English verb conjugation
OUGHT TO INFRINGE

Regular verb: infringe - infringed - infringed

Affirmation

Simple form	V-ing form
I ought to infringe you ought to infringe he ought to infringe we ought to infringe you ought to infringe they ought to infringe	I ought to be infringing you ought to be infringing he ought to be infringing we ought to be infringing you ought to be infringing they ought to be infringing
Perfect	V-ing perfect
I ought to have infringed you ought to have infringed he ought to have infringed we ought to have infringed you ought to have infringed they ought to have infringed	I ought to have been infringing you ought to have been infringing he ought to have been infringing we ought to have been infringing you ought to have been infringing they ought to have been infringing

Negation

Simple form	V-ing form
I oughtn't to infringe you oughtn't to infringe he oughtn't to infringe we oughtn't to infringe you oughtn't to infringe they oughtn't to infringe	I oughtn't to be infringing you oughtn't to be infringing he oughtn't to be infringing we oughtn't to be infringing you oughtn't to be infringing they oughtn't to be infringing
Perfect	V-ing perfect
I oughtn't to have infringed you oughtn't to have infringed he oughtn't to have infringed we oughtn't to have infringed you oughtn't to have infringed they oughtn't to have infringed	I oughtn't to have been infringing you oughtn't to have been infringing he oughtn't to have been infringing we oughtn't to have been infringing you oughtn't to have been infringing they oughtn't to have been infringing

Interrogative form

Simple form	V-ing form
ought to I infringe? ought to you infringe? ought to he infringe? ought to we infringe? ought to you infringe? ought to they infringe?	ought to I be infringing? ought to you be infringing? ought to he be infringing? ought to we be infringing? ought to you be infringing? ought to they be infringing?
Perfect	V-ing perfect
ought to I have infringed? ought to you have infringed? ought to he have infringed? ought to we have infringed? ought to you have infringed? ought to they have infringed?	ought to I have been infringing? ought to you have been infringing? ought to he have been infringing? ought to we have been infringing? ought to you have been infringing? ought to they have been infringing?

Interro-negative form

Simple form	V-ing form
oughtn't I to infringe? oughtn't you to infringe? oughtn't he to infringe? oughtn't we to infringe? oughtn't you to infringe? oughtn't they to infringe?	oughtn't I to be infringing? oughtn't you to be infringing? oughtn't he to be infringing? oughtn't we to be infringing? oughtn't you to be infringing? oughtn't they to be infringing?
Perfect	V-ing perfect
oughtn't I to have infringed? oughtn't you to have infringed? oughtn't he to have infringed? oughtn't we to have infringed? oughtn't you to have infringed? oughtn't they to have infringed?	oughtn't I to have been infringing? oughtn't you to have been infringing? oughtn't he to have been infringing? oughtn't we to have been infringing? oughtn't you to have been infringing? oughtn't they to have been infringing?