English verb conjugation
SHOULD STRING

Irregular verb: string - strung - strung

Affirmation

Simple form	V-ing form
I'd string you'd string he'd string we'd string you'd string they'd string	I'd be stringing you'd be stringing he'd be stringing we'd be stringing you'd be stringing they'd be stringing
Perfect	V-ing perfect
I should've strung you should've strung he should've strung we should've strung you should've strung they should've strung	I should've been stringing you should've been stringing he should've been stringing we should've been stringing you should've been stringing they should've been stringing

Negation

Simple form	V-ing form
I shouldn't string you shouldn't string he shouldn't string we shouldn't string you shouldn't string they shouldn't string	I shouldn't be stringing you shouldn't be stringing he shouldn't be stringing we shouldn't be stringing you shouldn't be stringing they shouldn't be stringing
Perfect	V-ing perfect
I shouldn't have strung you shouldn't have strung he shouldn't have strung we shouldn't have strung you shouldn't have strung they shouldn't have strung	I shouldn't have been stringing you shouldn't have been stringing he shouldn't have been stringing we shouldn't have been stringing you shouldn't have been stringing they shouldn't have been stringing

Interrogative form

Simple form	V-ing form
should I string? should you string? should he string? should we string? should you string? should they string?	should I be stringing? should you be stringing? should he be stringing? should we be stringing? should you be stringing? should they be stringing?
Perfect	V-ing perfect
should I have strung? should you have strung? should he have strung? should we have strung? should you have strung? should they have strung?	should I have been stringing? should you have been stringing? should he have been stringing? should we have been stringing? should you have been stringing? should they have been stringing?

Interro-negative form

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