ought to leaf
Verbe régulier : leaf - leafed- leafed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to leaf
you ought to leaf
she ought to leaf
we ought to leaf
you ought to leaf
they ought to leaf 	I ought to be leafing
you ought to be leafing
she ought to be leafing
we ought to be leafing
you ought to be leafing
they ought to be leafing	I ought to have leafed
you ought to have leafed
she ought to have leafed
we ought to have leafed
you ought to have leafed
they ought to have leafed	I ought to have been leafing
you ought to have been leafing
she ought to have been leafing
we ought to have been leafing
you ought to have been leafing
they ought to have been leafing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to leaf
you oughtn't to leaf
she oughtn't to leaf
we oughtn't to leaf
you oughtn't to leaf
they oughtn't to leaf 	I oughtn't to be leafing
you oughtn't to be leafing
she oughtn't to be leafing
we oughtn't to be leafing
you oughtn't to be leafing
they oughtn't to be leafing	I oughtn't to have leafed
you oughtn't to have leafed
she oughtn't to have leafed
we oughtn't to have leafed
you oughtn't to have leafed
they oughtn't to have leafed	I oughtn't to have been leafing
you oughtn't to have been leafing
she oughtn't to have been leafing
we oughtn't to have been leafing
you oughtn't to have been leafing
they oughtn't to have been leafing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I leaf?
ought to you leaf?
ought to she leaf?
ought to we leaf?
ought to you leaf?
ought to they leaf? 	ought to I be leafing?
ought to you be leafing?
ought to she be leafing?
ought to we be leafing?
ought to you be leafing?
ought to they be leafing? 	ought to I have leafed?
ought to you have leafed?
ought to she have leafed?
ought to we have leafed?
ought to you have leafed?
ought to they have leafed? 	ought to I have been leafing?
ought to you have been leafing?
ought to she have been leafing?
ought to we have been leafing?
ought to you have been leafing?
ought to they have been leafing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to leaf?
oughtn't you to leaf?
oughtn't she to leaf?
oughtn't we to leaf?
oughtn't you to leaf?
oughtn't they to leaf? 	oughtn't I to be leafing?
oughtn't you to be leafing?
oughtn't she to be leafing?
oughtn't we to be leafing?
oughtn't you to be leafing?
oughtn't they to be leafing? 	oughtn't I to have leafed?
oughtn't you to have leafed?
oughtn't she to have leafed?
oughtn't we to have leafed?
oughtn't you to have leafed?
oughtn't they to have leafed? 	oughtn't I to have been leafing?
oughtn't you to have been leafing?
oughtn't she to have been leafing?
oughtn't we to have been leafing?
oughtn't you to have been leafing?
oughtn't they to have been leafing?