English verb conjugation
OUGHT TO IMPEDE

Regular verb: impede - impeded - impeded

Affirmation

Simple form	V-ing form
I ought to impede you ought to impede she ought to impede we ought to impede you ought to impede they ought to impede	I ought to be impeding you ought to be impeding she ought to be impeding we ought to be impeding you ought to be impeding they ought to be impeding
Perfect	V-ing perfect
I ought to have impeded you ought to have impeded she ought to have impeded we ought to have impeded you ought to have impeded they ought to have impeded	I ought to have been impeding you ought to have been impeding she ought to have been impeding we ought to have been impeding you ought to have been impeding they ought to have been impeding

Negation

Simple form	V-ing form
I oughtn't to impede you oughtn't to impede she oughtn't to impede we oughtn't to impede you oughtn't to impede they oughtn't to impede	I oughtn't to be impeding you oughtn't to be impeding she oughtn't to be impeding we oughtn't to be impeding you oughtn't to be impeding they oughtn't to be impeding
Perfect	V-ing perfect
I oughtn't to have impeded you oughtn't to have impeded she oughtn't to have impeded we oughtn't to have impeded you oughtn't to have impeded they oughtn't to have impeded	I oughtn't to have been impeding you oughtn't to have been impeding she oughtn't to have been impeding we oughtn't to have been impeding you oughtn't to have been impeding they oughtn't to have been impeding

Interrogative form

Simple form	V-ing form
ought to I impede? ought to you impede? ought to she impede? ought to we impede? ought to you impede? ought to they impede?	ought to I be impeding? ought to you be impeding? ought to she be impeding? ought to we be impeding? ought to you be impeding? ought to they be impeding?
Perfect	V-ing perfect
ought to I have impeded? ought to you have impeded? ought to she have impeded? ought to we have impeded? ought to you have impeded? ought to they have impeded?	ought to I have been impeding? ought to you have been impeding? ought to she have been impeding? ought to we have been impeding? ought to you have been impeding? ought to they have been impeding?

Interro-negative form

Simple form	V-ing form
oughtn't I to impede? oughtn't you to impede? oughtn't she to impede? oughtn't we to impede? oughtn't you to impede? oughtn't they to impede?	oughtn't I to be impeding? oughtn't you to be impeding? oughtn't she to be impeding? oughtn't we to be impeding? oughtn't you to be impeding? oughtn't they to be impeding?
Perfect	V-ing perfect
oughtn't I to have impeded? oughtn't you to have impeded? oughtn't she to have impeded? oughtn't we to have impeded? oughtn't you to have impeded? oughtn't they to have impeded?	oughtn't I to have been impeding? oughtn't you to have been impeding? oughtn't she to have been impeding? oughtn't we to have been impeding? oughtn't you to have been impeding? oughtn't they to have been impeding?