should measure
Regular verb: measure - measured- measured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should measure
you should measure
she should measure
we should measure
you should measure
they should measure 	I should be measuring
you should be measuring
she should be measuring
we should be measuring
you should be measuring
they should be measuring	I should have measured
you should have measured
she should have measured
we should have measured
you should have measured
they should have measured	I should have been measuring
you should have been measuring
she should have been measuring
we should have been measuring
you should have been measuring
they should have been measuring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not measure
you should not measure
she should not measure
we should not measure
you should not measure
they should not measure 	I should not be measuring
you should not be measuring
she should not be measuring
we should not be measuring
you should not be measuring
they should not be measuring	I should not have measured
you should not have measured
she should not have measured
we should not have measured
you should not have measured
they should not have measured	I should not have been measuring
you should not have been measuring
she should not have been measuring
we should not have been measuring
you should not have been measuring
they should not have been measuring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I measure?
should you measure?
should she measure?
should we measure?
should you measure?
should they measure? 	should I be measuring?
should you be measuring?
should she be measuring?
should we be measuring?
should you be measuring?
should they be measuring? 	should I have measured?
should you have measured?
should she have measured?
should we have measured?
should you have measured?
should they have measured? 	should I have been measuring?
should you have been measuring?
should she have been measuring?
should we have been measuring?
should you have been measuring?
should they have been measuring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not measure?
should you not measure?
should she not measure?
should we not measure?
should you not measure?
should they not measure? 	should I not be measuring?
should you not be measuring?
should she not be measuring?
should we not be measuring?
should you not be measuring?
should they not be measuring? 	should I not have measured?
should you not have measured?
should she not have measured?
should we not have measured?
should you not have measured?
should they not have measured? 	should I not have been measuring?
should you not have been measuring?
should she not have been measuring?
should we not have been measuring?
should you not have been measuring?
should they not have been measuring?