ought to impinge
Regular verb: impinge - impinged- impinged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to impinge
you ought to impinge
she ought to impinge
we ought to impinge
you ought to impinge
they ought to impinge 	I ought to be impinging
you ought to be impinging
she ought to be impinging
we ought to be impinging
you ought to be impinging
they ought to be impinging	I ought to have impinged
you ought to have impinged
she ought to have impinged
we ought to have impinged
you ought to have impinged
they ought to have impinged	I ought to have been impinging
you ought to have been impinging
she ought to have been impinging
we ought to have been impinging
you ought to have been impinging
they ought to have been impinging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to impinge
you oughtn't to impinge
she oughtn't to impinge
we oughtn't to impinge
you oughtn't to impinge
they oughtn't to impinge 	I oughtn't to be impinging
you oughtn't to be impinging
she oughtn't to be impinging
we oughtn't to be impinging
you oughtn't to be impinging
they oughtn't to be impinging	I oughtn't to have impinged
you oughtn't to have impinged
she oughtn't to have impinged
we oughtn't to have impinged
you oughtn't to have impinged
they oughtn't to have impinged	I oughtn't to have been impinging
you oughtn't to have been impinging
she oughtn't to have been impinging
we oughtn't to have been impinging
you oughtn't to have been impinging
they oughtn't to have been impinging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I impinge?
ought to you impinge?
ought to she impinge?
ought to we impinge?
ought to you impinge?
ought to they impinge? 	ought to I be impinging?
ought to you be impinging?
ought to she be impinging?
ought to we be impinging?
ought to you be impinging?
ought to they be impinging? 	ought to I have impinged?
ought to you have impinged?
ought to she have impinged?
ought to we have impinged?
ought to you have impinged?
ought to they have impinged? 	ought to I have been impinging?
ought to you have been impinging?
ought to she have been impinging?
ought to we have been impinging?
ought to you have been impinging?
ought to they have been impinging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to impinge?
oughtn't you to impinge?
oughtn't she to impinge?
oughtn't we to impinge?
oughtn't you to impinge?
oughtn't they to impinge? 	oughtn't I to be impinging?
oughtn't you to be impinging?
oughtn't she to be impinging?
oughtn't we to be impinging?
oughtn't you to be impinging?
oughtn't they to be impinging? 	oughtn't I to have impinged?
oughtn't you to have impinged?
oughtn't she to have impinged?
oughtn't we to have impinged?
oughtn't you to have impinged?
oughtn't they to have impinged? 	oughtn't I to have been impinging?
oughtn't you to have been impinging?
oughtn't she to have been impinging?
oughtn't we to have been impinging?
oughtn't you to have been impinging?
oughtn't they to have been impinging?