English verb conjugation
OUGHT TO COUCH

Regular verb: couch - couched - couched

Affirmation

Simple form	V-ing form
I ought to couch you ought to couch he ought to couch we ought to couch you ought to couch they ought to couch	I ought to be couching you ought to be couching he ought to be couching we ought to be couching you ought to be couching they ought to be couching
Perfect	V-ing perfect
I ought to have couched you ought to have couched he ought to have couched we ought to have couched you ought to have couched they ought to have couched	I ought to have been couching you ought to have been couching he ought to have been couching we ought to have been couching you ought to have been couching they ought to have been couching

Negation

Simple form	V-ing form
I oughtn't to couch you oughtn't to couch he oughtn't to couch we oughtn't to couch you oughtn't to couch they oughtn't to couch	I oughtn't to be couching you oughtn't to be couching he oughtn't to be couching we oughtn't to be couching you oughtn't to be couching they oughtn't to be couching
Perfect	V-ing perfect
I oughtn't to have couched you oughtn't to have couched he oughtn't to have couched we oughtn't to have couched you oughtn't to have couched they oughtn't to have couched	I oughtn't to have been couching you oughtn't to have been couching he oughtn't to have been couching we oughtn't to have been couching you oughtn't to have been couching they oughtn't to have been couching

Interrogative form

Simple form	V-ing form
ought to I couch? ought to you couch? ought to he couch? ought to we couch? ought to you couch? ought to they couch?	ought to I be couching? ought to you be couching? ought to he be couching? ought to we be couching? ought to you be couching? ought to they be couching?
Perfect	V-ing perfect
ought to I have couched? ought to you have couched? ought to he have couched? ought to we have couched? ought to you have couched? ought to they have couched?	ought to I have been couching? ought to you have been couching? ought to he have been couching? ought to we have been couching? ought to you have been couching? ought to they have been couching?

Interro-negative form

Simple form	V-ing form
oughtn't I to couch? oughtn't you to couch? oughtn't he to couch? oughtn't we to couch? oughtn't you to couch? oughtn't they to couch?	oughtn't I to be couching? oughtn't you to be couching? oughtn't he to be couching? oughtn't we to be couching? oughtn't you to be couching? oughtn't they to be couching?
Perfect	V-ing perfect
oughtn't I to have couched? oughtn't you to have couched? oughtn't he to have couched? oughtn't we to have couched? oughtn't you to have couched? oughtn't they to have couched?	oughtn't I to have been couching? oughtn't you to have been couching? oughtn't he to have been couching? oughtn't we to have been couching? oughtn't you to have been couching? oughtn't they to have been couching?