English verb conjugation
OUGHT TO GROUSE

Regular verb: grouse - groused - groused

Affirmation

Simple form	V-ing form
I ought to grouse you ought to grouse she ought to grouse we ought to grouse you ought to grouse they ought to grouse	I ought to be grousing you ought to be grousing she ought to be grousing we ought to be grousing you ought to be grousing they ought to be grousing
Perfect	V-ing perfect
I ought to have groused you ought to have groused she ought to have groused we ought to have groused you ought to have groused they ought to have groused	I ought to have been grousing you ought to have been grousing she ought to have been grousing we ought to have been grousing you ought to have been grousing they ought to have been grousing

Negation

Simple form	V-ing form
I oughtn't to grouse you oughtn't to grouse she oughtn't to grouse we oughtn't to grouse you oughtn't to grouse they oughtn't to grouse	I oughtn't to be grousing you oughtn't to be grousing she oughtn't to be grousing we oughtn't to be grousing you oughtn't to be grousing they oughtn't to be grousing
Perfect	V-ing perfect
I oughtn't to have groused you oughtn't to have groused she oughtn't to have groused we oughtn't to have groused you oughtn't to have groused they oughtn't to have groused	I oughtn't to have been grousing you oughtn't to have been grousing she oughtn't to have been grousing we oughtn't to have been grousing you oughtn't to have been grousing they oughtn't to have been grousing

Interrogative form

Simple form	V-ing form
ought to I grouse? ought to you grouse? ought to she grouse? ought to we grouse? ought to you grouse? ought to they grouse?	ought to I be grousing? ought to you be grousing? ought to she be grousing? ought to we be grousing? ought to you be grousing? ought to they be grousing?
Perfect	V-ing perfect
ought to I have groused? ought to you have groused? ought to she have groused? ought to we have groused? ought to you have groused? ought to they have groused?	ought to I have been grousing? ought to you have been grousing? ought to she have been grousing? ought to we have been grousing? ought to you have been grousing? ought to they have been grousing?

Interro-negative form

Simple form	V-ing form
oughtn't I to grouse? oughtn't you to grouse? oughtn't she to grouse? oughtn't we to grouse? oughtn't you to grouse? oughtn't they to grouse?	oughtn't I to be grousing? oughtn't you to be grousing? oughtn't she to be grousing? oughtn't we to be grousing? oughtn't you to be grousing? oughtn't they to be grousing?
Perfect	V-ing perfect
oughtn't I to have groused? oughtn't you to have groused? oughtn't she to have groused? oughtn't we to have groused? oughtn't you to have groused? oughtn't they to have groused?	oughtn't I to have been grousing? oughtn't you to have been grousing? oughtn't she to have been grousing? oughtn't we to have been grousing? oughtn't you to have been grousing? oughtn't they to have been grousing?