ought to utilize
Regular verb: utilize - utilized- utilized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to utilize
you ought to utilize
he ought to utilize
we ought to utilize
you ought to utilize
they ought to utilize 	I ought to be utilizing
you ought to be utilizing
he ought to be utilizing
we ought to be utilizing
you ought to be utilizing
they ought to be utilizing	I ought to have utilized
you ought to have utilized
he ought to have utilized
we ought to have utilized
you ought to have utilized
they ought to have utilized	I ought to have been utilizing
you ought to have been utilizing
he ought to have been utilizing
we ought to have been utilizing
you ought to have been utilizing
they ought to have been utilizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to utilize
you ought not to utilize
he ought not to utilize
we ought not to utilize
you ought not to utilize
they ought not to utilize 	I ought not to utilizing
you ought not to utilizing
he ought not to utilizing
we ought not to utilizing
you ought not to utilizing
they ought not to utilizing	I ought not to have utilized
you ought not to have utilized
he ought not to have utilized
we ought not to have utilized
you ought not to have utilized
they ought not to have utilized	I ought not to have been utilizing
you ought not to have been utilizing
he ought not to have been utilizing
we ought not to have been utilizing
you ought not to have been utilizing
they ought not to have been utilizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I utilize?
ought to you utilize?
ought to he utilize?
ought to we utilize?
ought to you utilize?
ought to they utilize? 	ought to I be utilizing?
ought to you be utilizing?
ought to he be utilizing?
ought to we be utilizing?
ought to you be utilizing?
ought to they be utilizing? 	ought to I have utilized?
ought to you have utilized?
ought to he have utilized?
ought to we have utilized?
ought to you have utilized?
ought to they have utilized? 	ought to I have been utilizing?
ought to you have been utilizing?
ought to he have been utilizing?
ought to we have been utilizing?
ought to you have been utilizing?
ought to they have been utilizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to utilize?
ought you not to utilize?
ought he not to utilize?
ought we not to utilize?
ought you not to utilize?
ought they not to utilize? 	ought I not to be utilizing?
ought you not to be utilizing?
ought he not to be utilizing?
ought we not to be utilizing?
ought you not to be utilizing?
ought they not to be utilizing? 	ought I not to have utilized?
ought you not to have utilized?
ought he not to have utilized?
ought we not to have utilized?
ought you not to have utilized?
ought they not to have utilized? 	ought I not to have been utilizing?
ought you not to have been utilizing?
ought he not to have been utilizing?
ought we not to have been utilizing?
ought you not to have been utilizing?
ought they not to have been utilizing?