Conjugación del verbo inglés
SHOULD UNTHREAD

Verbo regular: unthread - unthreaded - unthreaded

Afirmación

Forma simple	Forma con V-ing
I should unthread you should unthread he should unthread we should unthread you should unthread they should unthread	I should be unthreading you should be unthreading he should be unthreading we should be unthreading you should be unthreading they should be unthreading
Perfecto	Perfecto con V-ing
I should have unthreaded you should have unthreaded he should have unthreaded we should have unthreaded you should have unthreaded they should have unthreaded	I should have been unthreading you should have been unthreading he should have been unthreading we should have been unthreading you should have been unthreading they should have been unthreading

Negación

Forma simple	Forma con V-ing
I should not unthread you should not unthread he should not unthread we should not unthread you should not unthread they should not unthread	I should not be unthreading you should not be unthreading he should not be unthreading we should not be unthreading you should not be unthreading they should not be unthreading
Perfecto	Perfecto con V-ing
I should not have unthreaded you should not have unthreaded he should not have unthreaded we should not have unthreaded you should not have unthreaded they should not have unthreaded	I should not have been unthreading you should not have been unthreading he should not have been unthreading we should not have been unthreading you should not have been unthreading they should not have been unthreading

Forma interrogativa

Forma simple	Forma con V-ing
should I unthread? should you unthread? should he unthread? should we unthread? should you unthread? should they unthread?	should I be unthreading? should you be unthreading? should he be unthreading? should we be unthreading? should you be unthreading? should they be unthreading?
Perfecto	Perfecto con V-ing
should I have unthreaded? should you have unthreaded? should he have unthreaded? should we have unthreaded? should you have unthreaded? should they have unthreaded?	should I have been unthreading? should you have been unthreading? should he have been unthreading? should we have been unthreading? should you have been unthreading? should they have been unthreading?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not unthread? should you not unthread? should he not unthread? should we not unthread? should you not unthread? should they not unthread?	should I not be unthreading? should you not be unthreading? should he not be unthreading? should we not be unthreading? should you not be unthreading? should they not be unthreading?
Perfecto	Perfecto con V-ing
should I not have unthreaded? should you not have unthreaded? should he not have unthreaded? should we not have unthreaded? should you not have unthreaded? should they not have unthreaded?	should I not have been unthreading? should you not have been unthreading? should he not have been unthreading? should we not have been unthreading? should you not have been unthreading? should they not have been unthreading?