should greet
Regular verb: greet - greeted- greeted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should greet
you should greet
he should greet
we should greet
you should greet
they should greet 	I should be greeting
you should be greeting
he should be greeting
we should be greeting
you should be greeting
they should be greeting	I should have greeted
you should have greeted
he should have greeted
we should have greeted
you should have greeted
they should have greeted	I should have been greeting
you should have been greeting
he should have been greeting
we should have been greeting
you should have been greeting
they should have been greeting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not greet
you should not greet
he should not greet
we should not greet
you should not greet
they should not greet 	I should not be greeting
you should not be greeting
he should not be greeting
we should not be greeting
you should not be greeting
they should not be greeting	I should not have greeted
you should not have greeted
he should not have greeted
we should not have greeted
you should not have greeted
they should not have greeted	I should not have been greeting
you should not have been greeting
he should not have been greeting
we should not have been greeting
you should not have been greeting
they should not have been greeting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I greet?
should you greet?
should he greet?
should we greet?
should you greet?
should they greet? 	should I be greeting?
should you be greeting?
should he be greeting?
should we be greeting?
should you be greeting?
should they be greeting? 	should I have greeted?
should you have greeted?
should he have greeted?
should we have greeted?
should you have greeted?
should they have greeted? 	should I have been greeting?
should you have been greeting?
should he have been greeting?
should we have been greeting?
should you have been greeting?
should they have been greeting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not greet?
should you not greet?
should he not greet?
should we not greet?
should you not greet?
should they not greet? 	should I not be greeting?
should you not be greeting?
should he not be greeting?
should we not be greeting?
should you not be greeting?
should they not be greeting? 	should I not have greeted?
should you not have greeted?
should he not have greeted?
should we not have greeted?
should you not have greeted?
should they not have greeted? 	should I not have been greeting?
should you not have been greeting?
should he not have been greeting?
should we not have been greeting?
should you not have been greeting?
should they not have been greeting?