English verb conjugation
OUGHT TO MOP

Regular verb: mop - mopped - mopped

Affirmation

Simple form	V-ing form
I ought to mop you ought to mop he ought to mop we ought to mop you ought to mop they ought to mop	I ought to be mopping you ought to be mopping he ought to be mopping we ought to be mopping you ought to be mopping they ought to be mopping
Perfect	V-ing perfect
I ought to have mopped you ought to have mopped he ought to have mopped we ought to have mopped you ought to have mopped they ought to have mopped	I ought to have been mopping you ought to have been mopping he ought to have been mopping we ought to have been mopping you ought to have been mopping they ought to have been mopping

Negation

Simple form	V-ing form
I oughtn't to mop you oughtn't to mop he oughtn't to mop we oughtn't to mop you oughtn't to mop they oughtn't to mop	I oughtn't to be mopping you oughtn't to be mopping he oughtn't to be mopping we oughtn't to be mopping you oughtn't to be mopping they oughtn't to be mopping
Perfect	V-ing perfect
I oughtn't to have mopped you oughtn't to have mopped he oughtn't to have mopped we oughtn't to have mopped you oughtn't to have mopped they oughtn't to have mopped	I oughtn't to have been mopping you oughtn't to have been mopping he oughtn't to have been mopping we oughtn't to have been mopping you oughtn't to have been mopping they oughtn't to have been mopping

Interrogative form

Simple form	V-ing form
ought to I mop? ought to you mop? ought to he mop? ought to we mop? ought to you mop? ought to they mop?	ought to I be mopping? ought to you be mopping? ought to he be mopping? ought to we be mopping? ought to you be mopping? ought to they be mopping?
Perfect	V-ing perfect
ought to I have mopped? ought to you have mopped? ought to he have mopped? ought to we have mopped? ought to you have mopped? ought to they have mopped?	ought to I have been mopping? ought to you have been mopping? ought to he have been mopping? ought to we have been mopping? ought to you have been mopping? ought to they have been mopping?

Interro-negative form

Simple form	V-ing form
oughtn't I to mop? oughtn't you to mop? oughtn't he to mop? oughtn't we to mop? oughtn't you to mop? oughtn't they to mop?	oughtn't I to be mopping? oughtn't you to be mopping? oughtn't he to be mopping? oughtn't we to be mopping? oughtn't you to be mopping? oughtn't they to be mopping?
Perfect	V-ing perfect
oughtn't I to have mopped? oughtn't you to have mopped? oughtn't he to have mopped? oughtn't we to have mopped? oughtn't you to have mopped? oughtn't they to have mopped?	oughtn't I to have been mopping? oughtn't you to have been mopping? oughtn't he to have been mopping? oughtn't we to have been mopping? oughtn't you to have been mopping? oughtn't they to have been mopping?