English verb conjugation
OUGHT TO INSTIGATE

Regular verb: instigate - instigated - instigated

Affirmation

Simple form	V-ing form
I ought to instigate you ought to instigate she ought to instigate we ought to instigate you ought to instigate they ought to instigate	I ought to be instigating you ought to be instigating she ought to be instigating we ought to be instigating you ought to be instigating they ought to be instigating
Perfect	V-ing perfect
I ought to have instigated you ought to have instigated she ought to have instigated we ought to have instigated you ought to have instigated they ought to have instigated	I ought to have been instigating you ought to have been instigating she ought to have been instigating we ought to have been instigating you ought to have been instigating they ought to have been instigating

Negation

Simple form	V-ing form
I oughtn't to instigate you oughtn't to instigate she oughtn't to instigate we oughtn't to instigate you oughtn't to instigate they oughtn't to instigate	I oughtn't to be instigating you oughtn't to be instigating she oughtn't to be instigating we oughtn't to be instigating you oughtn't to be instigating they oughtn't to be instigating
Perfect	V-ing perfect
I oughtn't to have instigated you oughtn't to have instigated she oughtn't to have instigated we oughtn't to have instigated you oughtn't to have instigated they oughtn't to have instigated	I oughtn't to have been instigating you oughtn't to have been instigating she oughtn't to have been instigating we oughtn't to have been instigating you oughtn't to have been instigating they oughtn't to have been instigating

Interrogative form

Simple form	V-ing form
ought to I instigate? ought to you instigate? ought to she instigate? ought to we instigate? ought to you instigate? ought to they instigate?	ought to I be instigating? ought to you be instigating? ought to she be instigating? ought to we be instigating? ought to you be instigating? ought to they be instigating?
Perfect	V-ing perfect
ought to I have instigated? ought to you have instigated? ought to she have instigated? ought to we have instigated? ought to you have instigated? ought to they have instigated?	ought to I have been instigating? ought to you have been instigating? ought to she have been instigating? ought to we have been instigating? ought to you have been instigating? ought to they have been instigating?

Interro-negative form

Simple form	V-ing form
oughtn't I to instigate? oughtn't you to instigate? oughtn't she to instigate? oughtn't we to instigate? oughtn't you to instigate? oughtn't they to instigate?	oughtn't I to be instigating? oughtn't you to be instigating? oughtn't she to be instigating? oughtn't we to be instigating? oughtn't you to be instigating? oughtn't they to be instigating?
Perfect	V-ing perfect
oughtn't I to have instigated? oughtn't you to have instigated? oughtn't she to have instigated? oughtn't we to have instigated? oughtn't you to have instigated? oughtn't they to have instigated?	oughtn't I to have been instigating? oughtn't you to have been instigating? oughtn't she to have been instigating? oughtn't we to have been instigating? oughtn't you to have been instigating? oughtn't they to have been instigating?