should shade
Regular verb: shade - shaded- shaded

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

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

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

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