ought to fife
Verbe régulier : fife - fifed- fifed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to fife
you ought to fife
she ought to fife
we ought to fife
you ought to fife
they ought to fife 	I ought to be fifing
you ought to be fifing
she ought to be fifing
we ought to be fifing
you ought to be fifing
they ought to be fifing	I ought to have fifed
you ought to have fifed
she ought to have fifed
we ought to have fifed
you ought to have fifed
they ought to have fifed	I ought to have been fifing
you ought to have been fifing
she ought to have been fifing
we ought to have been fifing
you ought to have been fifing
they ought to have been fifing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to fife
you oughtn't to fife
she oughtn't to fife
we oughtn't to fife
you oughtn't to fife
they oughtn't to fife 	I oughtn't to be fifing
you oughtn't to be fifing
she oughtn't to be fifing
we oughtn't to be fifing
you oughtn't to be fifing
they oughtn't to be fifing	I oughtn't to have fifed
you oughtn't to have fifed
she oughtn't to have fifed
we oughtn't to have fifed
you oughtn't to have fifed
they oughtn't to have fifed	I oughtn't to have been fifing
you oughtn't to have been fifing
she oughtn't to have been fifing
we oughtn't to have been fifing
you oughtn't to have been fifing
they oughtn't to have been fifing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I fife?
ought to you fife?
ought to she fife?
ought to we fife?
ought to you fife?
ought to they fife? 	ought to I be fifing?
ought to you be fifing?
ought to she be fifing?
ought to we be fifing?
ought to you be fifing?
ought to they be fifing? 	ought to I have fifed?
ought to you have fifed?
ought to she have fifed?
ought to we have fifed?
ought to you have fifed?
ought to they have fifed? 	ought to I have been fifing?
ought to you have been fifing?
ought to she have been fifing?
ought to we have been fifing?
ought to you have been fifing?
ought to they have been fifing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to fife?
oughtn't you to fife?
oughtn't she to fife?
oughtn't we to fife?
oughtn't you to fife?
oughtn't they to fife? 	oughtn't I to be fifing?
oughtn't you to be fifing?
oughtn't she to be fifing?
oughtn't we to be fifing?
oughtn't you to be fifing?
oughtn't they to be fifing? 	oughtn't I to have fifed?
oughtn't you to have fifed?
oughtn't she to have fifed?
oughtn't we to have fifed?
oughtn't you to have fifed?
oughtn't they to have fifed? 	oughtn't I to have been fifing?
oughtn't you to have been fifing?
oughtn't she to have been fifing?
oughtn't we to have been fifing?
oughtn't you to have been fifing?
oughtn't they to have been fifing?