English verb conjugation
SHOULD STING

Irregular verb: sting - stung - stung

Affirmation

Simple form	V-ing form
I'd sting you'd sting he'd sting we'd sting you'd sting they'd sting	I'd be stinging you'd be stinging he'd be stinging we'd be stinging you'd be stinging they'd be stinging
Perfect	V-ing perfect
I should've stung you should've stung he should've stung we should've stung you should've stung they should've stung	I should've been stinging you should've been stinging he should've been stinging we should've been stinging you should've been stinging they should've been stinging

Negation

Simple form	V-ing form
I shouldn't sting you shouldn't sting he shouldn't sting we shouldn't sting you shouldn't sting they shouldn't sting	I shouldn't be stinging you shouldn't be stinging he shouldn't be stinging we shouldn't be stinging you shouldn't be stinging they shouldn't be stinging
Perfect	V-ing perfect
I shouldn't have stung you shouldn't have stung he shouldn't have stung we shouldn't have stung you shouldn't have stung they shouldn't have stung	I shouldn't have been stinging you shouldn't have been stinging he shouldn't have been stinging we shouldn't have been stinging you shouldn't have been stinging they shouldn't have been stinging

Interrogative form

Simple form	V-ing form
should I sting? should you sting? should he sting? should we sting? should you sting? should they sting?	should I be stinging? should you be stinging? should he be stinging? should we be stinging? should you be stinging? should they be stinging?
Perfect	V-ing perfect
should I have stung? should you have stung? should he have stung? should we have stung? should you have stung? should they have stung?	should I have been stinging? should you have been stinging? should he have been stinging? should we have been stinging? should you have been stinging? should they have been stinging?

Interro-negative form

Simple form	V-ing form
shouldn't I sting? shouldn't you sting? shouldn't he sting? shouldn't we sting? shouldn't you sting? shouldn't they sting?	shouldn't I be stinging? shouldn't you be stinging? shouldn't he be stinging? shouldn't we be stinging? shouldn't you be stinging? shouldn't they be stinging?
Perfect	V-ing perfect
shouldn't I have stung? shouldn't you have stung? shouldn't he have stung? shouldn't we have stung? shouldn't you have stung? shouldn't they have stung?	shouldn't I have been stinging? shouldn't you have been stinging? shouldn't he have been stinging? shouldn't we have been stinging? shouldn't you have been stinging? shouldn't they have been stinging?