English verb conjugation
OUGHT TO YEN

Regular verb: yen - yenned - yenned

Affirmation

Simple form	V-ing form
I ought to yen you ought to yen he ought to yen we ought to yen you ought to yen they ought to yen	I ought to be yenning you ought to be yenning he ought to be yenning we ought to be yenning you ought to be yenning they ought to be yenning
Perfect	V-ing perfect
I ought to have yenned you ought to have yenned he ought to have yenned we ought to have yenned you ought to have yenned they ought to have yenned	I ought to have been yenning you ought to have been yenning he ought to have been yenning we ought to have been yenning you ought to have been yenning they ought to have been yenning

Negation

Simple form	V-ing form
I oughtn't to yen you oughtn't to yen he oughtn't to yen we oughtn't to yen you oughtn't to yen they oughtn't to yen	I oughtn't to be yenning you oughtn't to be yenning he oughtn't to be yenning we oughtn't to be yenning you oughtn't to be yenning they oughtn't to be yenning
Perfect	V-ing perfect
I oughtn't to have yenned you oughtn't to have yenned he oughtn't to have yenned we oughtn't to have yenned you oughtn't to have yenned they oughtn't to have yenned	I oughtn't to have been yenning you oughtn't to have been yenning he oughtn't to have been yenning we oughtn't to have been yenning you oughtn't to have been yenning they oughtn't to have been yenning

Interrogative form

Simple form	V-ing form
ought to I yen? ought to you yen? ought to he yen? ought to we yen? ought to you yen? ought to they yen?	ought to I be yenning? ought to you be yenning? ought to he be yenning? ought to we be yenning? ought to you be yenning? ought to they be yenning?
Perfect	V-ing perfect
ought to I have yenned? ought to you have yenned? ought to he have yenned? ought to we have yenned? ought to you have yenned? ought to they have yenned?	ought to I have been yenning? ought to you have been yenning? ought to he have been yenning? ought to we have been yenning? ought to you have been yenning? ought to they have been yenning?

Interro-negative form

Simple form	V-ing form
oughtn't I to yen? oughtn't you to yen? oughtn't he to yen? oughtn't we to yen? oughtn't you to yen? oughtn't they to yen?	oughtn't I to be yenning? oughtn't you to be yenning? oughtn't he to be yenning? oughtn't we to be yenning? oughtn't you to be yenning? oughtn't they to be yenning?
Perfect	V-ing perfect
oughtn't I to have yenned? oughtn't you to have yenned? oughtn't he to have yenned? oughtn't we to have yenned? oughtn't you to have yenned? oughtn't they to have yenned?	oughtn't I to have been yenning? oughtn't you to have been yenning? oughtn't he to have been yenning? oughtn't we to have been yenning? oughtn't you to have been yenning? oughtn't they to have been yenning?