English verb conjugation
OUGHT TO IMPOUND

Regular verb: impound - impounded - impounded

Affirmation

Simple form	V-ing form
I ought to impound you ought to impound he ought to impound we ought to impound you ought to impound they ought to impound	I ought to be impounding you ought to be impounding he ought to be impounding we ought to be impounding you ought to be impounding they ought to be impounding
Perfect	V-ing perfect
I ought to have impounded you ought to have impounded he ought to have impounded we ought to have impounded you ought to have impounded they ought to have impounded	I ought to have been impounding you ought to have been impounding he ought to have been impounding we ought to have been impounding you ought to have been impounding they ought to have been impounding

Negation

Simple form	V-ing form
I oughtn't to impound you oughtn't to impound he oughtn't to impound we oughtn't to impound you oughtn't to impound they oughtn't to impound	I oughtn't to be impounding you oughtn't to be impounding he oughtn't to be impounding we oughtn't to be impounding you oughtn't to be impounding they oughtn't to be impounding
Perfect	V-ing perfect
I oughtn't to have impounded you oughtn't to have impounded he oughtn't to have impounded we oughtn't to have impounded you oughtn't to have impounded they oughtn't to have impounded	I oughtn't to have been impounding you oughtn't to have been impounding he oughtn't to have been impounding we oughtn't to have been impounding you oughtn't to have been impounding they oughtn't to have been impounding

Interrogative form

Simple form	V-ing form
ought to I impound? ought to you impound? ought to he impound? ought to we impound? ought to you impound? ought to they impound?	ought to I be impounding? ought to you be impounding? ought to he be impounding? ought to we be impounding? ought to you be impounding? ought to they be impounding?
Perfect	V-ing perfect
ought to I have impounded? ought to you have impounded? ought to he have impounded? ought to we have impounded? ought to you have impounded? ought to they have impounded?	ought to I have been impounding? ought to you have been impounding? ought to he have been impounding? ought to we have been impounding? ought to you have been impounding? ought to they have been impounding?

Interro-negative form

Simple form	V-ing form
oughtn't I to impound? oughtn't you to impound? oughtn't he to impound? oughtn't we to impound? oughtn't you to impound? oughtn't they to impound?	oughtn't I to be impounding? oughtn't you to be impounding? oughtn't he to be impounding? oughtn't we to be impounding? oughtn't you to be impounding? oughtn't they to be impounding?
Perfect	V-ing perfect
oughtn't I to have impounded? oughtn't you to have impounded? oughtn't he to have impounded? oughtn't we to have impounded? oughtn't you to have impounded? oughtn't they to have impounded?	oughtn't I to have been impounding? oughtn't you to have been impounding? oughtn't he to have been impounding? oughtn't we to have been impounding? oughtn't you to have been impounding? oughtn't they to have been impounding?