ought to plunk
Regular verb: plunk - plunked- plunked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to plunk
you ought to plunk
he ought to plunk
we ought to plunk
you ought to plunk
they ought to plunk 	I ought to be plunking
you ought to be plunking
he ought to be plunking
we ought to be plunking
you ought to be plunking
they ought to be plunking	I ought to have plunked
you ought to have plunked
he ought to have plunked
we ought to have plunked
you ought to have plunked
they ought to have plunked	I ought to have been plunking
you ought to have been plunking
he ought to have been plunking
we ought to have been plunking
you ought to have been plunking
they ought to have been plunking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to plunk
you oughtn't to plunk
he oughtn't to plunk
we oughtn't to plunk
you oughtn't to plunk
they oughtn't to plunk 	I oughtn't to be plunking
you oughtn't to be plunking
he oughtn't to be plunking
we oughtn't to be plunking
you oughtn't to be plunking
they oughtn't to be plunking	I oughtn't to have plunked
you oughtn't to have plunked
he oughtn't to have plunked
we oughtn't to have plunked
you oughtn't to have plunked
they oughtn't to have plunked	I oughtn't to have been plunking
you oughtn't to have been plunking
he oughtn't to have been plunking
we oughtn't to have been plunking
you oughtn't to have been plunking
they oughtn't to have been plunking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I plunk?
ought to you plunk?
ought to he plunk?
ought to we plunk?
ought to you plunk?
ought to they plunk? 	ought to I be plunking?
ought to you be plunking?
ought to he be plunking?
ought to we be plunking?
ought to you be plunking?
ought to they be plunking? 	ought to I have plunked?
ought to you have plunked?
ought to he have plunked?
ought to we have plunked?
ought to you have plunked?
ought to they have plunked? 	ought to I have been plunking?
ought to you have been plunking?
ought to he have been plunking?
ought to we have been plunking?
ought to you have been plunking?
ought to they have been plunking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to plunk?
oughtn't you to plunk?
oughtn't he to plunk?
oughtn't we to plunk?
oughtn't you to plunk?
oughtn't they to plunk? 	oughtn't I to be plunking?
oughtn't you to be plunking?
oughtn't he to be plunking?
oughtn't we to be plunking?
oughtn't you to be plunking?
oughtn't they to be plunking? 	oughtn't I to have plunked?
oughtn't you to have plunked?
oughtn't he to have plunked?
oughtn't we to have plunked?
oughtn't you to have plunked?
oughtn't they to have plunked? 	oughtn't I to have been plunking?
oughtn't you to have been plunking?
oughtn't he to have been plunking?
oughtn't we to have been plunking?
oughtn't you to have been plunking?
oughtn't they to have been plunking?