ought to charm
Regular verb: charm - charmed- charmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to charm
you ought to charm
she ought to charm
we ought to charm
you ought to charm
they ought to charm 	I ought to be charming
you ought to be charming
she ought to be charming
we ought to be charming
you ought to be charming
they ought to be charming	I ought to have charmed
you ought to have charmed
she ought to have charmed
we ought to have charmed
you ought to have charmed
they ought to have charmed	I ought to have been charming
you ought to have been charming
she ought to have been charming
we ought to have been charming
you ought to have been charming
they ought to have been charming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to charm
you oughtn't to charm
she oughtn't to charm
we oughtn't to charm
you oughtn't to charm
they oughtn't to charm 	I oughtn't to be charming
you oughtn't to be charming
she oughtn't to be charming
we oughtn't to be charming
you oughtn't to be charming
they oughtn't to be charming	I oughtn't to have charmed
you oughtn't to have charmed
she oughtn't to have charmed
we oughtn't to have charmed
you oughtn't to have charmed
they oughtn't to have charmed	I oughtn't to have been charming
you oughtn't to have been charming
she oughtn't to have been charming
we oughtn't to have been charming
you oughtn't to have been charming
they oughtn't to have been charming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I charm?
ought to you charm?
ought to she charm?
ought to we charm?
ought to you charm?
ought to they charm? 	ought to I be charming?
ought to you be charming?
ought to she be charming?
ought to we be charming?
ought to you be charming?
ought to they be charming? 	ought to I have charmed?
ought to you have charmed?
ought to she have charmed?
ought to we have charmed?
ought to you have charmed?
ought to they have charmed? 	ought to I have been charming?
ought to you have been charming?
ought to she have been charming?
ought to we have been charming?
ought to you have been charming?
ought to they have been charming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to charm?
oughtn't you to charm?
oughtn't she to charm?
oughtn't we to charm?
oughtn't you to charm?
oughtn't they to charm? 	oughtn't I to be charming?
oughtn't you to be charming?
oughtn't she to be charming?
oughtn't we to be charming?
oughtn't you to be charming?
oughtn't they to be charming? 	oughtn't I to have charmed?
oughtn't you to have charmed?
oughtn't she to have charmed?
oughtn't we to have charmed?
oughtn't you to have charmed?
oughtn't they to have charmed? 	oughtn't I to have been charming?
oughtn't you to have been charming?
oughtn't she to have been charming?
oughtn't we to have been charming?
oughtn't you to have been charming?
oughtn't they to have been charming?