ought to unstick
Regular verb: unstick - unsticked- unsticked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to unstick
you ought to unstick
he ought to unstick
we ought to unstick
you ought to unstick
they ought to unstick 	I ought to be unsticking
you ought to be unsticking
he ought to be unsticking
we ought to be unsticking
you ought to be unsticking
they ought to be unsticking	I ought to have unsticked
you ought to have unsticked
he ought to have unsticked
we ought to have unsticked
you ought to have unsticked
they ought to have unsticked	I ought to have been unsticking
you ought to have been unsticking
he ought to have been unsticking
we ought to have been unsticking
you ought to have been unsticking
they ought to have been unsticking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to unstick
you oughtn't to unstick
he oughtn't to unstick
we oughtn't to unstick
you oughtn't to unstick
they oughtn't to unstick 	I oughtn't to be unsticking
you oughtn't to be unsticking
he oughtn't to be unsticking
we oughtn't to be unsticking
you oughtn't to be unsticking
they oughtn't to be unsticking	I oughtn't to have unsticked
you oughtn't to have unsticked
he oughtn't to have unsticked
we oughtn't to have unsticked
you oughtn't to have unsticked
they oughtn't to have unsticked	I oughtn't to have been unsticking
you oughtn't to have been unsticking
he oughtn't to have been unsticking
we oughtn't to have been unsticking
you oughtn't to have been unsticking
they oughtn't to have been unsticking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I unstick?
ought to you unstick?
ought to he unstick?
ought to we unstick?
ought to you unstick?
ought to they unstick? 	ought to I be unsticking?
ought to you be unsticking?
ought to he be unsticking?
ought to we be unsticking?
ought to you be unsticking?
ought to they be unsticking? 	ought to I have unsticked?
ought to you have unsticked?
ought to he have unsticked?
ought to we have unsticked?
ought to you have unsticked?
ought to they have unsticked? 	ought to I have been unsticking?
ought to you have been unsticking?
ought to he have been unsticking?
ought to we have been unsticking?
ought to you have been unsticking?
ought to they have been unsticking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to unstick?
oughtn't you to unstick?
oughtn't he to unstick?
oughtn't we to unstick?
oughtn't you to unstick?
oughtn't they to unstick? 	oughtn't I to be unsticking?
oughtn't you to be unsticking?
oughtn't he to be unsticking?
oughtn't we to be unsticking?
oughtn't you to be unsticking?
oughtn't they to be unsticking? 	oughtn't I to have unsticked?
oughtn't you to have unsticked?
oughtn't he to have unsticked?
oughtn't we to have unsticked?
oughtn't you to have unsticked?
oughtn't they to have unsticked? 	oughtn't I to have been unsticking?
oughtn't you to have been unsticking?
oughtn't he to have been unsticking?
oughtn't we to have been unsticking?
oughtn't you to have been unsticking?
oughtn't they to have been unsticking?