English verb conjugation
OUGHT TO PLACATE

Regular verb: placate - placated - placated

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?