English verb conjugation
OUGHT TO PLIGHT

Regular verb: plight - plighted - plighted

Affirmation

Simple form	V-ing form
I ought to plight you ought to plight he ought to plight we ought to plight you ought to plight they ought to plight	I ought to be plighting you ought to be plighting he ought to be plighting we ought to be plighting you ought to be plighting they ought to be plighting
Perfect	V-ing perfect
I ought to have plighted you ought to have plighted he ought to have plighted we ought to have plighted you ought to have plighted they ought to have plighted	I ought to have been plighting you ought to have been plighting he ought to have been plighting we ought to have been plighting you ought to have been plighting they ought to have been plighting

Negation

Simple form	V-ing form
I oughtn't to plight you oughtn't to plight he oughtn't to plight we oughtn't to plight you oughtn't to plight they oughtn't to plight	I oughtn't to be plighting you oughtn't to be plighting he oughtn't to be plighting we oughtn't to be plighting you oughtn't to be plighting they oughtn't to be plighting
Perfect	V-ing perfect
I oughtn't to have plighted you oughtn't to have plighted he oughtn't to have plighted we oughtn't to have plighted you oughtn't to have plighted they oughtn't to have plighted	I oughtn't to have been plighting you oughtn't to have been plighting he oughtn't to have been plighting we oughtn't to have been plighting you oughtn't to have been plighting they oughtn't to have been plighting

Interrogative form

Simple form	V-ing form
ought to I plight? ought to you plight? ought to he plight? ought to we plight? ought to you plight? ought to they plight?	ought to I be plighting? ought to you be plighting? ought to he be plighting? ought to we be plighting? ought to you be plighting? ought to they be plighting?
Perfect	V-ing perfect
ought to I have plighted? ought to you have plighted? ought to he have plighted? ought to we have plighted? ought to you have plighted? ought to they have plighted?	ought to I have been plighting? ought to you have been plighting? ought to he have been plighting? ought to we have been plighting? ought to you have been plighting? ought to they have been plighting?

Interro-negative form

Simple form	V-ing form
oughtn't I to plight? oughtn't you to plight? oughtn't he to plight? oughtn't we to plight? oughtn't you to plight? oughtn't they to plight?	oughtn't I to be plighting? oughtn't you to be plighting? oughtn't he to be plighting? oughtn't we to be plighting? oughtn't you to be plighting? oughtn't they to be plighting?
Perfect	V-ing perfect
oughtn't I to have plighted? oughtn't you to have plighted? oughtn't he to have plighted? oughtn't we to have plighted? oughtn't you to have plighted? oughtn't they to have plighted?	oughtn't I to have been plighting? oughtn't you to have been plighting? oughtn't he to have been plighting? oughtn't we to have been plighting? oughtn't you to have been plighting? oughtn't they to have been plighting?