should unbolt
Verbo regular: unbolt - unbolted- unbolted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should unbolt
you should unbolt
he should unbolt
we should unbolt
you should unbolt
they should unbolt 	I should be unbolting
you should be unbolting
he should be unbolting
we should be unbolting
you should be unbolting
they should be unbolting	I should have unbolted
you should have unbolted
he should have unbolted
we should have unbolted
you should have unbolted
they should have unbolted	I should have been unbolting
you should have been unbolting
he should have been unbolting
we should have been unbolting
you should have been unbolting
they should have been unbolting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not unbolt
you should not unbolt
he should not unbolt
we should not unbolt
you should not unbolt
they should not unbolt 	I should not be unbolting
you should not be unbolting
he should not be unbolting
we should not be unbolting
you should not be unbolting
they should not be unbolting	I should not have unbolted
you should not have unbolted
he should not have unbolted
we should not have unbolted
you should not have unbolted
they should not have unbolted	I should not have been unbolting
you should not have been unbolting
he should not have been unbolting
we should not have been unbolting
you should not have been unbolting
they should not have been unbolting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I unbolt?
should you unbolt?
should he unbolt?
should we unbolt?
should you unbolt?
should they unbolt? 	should I be unbolting?
should you be unbolting?
should he be unbolting?
should we be unbolting?
should you be unbolting?
should they be unbolting? 	should I have unbolted?
should you have unbolted?
should he have unbolted?
should we have unbolted?
should you have unbolted?
should they have unbolted? 	should I have been unbolting?
should you have been unbolting?
should he have been unbolting?
should we have been unbolting?
should you have been unbolting?
should they have been unbolting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not unbolt?
should you not unbolt?
should he not unbolt?
should we not unbolt?
should you not unbolt?
should they not unbolt? 	should I not be unbolting?
should you not be unbolting?
should he not be unbolting?
should we not be unbolting?
should you not be unbolting?
should they not be unbolting? 	should I not have unbolted?
should you not have unbolted?
should he not have unbolted?
should we not have unbolted?
should you not have unbolted?
should they not have unbolted? 	should I not have been unbolting?
should you not have been unbolting?
should he not have been unbolting?
should we not have been unbolting?
should you not have been unbolting?
should they not have been unbolting?