English verb conjugation
OUGHT TO MUG

Regular verb: mug - mugged - mugged

Affirmation

Simple form	V-ing form
I ought to mug you ought to mug she ought to mug we ought to mug you ought to mug they ought to mug	I ought to be mugging you ought to be mugging she ought to be mugging we ought to be mugging you ought to be mugging they ought to be mugging
Perfect	V-ing perfect
I ought to have mugged you ought to have mugged she ought to have mugged we ought to have mugged you ought to have mugged they ought to have mugged	I ought to have been mugging you ought to have been mugging she ought to have been mugging we ought to have been mugging you ought to have been mugging they ought to have been mugging

Negation

Simple form	V-ing form
I oughtn't to mug you oughtn't to mug she oughtn't to mug we oughtn't to mug you oughtn't to mug they oughtn't to mug	I oughtn't to be mugging you oughtn't to be mugging she oughtn't to be mugging we oughtn't to be mugging you oughtn't to be mugging they oughtn't to be mugging
Perfect	V-ing perfect
I oughtn't to have mugged you oughtn't to have mugged she oughtn't to have mugged we oughtn't to have mugged you oughtn't to have mugged they oughtn't to have mugged	I oughtn't to have been mugging you oughtn't to have been mugging she oughtn't to have been mugging we oughtn't to have been mugging you oughtn't to have been mugging they oughtn't to have been mugging

Interrogative form

Simple form	V-ing form
ought to I mug? ought to you mug? ought to she mug? ought to we mug? ought to you mug? ought to they mug?	ought to I be mugging? ought to you be mugging? ought to she be mugging? ought to we be mugging? ought to you be mugging? ought to they be mugging?
Perfect	V-ing perfect
ought to I have mugged? ought to you have mugged? ought to she have mugged? ought to we have mugged? ought to you have mugged? ought to they have mugged?	ought to I have been mugging? ought to you have been mugging? ought to she have been mugging? ought to we have been mugging? ought to you have been mugging? ought to they have been mugging?

Interro-negative form

Simple form	V-ing form
oughtn't I to mug? oughtn't you to mug? oughtn't she to mug? oughtn't we to mug? oughtn't you to mug? oughtn't they to mug?	oughtn't I to be mugging? oughtn't you to be mugging? oughtn't she to be mugging? oughtn't we to be mugging? oughtn't you to be mugging? oughtn't they to be mugging?
Perfect	V-ing perfect
oughtn't I to have mugged? oughtn't you to have mugged? oughtn't she to have mugged? oughtn't we to have mugged? oughtn't you to have mugged? oughtn't they to have mugged?	oughtn't I to have been mugging? oughtn't you to have been mugging? oughtn't she to have been mugging? oughtn't we to have been mugging? oughtn't you to have been mugging? oughtn't they to have been mugging?