should quadrate
Regular verb: quadrate - quadrated- quadrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should quadrate
you should quadrate
she should quadrate
we should quadrate
you should quadrate
they should quadrate 	I should be quadrating
you should be quadrating
she should be quadrating
we should be quadrating
you should be quadrating
they should be quadrating	I should have quadrated
you should have quadrated
she should have quadrated
we should have quadrated
you should have quadrated
they should have quadrated	I should have been quadrating
you should have been quadrating
she should have been quadrating
we should have been quadrating
you should have been quadrating
they should have been quadrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not quadrate
you should not quadrate
she should not quadrate
we should not quadrate
you should not quadrate
they should not quadrate 	I should not be quadrating
you should not be quadrating
she should not be quadrating
we should not be quadrating
you should not be quadrating
they should not be quadrating	I should not have quadrated
you should not have quadrated
she should not have quadrated
we should not have quadrated
you should not have quadrated
they should not have quadrated	I should not have been quadrating
you should not have been quadrating
she should not have been quadrating
we should not have been quadrating
you should not have been quadrating
they should not have been quadrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I quadrate?
should you quadrate?
should she quadrate?
should we quadrate?
should you quadrate?
should they quadrate? 	should I be quadrating?
should you be quadrating?
should she be quadrating?
should we be quadrating?
should you be quadrating?
should they be quadrating? 	should I have quadrated?
should you have quadrated?
should she have quadrated?
should we have quadrated?
should you have quadrated?
should they have quadrated? 	should I have been quadrating?
should you have been quadrating?
should she have been quadrating?
should we have been quadrating?
should you have been quadrating?
should they have been quadrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not quadrate?
should you not quadrate?
should she not quadrate?
should we not quadrate?
should you not quadrate?
should they not quadrate? 	should I not be quadrating?
should you not be quadrating?
should she not be quadrating?
should we not be quadrating?
should you not be quadrating?
should they not be quadrating? 	should I not have quadrated?
should you not have quadrated?
should she not have quadrated?
should we not have quadrated?
should you not have quadrated?
should they not have quadrated? 	should I not have been quadrating?
should you not have been quadrating?
should she not have been quadrating?
should we not have been quadrating?
should you not have been quadrating?
should they not have been quadrating?