ought to placate
Regular verb: placate - placated- placated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to placate
you ought to placate
he ought to placate
we ought to placate
you ought to placate
they ought to placate 	I ought to be placating
you ought to be placating
he ought to be placating
we ought to be placating
you ought to be placating
they ought to be placating	I ought to have placated
you ought to have placated
he ought to have placated
we ought to have placated
you ought to have placated
they ought to have placated	I ought to have been placating
you ought to have been placating
he ought to have been placating
we ought to have been placating
you ought to have been placating
they ought to have been placating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to placate
you oughtn't to placate
he oughtn't to placate
we oughtn't to placate
you oughtn't to placate
they oughtn't to placate 	I oughtn't to be placating
you oughtn't to be placating
he oughtn't to be placating
we oughtn't to be placating
you oughtn't to be placating
they oughtn't to be placating	I oughtn't to have placated
you oughtn't to have placated
he oughtn't to have placated
we oughtn't to have placated
you oughtn't to have placated
they oughtn't to have placated	I oughtn't to have been placating
you oughtn't to have been placating
he oughtn't to have been placating
we oughtn't to have been placating
you oughtn't to have been placating
they oughtn't to have been placating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I placate?
ought to you placate?
ought to he placate?
ought to we placate?
ought to you placate?
ought to they placate? 	ought to I be placating?
ought to you be placating?
ought to he be placating?
ought to we be placating?
ought to you be placating?
ought to they be placating? 	ought to I have placated?
ought to you have placated?
ought to he have placated?
ought to we have placated?
ought to you have placated?
ought to they have placated? 	ought to I have been placating?
ought to you have been placating?
ought to he have been placating?
ought to we have been placating?
ought to you have been placating?
ought to they have been placating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to placate?
oughtn't you to placate?
oughtn't he to placate?
oughtn't we to placate?
oughtn't you to placate?
oughtn't they to placate? 	oughtn't I to be placating?
oughtn't you to be placating?
oughtn't he to be placating?
oughtn't we to be placating?
oughtn't you to be placating?
oughtn't they to be placating? 	oughtn't I to have placated?
oughtn't you to have placated?
oughtn't he to have placated?
oughtn't we to have placated?
oughtn't you to have placated?
oughtn't they to have placated? 	oughtn't I to have been placating?
oughtn't you to have been placating?
oughtn't he to have been placating?
oughtn't we to have been placating?
oughtn't you to have been placating?
oughtn't they to have been placating?