English verb conjugation
OUGHT TO MUSS

Regular verb: muss - mussed - mussed

Affirmation

Simple form	V-ing form
I ought to muss you ought to muss he ought to muss we ought to muss you ought to muss they ought to muss	I ought to be mussing you ought to be mussing he ought to be mussing we ought to be mussing you ought to be mussing they ought to be mussing
Perfect	V-ing perfect
I ought to have mussed you ought to have mussed he ought to have mussed we ought to have mussed you ought to have mussed they ought to have mussed	I ought to have been mussing you ought to have been mussing he ought to have been mussing we ought to have been mussing you ought to have been mussing they ought to have been mussing

Negation

Simple form	V-ing form
I oughtn't to muss you oughtn't to muss he oughtn't to muss we oughtn't to muss you oughtn't to muss they oughtn't to muss	I oughtn't to be mussing you oughtn't to be mussing he oughtn't to be mussing we oughtn't to be mussing you oughtn't to be mussing they oughtn't to be mussing
Perfect	V-ing perfect
I oughtn't to have mussed you oughtn't to have mussed he oughtn't to have mussed we oughtn't to have mussed you oughtn't to have mussed they oughtn't to have mussed	I oughtn't to have been mussing you oughtn't to have been mussing he oughtn't to have been mussing we oughtn't to have been mussing you oughtn't to have been mussing they oughtn't to have been mussing

Interrogative form

Simple form	V-ing form
ought to I muss? ought to you muss? ought to he muss? ought to we muss? ought to you muss? ought to they muss?	ought to I be mussing? ought to you be mussing? ought to he be mussing? ought to we be mussing? ought to you be mussing? ought to they be mussing?
Perfect	V-ing perfect
ought to I have mussed? ought to you have mussed? ought to he have mussed? ought to we have mussed? ought to you have mussed? ought to they have mussed?	ought to I have been mussing? ought to you have been mussing? ought to he have been mussing? ought to we have been mussing? ought to you have been mussing? ought to they have been mussing?

Interro-negative form

Simple form	V-ing form
oughtn't I to muss? oughtn't you to muss? oughtn't he to muss? oughtn't we to muss? oughtn't you to muss? oughtn't they to muss?	oughtn't I to be mussing? oughtn't you to be mussing? oughtn't he to be mussing? oughtn't we to be mussing? oughtn't you to be mussing? oughtn't they to be mussing?
Perfect	V-ing perfect
oughtn't I to have mussed? oughtn't you to have mussed? oughtn't he to have mussed? oughtn't we to have mussed? oughtn't you to have mussed? oughtn't they to have mussed?	oughtn't I to have been mussing? oughtn't you to have been mussing? oughtn't he to have been mussing? oughtn't we to have been mussing? oughtn't you to have been mussing? oughtn't they to have been mussing?