ought to unstring
Verbe irrégulier : unstring - unstrung- unstrung

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to unstring
you ought to unstring
he ought to unstring
we ought to unstring
you ought to unstring
they ought to unstring 	I ought to be unstringing
you ought to be unstringing
he ought to be unstringing
we ought to be unstringing
you ought to be unstringing
they ought to be unstringing	I ought to have unstrung
you ought to have unstrung
he ought to have unstrung
we ought to have unstrung
you ought to have unstrung
they ought to have unstrung	I ought to have been unstringing
you ought to have been unstringing
he ought to have been unstringing
we ought to have been unstringing
you ought to have been unstringing
they ought to have been unstringing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to unstring
you oughtn't to unstring
he oughtn't to unstring
we oughtn't to unstring
you oughtn't to unstring
they oughtn't to unstring 	I oughtn't to be unstringing
you oughtn't to be unstringing
he oughtn't to be unstringing
we oughtn't to be unstringing
you oughtn't to be unstringing
they oughtn't to be unstringing	I oughtn't to have unstrung
you oughtn't to have unstrung
he oughtn't to have unstrung
we oughtn't to have unstrung
you oughtn't to have unstrung
they oughtn't to have unstrung	I oughtn't to have been unstringing
you oughtn't to have been unstringing
he oughtn't to have been unstringing
we oughtn't to have been unstringing
you oughtn't to have been unstringing
they oughtn't to have been unstringing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I unstring?
ought to you unstring?
ought to he unstring?
ought to we unstring?
ought to you unstring?
ought to they unstring? 	ought to I be unstringing?
ought to you be unstringing?
ought to he be unstringing?
ought to we be unstringing?
ought to you be unstringing?
ought to they be unstringing? 	ought to I have unstrung?
ought to you have unstrung?
ought to he have unstrung?
ought to we have unstrung?
ought to you have unstrung?
ought to they have unstrung? 	ought to I have been unstringing?
ought to you have been unstringing?
ought to he have been unstringing?
ought to we have been unstringing?
ought to you have been unstringing?
ought to they have been unstringing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to unstring?
oughtn't you to unstring?
oughtn't he to unstring?
oughtn't we to unstring?
oughtn't you to unstring?
oughtn't they to unstring? 	oughtn't I to be unstringing?
oughtn't you to be unstringing?
oughtn't he to be unstringing?
oughtn't we to be unstringing?
oughtn't you to be unstringing?
oughtn't they to be unstringing? 	oughtn't I to have unstrung?
oughtn't you to have unstrung?
oughtn't he to have unstrung?
oughtn't we to have unstrung?
oughtn't you to have unstrung?
oughtn't they to have unstrung? 	oughtn't I to have been unstringing?
oughtn't you to have been unstringing?
oughtn't he to have been unstringing?
oughtn't we to have been unstringing?
oughtn't you to have been unstringing?
oughtn't they to have been unstringing?