ought to pledge
Regular verb: pledge - pledged- pledged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to pledge
you ought to pledge
she ought to pledge
we ought to pledge
you ought to pledge
they ought to pledge 	I ought to be pledging
you ought to be pledging
she ought to be pledging
we ought to be pledging
you ought to be pledging
they ought to be pledging	I ought to have pledged
you ought to have pledged
she ought to have pledged
we ought to have pledged
you ought to have pledged
they ought to have pledged	I ought to have been pledging
you ought to have been pledging
she ought to have been pledging
we ought to have been pledging
you ought to have been pledging
they ought to have been pledging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to pledge
you oughtn't to pledge
she oughtn't to pledge
we oughtn't to pledge
you oughtn't to pledge
they oughtn't to pledge 	I oughtn't to be pledging
you oughtn't to be pledging
she oughtn't to be pledging
we oughtn't to be pledging
you oughtn't to be pledging
they oughtn't to be pledging	I oughtn't to have pledged
you oughtn't to have pledged
she oughtn't to have pledged
we oughtn't to have pledged
you oughtn't to have pledged
they oughtn't to have pledged	I oughtn't to have been pledging
you oughtn't to have been pledging
she oughtn't to have been pledging
we oughtn't to have been pledging
you oughtn't to have been pledging
they oughtn't to have been pledging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I pledge?
ought to you pledge?
ought to she pledge?
ought to we pledge?
ought to you pledge?
ought to they pledge? 	ought to I be pledging?
ought to you be pledging?
ought to she be pledging?
ought to we be pledging?
ought to you be pledging?
ought to they be pledging? 	ought to I have pledged?
ought to you have pledged?
ought to she have pledged?
ought to we have pledged?
ought to you have pledged?
ought to they have pledged? 	ought to I have been pledging?
ought to you have been pledging?
ought to she have been pledging?
ought to we have been pledging?
ought to you have been pledging?
ought to they have been pledging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to pledge?
oughtn't you to pledge?
oughtn't she to pledge?
oughtn't we to pledge?
oughtn't you to pledge?
oughtn't they to pledge? 	oughtn't I to be pledging?
oughtn't you to be pledging?
oughtn't she to be pledging?
oughtn't we to be pledging?
oughtn't you to be pledging?
oughtn't they to be pledging? 	oughtn't I to have pledged?
oughtn't you to have pledged?
oughtn't she to have pledged?
oughtn't we to have pledged?
oughtn't you to have pledged?
oughtn't they to have pledged? 	oughtn't I to have been pledging?
oughtn't you to have been pledging?
oughtn't she to have been pledging?
oughtn't we to have been pledging?
oughtn't you to have been pledging?
oughtn't they to have been pledging?