English verb conjugation
OUGHT TO GROUCH

Regular verb: grouch - grouched - grouched

Affirmation

Simple form	V-ing form
I ought to grouch you ought to grouch he ought to grouch we ought to grouch you ought to grouch they ought to grouch	I ought to be grouching you ought to be grouching he ought to be grouching we ought to be grouching you ought to be grouching they ought to be grouching
Perfect	V-ing perfect
I ought to have grouched you ought to have grouched he ought to have grouched we ought to have grouched you ought to have grouched they ought to have grouched	I ought to have been grouching you ought to have been grouching he ought to have been grouching we ought to have been grouching you ought to have been grouching they ought to have been grouching

Negation

Simple form	V-ing form
I oughtn't to grouch you oughtn't to grouch he oughtn't to grouch we oughtn't to grouch you oughtn't to grouch they oughtn't to grouch	I oughtn't to be grouching you oughtn't to be grouching he oughtn't to be grouching we oughtn't to be grouching you oughtn't to be grouching they oughtn't to be grouching
Perfect	V-ing perfect
I oughtn't to have grouched you oughtn't to have grouched he oughtn't to have grouched we oughtn't to have grouched you oughtn't to have grouched they oughtn't to have grouched	I oughtn't to have been grouching you oughtn't to have been grouching he oughtn't to have been grouching we oughtn't to have been grouching you oughtn't to have been grouching they oughtn't to have been grouching

Interrogative form

Simple form	V-ing form
ought to I grouch? ought to you grouch? ought to he grouch? ought to we grouch? ought to you grouch? ought to they grouch?	ought to I be grouching? ought to you be grouching? ought to he be grouching? ought to we be grouching? ought to you be grouching? ought to they be grouching?
Perfect	V-ing perfect
ought to I have grouched? ought to you have grouched? ought to he have grouched? ought to we have grouched? ought to you have grouched? ought to they have grouched?	ought to I have been grouching? ought to you have been grouching? ought to he have been grouching? ought to we have been grouching? ought to you have been grouching? ought to they have been grouching?

Interro-negative form

Simple form	V-ing form
oughtn't I to grouch? oughtn't you to grouch? oughtn't he to grouch? oughtn't we to grouch? oughtn't you to grouch? oughtn't they to grouch?	oughtn't I to be grouching? oughtn't you to be grouching? oughtn't he to be grouching? oughtn't we to be grouching? oughtn't you to be grouching? oughtn't they to be grouching?
Perfect	V-ing perfect
oughtn't I to have grouched? oughtn't you to have grouched? oughtn't he to have grouched? oughtn't we to have grouched? oughtn't you to have grouched? oughtn't they to have grouched?	oughtn't I to have been grouching? oughtn't you to have been grouching? oughtn't he to have been grouching? oughtn't we to have been grouching? oughtn't you to have been grouching? oughtn't they to have been grouching?