should sting
Verbo irregular: sting - stung- stung

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should sting
you should sting
he should sting
we should sting
you should sting
they should sting 	I should be stinging
you should be stinging
he should be stinging
we should be stinging
you should be stinging
they should be stinging	I should have stung
you should have stung
he should have stung
we should have stung
you should have stung
they should have stung	I should have been stinging
you should have been stinging
he should have been stinging
we should have been stinging
you should have been stinging
they should have been stinging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not sting
you should not sting
he should not sting
we should not sting
you should not sting
they should not sting 	I should not be stinging
you should not be stinging
he should not be stinging
we should not be stinging
you should not be stinging
they should not be stinging	I should not have stung
you should not have stung
he should not have stung
we should not have stung
you should not have stung
they should not have stung	I should not have been stinging
you should not have been stinging
he should not have been stinging
we should not have been stinging
you should not have been stinging
they should not have been stinging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not sting?
should you not sting?
should he not sting?
should we not sting?
should you not sting?
should they not sting? 	should I not be stinging?
should you not be stinging?
should he not be stinging?
should we not be stinging?
should you not be stinging?
should they not be stinging? 	should I not have stung?
should you not have stung?
should he not have stung?
should we not have stung?
should you not have stung?
should they not have stung? 	should I not have been stinging?
should you not have been stinging?
should he not have been stinging?
should we not have been stinging?
should you not have been stinging?
should they not have been stinging?