ought to systematize
Regular verb: systematize - systematized- systematized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to systematize
you ought to systematize
she ought to systematize
we ought to systematize
you ought to systematize
they ought to systematize 	I ought to be systematizing
you ought to be systematizing
she ought to be systematizing
we ought to be systematizing
you ought to be systematizing
they ought to be systematizing	I ought to have systematized
you ought to have systematized
she ought to have systematized
we ought to have systematized
you ought to have systematized
they ought to have systematized	I ought to have been systematizing
you ought to have been systematizing
she ought to have been systematizing
we ought to have been systematizing
you ought to have been systematizing
they ought to have been systematizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to systematize
you ought not to systematize
she ought not to systematize
we ought not to systematize
you ought not to systematize
they ought not to systematize 	I ought not to systematizing
you ought not to systematizing
she ought not to systematizing
we ought not to systematizing
you ought not to systematizing
they ought not to systematizing	I ought not to have systematized
you ought not to have systematized
she ought not to have systematized
we ought not to have systematized
you ought not to have systematized
they ought not to have systematized	I ought not to have been systematizing
you ought not to have been systematizing
she ought not to have been systematizing
we ought not to have been systematizing
you ought not to have been systematizing
they ought not to have been systematizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I systematize?
ought to you systematize?
ought to she systematize?
ought to we systematize?
ought to you systematize?
ought to they systematize? 	ought to I be systematizing?
ought to you be systematizing?
ought to she be systematizing?
ought to we be systematizing?
ought to you be systematizing?
ought to they be systematizing? 	ought to I have systematized?
ought to you have systematized?
ought to she have systematized?
ought to we have systematized?
ought to you have systematized?
ought to they have systematized? 	ought to I have been systematizing?
ought to you have been systematizing?
ought to she have been systematizing?
ought to we have been systematizing?
ought to you have been systematizing?
ought to they have been systematizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to systematize?
ought you not to systematize?
ought she not to systematize?
ought we not to systematize?
ought you not to systematize?
ought they not to systematize? 	ought I not to be systematizing?
ought you not to be systematizing?
ought she not to be systematizing?
ought we not to be systematizing?
ought you not to be systematizing?
ought they not to be systematizing? 	ought I not to have systematized?
ought you not to have systematized?
ought she not to have systematized?
ought we not to have systematized?
ought you not to have systematized?
ought they not to have systematized? 	ought I not to have been systematizing?
ought you not to have been systematizing?
ought she not to have been systematizing?
ought we not to have been systematizing?
ought you not to have been systematizing?
ought they not to have been systematizing?