ought to cluck
Regular verb: cluck - clucked- clucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cluck
you ought to cluck
he ought to cluck
we ought to cluck
you ought to cluck
they ought to cluck 	I ought to be clucking
you ought to be clucking
he ought to be clucking
we ought to be clucking
you ought to be clucking
they ought to be clucking	I ought to have clucked
you ought to have clucked
he ought to have clucked
we ought to have clucked
you ought to have clucked
they ought to have clucked	I ought to have been clucking
you ought to have been clucking
he ought to have been clucking
we ought to have been clucking
you ought to have been clucking
they ought to have been clucking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to cluck
you oughtn't to cluck
he oughtn't to cluck
we oughtn't to cluck
you oughtn't to cluck
they oughtn't to cluck 	I oughtn't to be clucking
you oughtn't to be clucking
he oughtn't to be clucking
we oughtn't to be clucking
you oughtn't to be clucking
they oughtn't to be clucking	I oughtn't to have clucked
you oughtn't to have clucked
he oughtn't to have clucked
we oughtn't to have clucked
you oughtn't to have clucked
they oughtn't to have clucked	I oughtn't to have been clucking
you oughtn't to have been clucking
he oughtn't to have been clucking
we oughtn't to have been clucking
you oughtn't to have been clucking
they oughtn't to have been clucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cluck?
ought to you cluck?
ought to he cluck?
ought to we cluck?
ought to you cluck?
ought to they cluck? 	ought to I be clucking?
ought to you be clucking?
ought to he be clucking?
ought to we be clucking?
ought to you be clucking?
ought to they be clucking? 	ought to I have clucked?
ought to you have clucked?
ought to he have clucked?
ought to we have clucked?
ought to you have clucked?
ought to they have clucked? 	ought to I have been clucking?
ought to you have been clucking?
ought to he have been clucking?
ought to we have been clucking?
ought to you have been clucking?
ought to they have been clucking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to cluck?
oughtn't you to cluck?
oughtn't he to cluck?
oughtn't we to cluck?
oughtn't you to cluck?
oughtn't they to cluck? 	oughtn't I to be clucking?
oughtn't you to be clucking?
oughtn't he to be clucking?
oughtn't we to be clucking?
oughtn't you to be clucking?
oughtn't they to be clucking? 	oughtn't I to have clucked?
oughtn't you to have clucked?
oughtn't he to have clucked?
oughtn't we to have clucked?
oughtn't you to have clucked?
oughtn't they to have clucked? 	oughtn't I to have been clucking?
oughtn't you to have been clucking?
oughtn't he to have been clucking?
oughtn't we to have been clucking?
oughtn't you to have been clucking?
oughtn't they to have been clucking?