should upturn
Verbo regular: upturn - upturned- upturned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should upturn
you should upturn
he should upturn
we should upturn
you should upturn
they should upturn 	I should be upturning
you should be upturning
he should be upturning
we should be upturning
you should be upturning
they should be upturning	I should have upturned
you should have upturned
he should have upturned
we should have upturned
you should have upturned
they should have upturned	I should have been upturning
you should have been upturning
he should have been upturning
we should have been upturning
you should have been upturning
they should have been upturning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not upturn
you should not upturn
he should not upturn
we should not upturn
you should not upturn
they should not upturn 	I should not be upturning
you should not be upturning
he should not be upturning
we should not be upturning
you should not be upturning
they should not be upturning	I should not have upturned
you should not have upturned
he should not have upturned
we should not have upturned
you should not have upturned
they should not have upturned	I should not have been upturning
you should not have been upturning
he should not have been upturning
we should not have been upturning
you should not have been upturning
they should not have been upturning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I upturn?
should you upturn?
should he upturn?
should we upturn?
should you upturn?
should they upturn? 	should I be upturning?
should you be upturning?
should he be upturning?
should we be upturning?
should you be upturning?
should they be upturning? 	should I have upturned?
should you have upturned?
should he have upturned?
should we have upturned?
should you have upturned?
should they have upturned? 	should I have been upturning?
should you have been upturning?
should he have been upturning?
should we have been upturning?
should you have been upturning?
should they have been upturning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not upturn?
should you not upturn?
should he not upturn?
should we not upturn?
should you not upturn?
should they not upturn? 	should I not be upturning?
should you not be upturning?
should he not be upturning?
should we not be upturning?
should you not be upturning?
should they not be upturning? 	should I not have upturned?
should you not have upturned?
should he not have upturned?
should we not have upturned?
should you not have upturned?
should they not have upturned? 	should I not have been upturning?
should you not have been upturning?
should he not have been upturning?
should we not have been upturning?
should you not have been upturning?
should they not have been upturning?