English verb conjugation
OUGHT TO STRING

Irregular verb: string - strung - strung

Affirmation

Simple form	V-ing form
I ought to string you ought to string she ought to string we ought to string you ought to string they ought to string	I ought to be stringing you ought to be stringing she ought to be stringing we ought to be stringing you ought to be stringing they ought to be stringing
Perfect	V-ing perfect
I ought to have strung you ought to have strung she ought to have strung we ought to have strung you ought to have strung they ought to have strung	I ought to have been stringing you ought to have been stringing she ought to have been stringing we ought to have been stringing you ought to have been stringing they ought to have been stringing

Negation

Simple form	V-ing form
I oughtn't to string you oughtn't to string she oughtn't to string we oughtn't to string you oughtn't to string they oughtn't to string	I oughtn't to be stringing you oughtn't to be stringing she oughtn't to be stringing we oughtn't to be stringing you oughtn't to be stringing they oughtn't to be stringing
Perfect	V-ing perfect
I oughtn't to have strung you oughtn't to have strung she oughtn't to have strung we oughtn't to have strung you oughtn't to have strung they oughtn't to have strung	I oughtn't to have been stringing you oughtn't to have been stringing she oughtn't to have been stringing we oughtn't to have been stringing you oughtn't to have been stringing they oughtn't to have been stringing

Interrogative form

Simple form	V-ing form
ought to I string? ought to you string? ought to she string? ought to we string? ought to you string? ought to they string?	ought to I be stringing? ought to you be stringing? ought to she be stringing? ought to we be stringing? ought to you be stringing? ought to they be stringing?
Perfect	V-ing perfect
ought to I have strung? ought to you have strung? ought to she have strung? ought to we have strung? ought to you have strung? ought to they have strung?	ought to I have been stringing? ought to you have been stringing? ought to she have been stringing? ought to we have been stringing? ought to you have been stringing? ought to they have been stringing?

Interro-negative form

Simple form	V-ing form
oughtn't I to string? oughtn't you to string? oughtn't she to string? oughtn't we to string? oughtn't you to string? oughtn't they to string?	oughtn't I to be stringing? oughtn't you to be stringing? oughtn't she to be stringing? oughtn't we to be stringing? oughtn't you to be stringing? oughtn't they to be stringing?
Perfect	V-ing perfect
oughtn't I to have strung? oughtn't you to have strung? oughtn't she to have strung? oughtn't we to have strung? oughtn't you to have strung? oughtn't they to have strung?	oughtn't I to have been stringing? oughtn't you to have been stringing? oughtn't she to have been stringing? oughtn't we to have been stringing? oughtn't you to have been stringing? oughtn't they to have been stringing?