English verb conjugation
OUGHT TO BIRCH

Regular verb: birch - birched - birched

Affirmation

Simple form	V-ing form
I ought to birch you ought to birch he ought to birch we ought to birch you ought to birch they ought to birch	I ought to be birching you ought to be birching he ought to be birching we ought to be birching you ought to be birching they ought to be birching
Perfect	V-ing perfect
I ought to have birched you ought to have birched he ought to have birched we ought to have birched you ought to have birched they ought to have birched	I ought to have been birching you ought to have been birching he ought to have been birching we ought to have been birching you ought to have been birching they ought to have been birching

Negation

Simple form	V-ing form
I ought not to birch you ought not to birch he ought not to birch we ought not to birch you ought not to birch they ought not to birch	I ought not to birching you ought not to birching he ought not to birching we ought not to birching you ought not to birching they ought not to birching
Perfect	V-ing perfect
I ought not to have birched you ought not to have birched he ought not to have birched we ought not to have birched you ought not to have birched they ought not to have birched	I ought not to have been birching you ought not to have been birching he ought not to have been birching we ought not to have been birching you ought not to have been birching they ought not to have been birching

Interrogative form

Simple form	V-ing form
ought to I birch? ought to you birch? ought to he birch? ought to we birch? ought to you birch? ought to they birch?	ought to I be birching? ought to you be birching? ought to he be birching? ought to we be birching? ought to you be birching? ought to they be birching?
Perfect	V-ing perfect
ought to I have birched? ought to you have birched? ought to he have birched? ought to we have birched? ought to you have birched? ought to they have birched?	ought to I have been birching? ought to you have been birching? ought to he have been birching? ought to we have been birching? ought to you have been birching? ought to they have been birching?

Interro-negative form

Simple form	V-ing form
ought I not to birch? ought you not to birch? ought he not to birch? ought we not to birch? ought you not to birch? ought they not to birch?	ought I not to be birching? ought you not to be birching? ought he not to be birching? ought we not to be birching? ought you not to be birching? ought they not to be birching?
Perfect	V-ing perfect
ought I not to have birched? ought you not to have birched? ought he not to have birched? ought we not to have birched? ought you not to have birched? ought they not to have birched?	ought I not to have been birching? ought you not to have been birching? ought he not to have been birching? ought we not to have been birching? ought you not to have been birching? ought they not to have been birching?