should untwine
Verbo regular: untwine - untwined- untwined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should untwine
you should untwine
he should untwine
we should untwine
you should untwine
they should untwine 	I should be untwining
you should be untwining
he should be untwining
we should be untwining
you should be untwining
they should be untwining	I should have untwined
you should have untwined
he should have untwined
we should have untwined
you should have untwined
they should have untwined	I should have been untwining
you should have been untwining
he should have been untwining
we should have been untwining
you should have been untwining
they should have been untwining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not untwine
you should not untwine
he should not untwine
we should not untwine
you should not untwine
they should not untwine 	I should not be untwining
you should not be untwining
he should not be untwining
we should not be untwining
you should not be untwining
they should not be untwining	I should not have untwined
you should not have untwined
he should not have untwined
we should not have untwined
you should not have untwined
they should not have untwined	I should not have been untwining
you should not have been untwining
he should not have been untwining
we should not have been untwining
you should not have been untwining
they should not have been untwining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I untwine?
should you untwine?
should he untwine?
should we untwine?
should you untwine?
should they untwine? 	should I be untwining?
should you be untwining?
should he be untwining?
should we be untwining?
should you be untwining?
should they be untwining? 	should I have untwined?
should you have untwined?
should he have untwined?
should we have untwined?
should you have untwined?
should they have untwined? 	should I have been untwining?
should you have been untwining?
should he have been untwining?
should we have been untwining?
should you have been untwining?
should they have been untwining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not untwine?
should you not untwine?
should he not untwine?
should we not untwine?
should you not untwine?
should they not untwine? 	should I not be untwining?
should you not be untwining?
should he not be untwining?
should we not be untwining?
should you not be untwining?
should they not be untwining? 	should I not have untwined?
should you not have untwined?
should he not have untwined?
should we not have untwined?
should you not have untwined?
should they not have untwined? 	should I not have been untwining?
should you not have been untwining?
should he not have been untwining?
should we not have been untwining?
should you not have been untwining?
should they not have been untwining?