ought to preacquaint
Verbe régulier : preacquaint - preacquainted- preacquainted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to preacquaint
you ought to preacquaint
she ought to preacquaint
we ought to preacquaint
you ought to preacquaint
they ought to preacquaint 	I ought to be preacquainting
you ought to be preacquainting
she ought to be preacquainting
we ought to be preacquainting
you ought to be preacquainting
they ought to be preacquainting	I ought to have preacquainted
you ought to have preacquainted
she ought to have preacquainted
we ought to have preacquainted
you ought to have preacquainted
they ought to have preacquainted	I ought to have been preacquainting
you ought to have been preacquainting
she ought to have been preacquainting
we ought to have been preacquainting
you ought to have been preacquainting
they ought to have been preacquainting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to preacquaint
you oughtn't to preacquaint
she oughtn't to preacquaint
we oughtn't to preacquaint
you oughtn't to preacquaint
they oughtn't to preacquaint 	I oughtn't to be preacquainting
you oughtn't to be preacquainting
she oughtn't to be preacquainting
we oughtn't to be preacquainting
you oughtn't to be preacquainting
they oughtn't to be preacquainting	I oughtn't to have preacquainted
you oughtn't to have preacquainted
she oughtn't to have preacquainted
we oughtn't to have preacquainted
you oughtn't to have preacquainted
they oughtn't to have preacquainted	I oughtn't to have been preacquainting
you oughtn't to have been preacquainting
she oughtn't to have been preacquainting
we oughtn't to have been preacquainting
you oughtn't to have been preacquainting
they oughtn't to have been preacquainting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I preacquaint?
ought to you preacquaint?
ought to she preacquaint?
ought to we preacquaint?
ought to you preacquaint?
ought to they preacquaint? 	ought to I be preacquainting?
ought to you be preacquainting?
ought to she be preacquainting?
ought to we be preacquainting?
ought to you be preacquainting?
ought to they be preacquainting? 	ought to I have preacquainted?
ought to you have preacquainted?
ought to she have preacquainted?
ought to we have preacquainted?
ought to you have preacquainted?
ought to they have preacquainted? 	ought to I have been preacquainting?
ought to you have been preacquainting?
ought to she have been preacquainting?
ought to we have been preacquainting?
ought to you have been preacquainting?
ought to they have been preacquainting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to preacquaint?
oughtn't you to preacquaint?
oughtn't she to preacquaint?
oughtn't we to preacquaint?
oughtn't you to preacquaint?
oughtn't they to preacquaint? 	oughtn't I to be preacquainting?
oughtn't you to be preacquainting?
oughtn't she to be preacquainting?
oughtn't we to be preacquainting?
oughtn't you to be preacquainting?
oughtn't they to be preacquainting? 	oughtn't I to have preacquainted?
oughtn't you to have preacquainted?
oughtn't she to have preacquainted?
oughtn't we to have preacquainted?
oughtn't you to have preacquainted?
oughtn't they to have preacquainted? 	oughtn't I to have been preacquainting?
oughtn't you to have been preacquainting?
oughtn't she to have been preacquainting?
oughtn't we to have been preacquainting?
oughtn't you to have been preacquainting?
oughtn't they to have been preacquainting?