should overturn
Verbo regular: overturn - overturned- overturned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should overturn
you should overturn
he should overturn
we should overturn
you should overturn
they should overturn 	I should be overturning
you should be overturning
he should be overturning
we should be overturning
you should be overturning
they should be overturning	I should have overturned
you should have overturned
he should have overturned
we should have overturned
you should have overturned
they should have overturned	I should have been overturning
you should have been overturning
he should have been overturning
we should have been overturning
you should have been overturning
they should have been overturning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not overturn
you should not overturn
he should not overturn
we should not overturn
you should not overturn
they should not overturn 	I should not be overturning
you should not be overturning
he should not be overturning
we should not be overturning
you should not be overturning
they should not be overturning	I should not have overturned
you should not have overturned
he should not have overturned
we should not have overturned
you should not have overturned
they should not have overturned	I should not have been overturning
you should not have been overturning
he should not have been overturning
we should not have been overturning
you should not have been overturning
they should not have been overturning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I overturn?
should you overturn?
should he overturn?
should we overturn?
should you overturn?
should they overturn? 	should I be overturning?
should you be overturning?
should he be overturning?
should we be overturning?
should you be overturning?
should they be overturning? 	should I have overturned?
should you have overturned?
should he have overturned?
should we have overturned?
should you have overturned?
should they have overturned? 	should I have been overturning?
should you have been overturning?
should he have been overturning?
should we have been overturning?
should you have been overturning?
should they have been overturning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not overturn?
should you not overturn?
should he not overturn?
should we not overturn?
should you not overturn?
should they not overturn? 	should I not be overturning?
should you not be overturning?
should he not be overturning?
should we not be overturning?
should you not be overturning?
should they not be overturning? 	should I not have overturned?
should you not have overturned?
should he not have overturned?
should we not have overturned?
should you not have overturned?
should they not have overturned? 	should I not have been overturning?
should you not have been overturning?
should he not have been overturning?
should we not have been overturning?
should you not have been overturning?
should they not have been overturning?