded
you may have shaded
they may have shaded	I may have been shading
you may have been shading
he may have been shading
we may have been shading
you may have been shading
they may have been shading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not shade
you may not shade
he may not shade
we may not shade
you may not shade
they may not shade 	I may not be shading
you may not be shading
he may not be shading
we may not be shading
you may not be shading
they may not be shading	I may not have shaded
you may not have shaded
he may not have shaded
we may not have shaded
you may not have shaded
they may not have shaded	I may not have been shading
you may not have been shading
he may not have been shading
we may not have been shading
you may not have been shading
they may not have been shading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I shade?
may you shade?
may he shade?
may we shade?
may you shade?
may they shade? 	may I be shading?
may you be shading?
may he be shading?
may we be shading?
may you be shading?
may they be shading? 	may I have shaded?
may you have shaded?
may he have shaded?
may we have shaded?
may you have shaded?
may they have shaded? 	may I have been shading?
may you have been shading?
may he have been shading?
may we have been shading?
may you have been shading?
may they have been shading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not shade?
may you not shade?
may he not shade?
may we not shade?
may you not shade?
may they not shade? 	may I not be shading?
may you not be shading?
may he not be shading?
may we not be shading?
may you not be shading?
may they not be shading? 	may I not have shaded?
may you not have shaded?
may he not have shaded?
may we not have shaded?
may you not have shaded?
may they not have shaded? 	may I not have been shading?
may you not have been shading?
may he not have been shading?
may we not have been shading?
may you not have been shading?
may they not have been shading?