English verb conjugation
OUGHT TO CLAP

Regular verb: clap - clapped - clapped

Affirmation

Simple form	V-ing form
I ought to clap you ought to clap he ought to clap we ought to clap you ought to clap they ought to clap	I ought to be clapping you ought to be clapping he ought to be clapping we ought to be clapping you ought to be clapping they ought to be clapping
Perfect	V-ing perfect
I ought to have clapped you ought to have clapped he ought to have clapped we ought to have clapped you ought to have clapped they ought to have clapped	I ought to have been clapping you ought to have been clapping he ought to have been clapping we ought to have been clapping you ought to have been clapping they ought to have been clapping

Negation

Simple form	V-ing form
I oughtn't to clap you oughtn't to clap he oughtn't to clap we oughtn't to clap you oughtn't to clap they oughtn't to clap	I oughtn't to be clapping you oughtn't to be clapping he oughtn't to be clapping we oughtn't to be clapping you oughtn't to be clapping they oughtn't to be clapping
Perfect	V-ing perfect
I oughtn't to have clapped you oughtn't to have clapped he oughtn't to have clapped we oughtn't to have clapped you oughtn't to have clapped they oughtn't to have clapped	I oughtn't to have been clapping you oughtn't to have been clapping he oughtn't to have been clapping we oughtn't to have been clapping you oughtn't to have been clapping they oughtn't to have been clapping

Interrogative form

Simple form	V-ing form
ought to I clap? ought to you clap? ought to he clap? ought to we clap? ought to you clap? ought to they clap?	ought to I be clapping? ought to you be clapping? ought to he be clapping? ought to we be clapping? ought to you be clapping? ought to they be clapping?
Perfect	V-ing perfect
ought to I have clapped? ought to you have clapped? ought to he have clapped? ought to we have clapped? ought to you have clapped? ought to they have clapped?	ought to I have been clapping? ought to you have been clapping? ought to he have been clapping? ought to we have been clapping? ought to you have been clapping? ought to they have been clapping?

Interro-negative form

Simple form	V-ing form
oughtn't I to clap? oughtn't you to clap? oughtn't he to clap? oughtn't we to clap? oughtn't you to clap? oughtn't they to clap?	oughtn't I to be clapping? oughtn't you to be clapping? oughtn't he to be clapping? oughtn't we to be clapping? oughtn't you to be clapping? oughtn't they to be clapping?
Perfect	V-ing perfect
oughtn't I to have clapped? oughtn't you to have clapped? oughtn't he to have clapped? oughtn't we to have clapped? oughtn't you to have clapped? oughtn't they to have clapped?	oughtn't I to have been clapping? oughtn't you to have been clapping? oughtn't he to have been clapping? oughtn't we to have been clapping? oughtn't you to have been clapping? oughtn't they to have been clapping?