ought to yuck
Regular verb: yuck - yucked- yucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to yuck
you ought to yuck
he ought to yuck
we ought to yuck
you ought to yuck
they ought to yuck 	I ought to be yucking
you ought to be yucking
he ought to be yucking
we ought to be yucking
you ought to be yucking
they ought to be yucking	I ought to have yucked
you ought to have yucked
he ought to have yucked
we ought to have yucked
you ought to have yucked
they ought to have yucked	I ought to have been yucking
you ought to have been yucking
he ought to have been yucking
we ought to have been yucking
you ought to have been yucking
they ought to have been yucking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to yuck
you oughtn't to yuck
he oughtn't to yuck
we oughtn't to yuck
you oughtn't to yuck
they oughtn't to yuck 	I oughtn't to be yucking
you oughtn't to be yucking
he oughtn't to be yucking
we oughtn't to be yucking
you oughtn't to be yucking
they oughtn't to be yucking	I oughtn't to have yucked
you oughtn't to have yucked
he oughtn't to have yucked
we oughtn't to have yucked
you oughtn't to have yucked
they oughtn't to have yucked	I oughtn't to have been yucking
you oughtn't to have been yucking
he oughtn't to have been yucking
we oughtn't to have been yucking
you oughtn't to have been yucking
they oughtn't to have been yucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I yuck?
ought to you yuck?
ought to he yuck?
ought to we yuck?
ought to you yuck?
ought to they yuck? 	ought to I be yucking?
ought to you be yucking?
ought to he be yucking?
ought to we be yucking?
ought to you be yucking?
ought to they be yucking? 	ought to I have yucked?
ought to you have yucked?
ought to he have yucked?
ought to we have yucked?
ought to you have yucked?
ought to they have yucked? 	ought to I have been yucking?
ought to you have been yucking?
ought to he have been yucking?
ought to we have been yucking?
ought to you have been yucking?
ought to they have been yucking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to yuck?
oughtn't you to yuck?
oughtn't he to yuck?
oughtn't we to yuck?
oughtn't you to yuck?
oughtn't they to yuck? 	oughtn't I to be yucking?
oughtn't you to be yucking?
oughtn't he to be yucking?
oughtn't we to be yucking?
oughtn't you to be yucking?
oughtn't they to be yucking? 	oughtn't I to have yucked?
oughtn't you to have yucked?
oughtn't he to have yucked?
oughtn't we to have yucked?
oughtn't you to have yucked?
oughtn't they to have yucked? 	oughtn't I to have been yucking?
oughtn't you to have been yucking?
oughtn't he to have been yucking?
oughtn't we to have been yucking?
oughtn't you to have been yucking?
oughtn't they to have been yucking?