ought to measure
Regular verb: measure - measured- measured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to measure
you ought to measure
he ought to measure
we ought to measure
you ought to measure
they ought to measure 	I ought to be measuring
you ought to be measuring
he ought to be measuring
we ought to be measuring
you ought to be measuring
they ought to be measuring	I ought to have measured
you ought to have measured
he ought to have measured
we ought to have measured
you ought to have measured
they ought to have measured	I ought to have been measuring
you ought to have been measuring
he ought to have been measuring
we ought to have been measuring
you ought to have been measuring
they ought to have been measuring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to measure
you ought not to measure
he ought not to measure
we ought not to measure
you ought not to measure
they ought not to measure 	I ought not to measuring
you ought not to measuring
he ought not to measuring
we ought not to measuring
you ought not to measuring
they ought not to measuring	I ought not to have measured
you ought not to have measured
he ought not to have measured
we ought not to have measured
you ought not to have measured
they ought not to have measured	I ought not to have been measuring
you ought not to have been measuring
he ought not to have been measuring
we ought not to have been measuring
you ought not to have been measuring
they ought not to have been measuring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I measure?
ought to you measure?
ought to he measure?
ought to we measure?
ought to you measure?
ought to they measure? 	ought to I be measuring?
ought to you be measuring?
ought to he be measuring?
ought to we be measuring?
ought to you be measuring?
ought to they be measuring? 	ought to I have measured?
ought to you have measured?
ought to he have measured?
ought to we have measured?
ought to you have measured?
ought to they have measured? 	ought to I have been measuring?
ought to you have been measuring?
ought to he have been measuring?
ought to we have been measuring?
ought to you have been measuring?
ought to they have been measuring? 	

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