should unstring
Verbe irrégulier : unstring - unstrung- unstrung

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not unstring
you should not unstring
he should not unstring
we should not unstring
you should not unstring
they should not unstring 	I should not be unstringing
you should not be unstringing
he should not be unstringing
we should not be unstringing
you should not be unstringing
they should not be unstringing	I should not have unstrung
you should not have unstrung
he should not have unstrung
we should not have unstrung
you should not have unstrung
they should not have unstrung	I should not have been unstringing
you should not have been unstringing
he should not have been unstringing
we should not have been unstringing
you should not have been unstringing
they should not have been unstringing	

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

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not unstring?
should you not unstring?
should he not unstring?
should we not unstring?
should you not unstring?
should they not unstring? 	should I not be unstringing?
should you not be unstringing?
should he not be unstringing?
should we not be unstringing?
should you not be unstringing?
should they not be unstringing? 	should I not have unstrung?
should you not have unstrung?
should he not have unstrung?
should we not have unstrung?
should you not have unstrung?
should they not have unstrung? 	should I not have been unstringing?
should you not have been unstringing?
should he not have been unstringing?
should we not have been unstringing?
should you not have been unstringing?
should they not have been unstringing?