should untune
Verbo regular: untune - untuned- untuned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should untune
you should untune
he should untune
we should untune
you should untune
they should untune 	I should be untuning
you should be untuning
he should be untuning
we should be untuning
you should be untuning
they should be untuning	I should have untuned
you should have untuned
he should have untuned
we should have untuned
you should have untuned
they should have untuned	I should have been untuning
you should have been untuning
he should have been untuning
we should have been untuning
you should have been untuning
they should have been untuning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not untune
you should not untune
he should not untune
we should not untune
you should not untune
they should not untune 	I should not be untuning
you should not be untuning
he should not be untuning
we should not be untuning
you should not be untuning
they should not be untuning	I should not have untuned
you should not have untuned
he should not have untuned
we should not have untuned
you should not have untuned
they should not have untuned	I should not have been untuning
you should not have been untuning
he should not have been untuning
we should not have been untuning
you should not have been untuning
they should not have been untuning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I untune?
should you untune?
should he untune?
should we untune?
should you untune?
should they untune? 	should I be untuning?
should you be untuning?
should he be untuning?
should we be untuning?
should you be untuning?
should they be untuning? 	should I have untuned?
should you have untuned?
should he have untuned?
should we have untuned?
should you have untuned?
should they have untuned? 	should I have been untuning?
should you have been untuning?
should he have been untuning?
should we have been untuning?
should you have been untuning?
should they have been untuning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not untune?
should you not untune?
should he not untune?
should we not untune?
should you not untune?
should they not untune? 	should I not be untuning?
should you not be untuning?
should he not be untuning?
should we not be untuning?
should you not be untuning?
should they not be untuning? 	should I not have untuned?
should you not have untuned?
should he not have untuned?
should we not have untuned?
should you not have untuned?
should they not have untuned? 	should I not have been untuning?
should you not have been untuning?
should he not have been untuning?
should we not have been untuning?
should you not have been untuning?
should they not have been untuning?