English verb conjugation
OUGHT TO ETCH

Regular verb: etch - etched - etched

Affirmation

Simple form	V-ing form
I ought to etch you ought to etch she ought to etch we ought to etch you ought to etch they ought to etch	I ought to be etching you ought to be etching she ought to be etching we ought to be etching you ought to be etching they ought to be etching
Perfect	V-ing perfect
I ought to have etched you ought to have etched she ought to have etched we ought to have etched you ought to have etched they ought to have etched	I ought to have been etching you ought to have been etching she ought to have been etching we ought to have been etching you ought to have been etching they ought to have been etching

Negation

Simple form	V-ing form
I oughtn't to etch you oughtn't to etch she oughtn't to etch we oughtn't to etch you oughtn't to etch they oughtn't to etch	I oughtn't to be etching you oughtn't to be etching she oughtn't to be etching we oughtn't to be etching you oughtn't to be etching they oughtn't to be etching
Perfect	V-ing perfect
I oughtn't to have etched you oughtn't to have etched she oughtn't to have etched we oughtn't to have etched you oughtn't to have etched they oughtn't to have etched	I oughtn't to have been etching you oughtn't to have been etching she oughtn't to have been etching we oughtn't to have been etching you oughtn't to have been etching they oughtn't to have been etching

Interrogative form

Simple form	V-ing form
ought to I etch? ought to you etch? ought to she etch? ought to we etch? ought to you etch? ought to they etch?	ought to I be etching? ought to you be etching? ought to she be etching? ought to we be etching? ought to you be etching? ought to they be etching?
Perfect	V-ing perfect
ought to I have etched? ought to you have etched? ought to she have etched? ought to we have etched? ought to you have etched? ought to they have etched?	ought to I have been etching? ought to you have been etching? ought to she have been etching? ought to we have been etching? ought to you have been etching? ought to they have been etching?

Interro-negative form

Simple form	V-ing form
oughtn't I to etch? oughtn't you to etch? oughtn't she to etch? oughtn't we to etch? oughtn't you to etch? oughtn't they to etch?	oughtn't I to be etching? oughtn't you to be etching? oughtn't she to be etching? oughtn't we to be etching? oughtn't you to be etching? oughtn't they to be etching?
Perfect	V-ing perfect
oughtn't I to have etched? oughtn't you to have etched? oughtn't she to have etched? oughtn't we to have etched? oughtn't you to have etched? oughtn't they to have etched?	oughtn't I to have been etching? oughtn't you to have been etching? oughtn't she to have been etching? oughtn't we to have been etching? oughtn't you to have been etching? oughtn't they to have been etching?