should spam
Regular verb: spam - spamed- spamed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should spam
you should spam
he should spam
we should spam
you should spam
they should spam 	I should be spaming
you should be spaming
he should be spaming
we should be spaming
you should be spaming
they should be spaming	I should have spamed
you should have spamed
he should have spamed
we should have spamed
you should have spamed
they should have spamed	I should have been spaming
you should have been spaming
he should have been spaming
we should have been spaming
you should have been spaming
they should have been spaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not spam
you should not spam
he should not spam
we should not spam
you should not spam
they should not spam 	I should not be spaming
you should not be spaming
he should not be spaming
we should not be spaming
you should not be spaming
they should not be spaming	I should not have spamed
you should not have spamed
he should not have spamed
we should not have spamed
you should not have spamed
they should not have spamed	I should not have been spaming
you should not have been spaming
he should not have been spaming
we should not have been spaming
you should not have been spaming
they should not have been spaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I spam?
should you spam?
should he spam?
should we spam?
should you spam?
should they spam? 	should I be spaming?
should you be spaming?
should he be spaming?
should we be spaming?
should you be spaming?
should they be spaming? 	should I have spamed?
should you have spamed?
should he have spamed?
should we have spamed?
should you have spamed?
should they have spamed? 	should I have been spaming?
should you have been spaming?
should he have been spaming?
should we have been spaming?
should you have been spaming?
should they have been spaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not spam?
should you not spam?
should he not spam?
should we not spam?
should you not spam?
should they not spam? 	should I not be spaming?
should you not be spaming?
should he not be spaming?
should we not be spaming?
should you not be spaming?
should they not be spaming? 	should I not have spamed?
should you not have spamed?
should he not have spamed?
should we not have spamed?
should you not have spamed?
should they not have spamed? 	should I not have been spaming?
should you not have been spaming?
should he not have been spaming?
should we not have been spaming?
should you not have been spaming?
should they not have been spaming?