shall unstring
Irregular verb: unstring - unstrung- unstrung

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall unstring
you shall unstring
she shall unstring
we shall unstring
you shall unstring
they shall unstring 	I shall be unstringing
you shall be unstringing
she shall be unstringing
we shall be unstringing
you shall be unstringing
they shall be unstringing	I shall have unstrung
you shall have unstrung
she shall have unstrung
we shall have unstrung
you shall have unstrung
they shall have unstrung	I shall have been unstringing
you shall have been unstringing
she shall have been unstringing
we shall have been unstringing
you shall have been unstringing
they shall have been unstringing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not unstring
you shall not unstring
she shall not unstring
we shall not unstring
you shall not unstring
they shall not unstring 	I shall not be unstringing
you shall not be unstringing
she shall not be unstringing
we shall not be unstringing
you shall not be unstringing
they shall not be unstringing	I shall not have unstrung
you shall not have unstrung
she shall not have unstrung
we shall not have unstrung
you shall not have unstrung
they shall not have unstrung	I shall not have been unstringing
you shall not have been unstringing
she shall not have been unstringing
we shall not have been unstringing
you shall not have been unstringing
they shall not have been unstringing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I unstring?
shall you unstring?
shall she unstring?
shall we unstring?
shall you unstring?
shall they unstring? 	shall I be unstringing?
shall you be unstringing?
shall she be unstringing?
shall we be unstringing?
shall you be unstringing?
shall they be unstringing? 	shall I have unstrung?
shall you have unstrung?
shall she have unstrung?
shall we have unstrung?
shall you have unstrung?
shall they have unstrung? 	shall I have been unstringing?
shall you have been unstringing?
shall she have been unstringing?
shall we have been unstringing?
shall you have been unstringing?
shall they have been unstringing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not unstring?
shall you not unstring?
shall she not unstring?
shall we not unstring?
shall you not unstring?
shall they not unstring? 	shall I not be unstringing?
shall you not be unstringing?
shall she not be unstringing?
shall we not be unstringing?
shall you not be unstringing?
shall they not be unstringing? 	shall I not have unstrung?
shall you not have unstrung?
shall she not have unstrung?
shall we not have unstrung?
shall you not have unstrung?
shall they not have unstrung? 	shall I not have been unstringing?
shall you not have been unstringing?
shall she not have been unstringing?
shall we not have been unstringing?
shall you not have been unstringing?
shall they not have been unstringing?