English verb conjugation
OUGHT TO FRENCH

Regular verb: french - frenched - frenched

Affirmation

Simple form	V-ing form
I ought to french you ought to french he ought to french we ought to french you ought to french they ought to french	I ought to be frenching you ought to be frenching he ought to be frenching we ought to be frenching you ought to be frenching they ought to be frenching
Perfect	V-ing perfect
I ought to have frenched you ought to have frenched he ought to have frenched we ought to have frenched you ought to have frenched they ought to have frenched	I ought to have been frenching you ought to have been frenching he ought to have been frenching we ought to have been frenching you ought to have been frenching they ought to have been frenching

Negation

Simple form	V-ing form
I oughtn't to french you oughtn't to french he oughtn't to french we oughtn't to french you oughtn't to french they oughtn't to french	I oughtn't to be frenching you oughtn't to be frenching he oughtn't to be frenching we oughtn't to be frenching you oughtn't to be frenching they oughtn't to be frenching
Perfect	V-ing perfect
I oughtn't to have frenched you oughtn't to have frenched he oughtn't to have frenched we oughtn't to have frenched you oughtn't to have frenched they oughtn't to have frenched	I oughtn't to have been frenching you oughtn't to have been frenching he oughtn't to have been frenching we oughtn't to have been frenching you oughtn't to have been frenching they oughtn't to have been frenching

Interrogative form

Simple form	V-ing form
ought to I french? ought to you french? ought to he french? ought to we french? ought to you french? ought to they french?	ought to I be frenching? ought to you be frenching? ought to he be frenching? ought to we be frenching? ought to you be frenching? ought to they be frenching?
Perfect	V-ing perfect
ought to I have frenched? ought to you have frenched? ought to he have frenched? ought to we have frenched? ought to you have frenched? ought to they have frenched?	ought to I have been frenching? ought to you have been frenching? ought to he have been frenching? ought to we have been frenching? ought to you have been frenching? ought to they have been frenching?

Interro-negative form

Simple form	V-ing form
oughtn't I to french? oughtn't you to french? oughtn't he to french? oughtn't we to french? oughtn't you to french? oughtn't they to french?	oughtn't I to be frenching? oughtn't you to be frenching? oughtn't he to be frenching? oughtn't we to be frenching? oughtn't you to be frenching? oughtn't they to be frenching?
Perfect	V-ing perfect
oughtn't I to have frenched? oughtn't you to have frenched? oughtn't he to have frenched? oughtn't we to have frenched? oughtn't you to have frenched? oughtn't they to have frenched?	oughtn't I to have been frenching? oughtn't you to have been frenching? oughtn't he to have been frenching? oughtn't we to have been frenching? oughtn't you to have been frenching? oughtn't they to have been frenching?