Conjugaison du verbe anglais
OUGHT TO RIFF

Verbe régulier : riff - riffed - riffed

Affirmation

Forme simple	Forme en V-ing
I ought to riff you ought to riff she ought to riff we ought to riff you ought to riff they ought to riff	I ought to be riffing you ought to be riffing she ought to be riffing we ought to be riffing you ought to be riffing they ought to be riffing
Perfect	Perfect en V-ing
I ought to have riffed you ought to have riffed she ought to have riffed we ought to have riffed you ought to have riffed they ought to have riffed	I ought to have been riffing you ought to have been riffing she ought to have been riffing we ought to have been riffing you ought to have been riffing they ought to have been riffing

Négation

Forme simple	Forme en V-ing
I oughtn't to riff you oughtn't to riff she oughtn't to riff we oughtn't to riff you oughtn't to riff they oughtn't to riff	I oughtn't to be riffing you oughtn't to be riffing she oughtn't to be riffing we oughtn't to be riffing you oughtn't to be riffing they oughtn't to be riffing
Perfect	Perfect en V-ing
I oughtn't to have riffed you oughtn't to have riffed she oughtn't to have riffed we oughtn't to have riffed you oughtn't to have riffed they oughtn't to have riffed	I oughtn't to have been riffing you oughtn't to have been riffing she oughtn't to have been riffing we oughtn't to have been riffing you oughtn't to have been riffing they oughtn't to have been riffing

Forme interrogative

Forme simple	Forme en V-ing
ought to I riff? ought to you riff? ought to she riff? ought to we riff? ought to you riff? ought to they riff?	ought to I be riffing? ought to you be riffing? ought to she be riffing? ought to we be riffing? ought to you be riffing? ought to they be riffing?
Perfect	Perfect en V-ing
ought to I have riffed? ought to you have riffed? ought to she have riffed? ought to we have riffed? ought to you have riffed? ought to they have riffed?	ought to I have been riffing? ought to you have been riffing? ought to she have been riffing? ought to we have been riffing? ought to you have been riffing? ought to they have been riffing?

Forme interro-négative

Forme simple	Forme en V-ing
oughtn't I to riff? oughtn't you to riff? oughtn't she to riff? oughtn't we to riff? oughtn't you to riff? oughtn't they to riff?	oughtn't I to be riffing? oughtn't you to be riffing? oughtn't she to be riffing? oughtn't we to be riffing? oughtn't you to be riffing? oughtn't they to be riffing?
Perfect	Perfect en V-ing
oughtn't I to have riffed? oughtn't you to have riffed? oughtn't she to have riffed? oughtn't we to have riffed? oughtn't you to have riffed? oughtn't they to have riffed?	oughtn't I to have been riffing? oughtn't you to have been riffing? oughtn't she to have been riffing? oughtn't we to have been riffing? oughtn't you to have been riffing? oughtn't they to have been riffing?