ought to lemmatize
Regular verb: lemmatize - lemmatized- lemmatized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to lemmatize
you ought to lemmatize
he ought to lemmatize
we ought to lemmatize
you ought to lemmatize
they ought to lemmatize 	I ought to be lemmatizing
you ought to be lemmatizing
he ought to be lemmatizing
we ought to be lemmatizing
you ought to be lemmatizing
they ought to be lemmatizing	I ought to have lemmatized
you ought to have lemmatized
he ought to have lemmatized
we ought to have lemmatized
you ought to have lemmatized
they ought to have lemmatized	I ought to have been lemmatizing
you ought to have been lemmatizing
he ought to have been lemmatizing
we ought to have been lemmatizing
you ought to have been lemmatizing
they ought to have been lemmatizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to lemmatize
you ought not to lemmatize
he ought not to lemmatize
we ought not to lemmatize
you ought not to lemmatize
they ought not to lemmatize 	I ought not to lemmatizing
you ought not to lemmatizing
he ought not to lemmatizing
we ought not to lemmatizing
you ought not to lemmatizing
they ought not to lemmatizing	I ought not to have lemmatized
you ought not to have lemmatized
he ought not to have lemmatized
we ought not to have lemmatized
you ought not to have lemmatized
they ought not to have lemmatized	I ought not to have been lemmatizing
you ought not to have been lemmatizing
he ought not to have been lemmatizing
we ought not to have been lemmatizing
you ought not to have been lemmatizing
they ought not to have been lemmatizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I lemmatize?
ought to you lemmatize?
ought to he lemmatize?
ought to we lemmatize?
ought to you lemmatize?
ought to they lemmatize? 	ought to I be lemmatizing?
ought to you be lemmatizing?
ought to he be lemmatizing?
ought to we be lemmatizing?
ought to you be lemmatizing?
ought to they be lemmatizing? 	ought to I have lemmatized?
ought to you have lemmatized?
ought to he have lemmatized?
ought to we have lemmatized?
ought to you have lemmatized?
ought to they have lemmatized? 	ought to I have been lemmatizing?
ought to you have been lemmatizing?
ought to he have been lemmatizing?
ought to we have been lemmatizing?
ought to you have been lemmatizing?
ought to they have been lemmatizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to lemmatize?
ought you not to lemmatize?
ought he not to lemmatize?
ought we not to lemmatize?
ought you not to lemmatize?
ought they not to lemmatize? 	ought I not to be lemmatizing?
ought you not to be lemmatizing?
ought he not to be lemmatizing?
ought we not to be lemmatizing?
ought you not to be lemmatizing?
ought they not to be lemmatizing? 	ought I not to have lemmatized?
ought you not to have lemmatized?
ought he not to have lemmatized?
ought we not to have lemmatized?
ought you not to have lemmatized?
ought they not to have lemmatized? 	ought I not to have been lemmatizing?
ought you not to have been lemmatizing?
ought he not to have been lemmatizing?
ought we not to have been lemmatizing?
ought you not to have been lemmatizing?
ought they not to have been lemmatizing?