English verb conjugation
OUGHT TO UNSTRING

Irregular verb: unstring - unstrung - unstrung

Affirmation

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

Negation

Simple form	V-ing form
I oughtn't to unstring you oughtn't to unstring she 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 she oughtn't to be unstringing we oughtn't to be unstringing you oughtn't to be unstringing they oughtn't to be unstringing
Perfect	V-ing perfect
I oughtn't to have unstrung you oughtn't to have unstrung she 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 she 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

Interrogative form

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

Interro-negative form

Simple form	V-ing form
oughtn't I to unstring? oughtn't you to unstring? oughtn't she 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 she to be unstringing? oughtn't we to be unstringing? oughtn't you to be unstringing? oughtn't they to be unstringing?
Perfect	V-ing perfect
oughtn't I to have unstrung? oughtn't you to have unstrung? oughtn't she 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 she 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?