should untack
Verbo regular: untack - untacked- untacked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should untack
you should untack
she should untack
we should untack
you should untack
they should untack 	I should be untacking
you should be untacking
she should be untacking
we should be untacking
you should be untacking
they should be untacking	I should have untacked
you should have untacked
she should have untacked
we should have untacked
you should have untacked
they should have untacked	I should have been untacking
you should have been untacking
she should have been untacking
we should have been untacking
you should have been untacking
they should have been untacking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not untack
you should not untack
she should not untack
we should not untack
you should not untack
they should not untack 	I should not be untacking
you should not be untacking
she should not be untacking
we should not be untacking
you should not be untacking
they should not be untacking	I should not have untacked
you should not have untacked
she should not have untacked
we should not have untacked
you should not have untacked
they should not have untacked	I should not have been untacking
you should not have been untacking
she should not have been untacking
we should not have been untacking
you should not have been untacking
they should not have been untacking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I untack?
should you untack?
should she untack?
should we untack?
should you untack?
should they untack? 	should I be untacking?
should you be untacking?
should she be untacking?
should we be untacking?
should you be untacking?
should they be untacking? 	should I have untacked?
should you have untacked?
should she have untacked?
should we have untacked?
should you have untacked?
should they have untacked? 	should I have been untacking?
should you have been untacking?
should she have been untacking?
should we have been untacking?
should you have been untacking?
should they have been untacking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not untack?
should you not untack?
should she not untack?
should we not untack?
should you not untack?
should they not untack? 	should I not be untacking?
should you not be untacking?
should she not be untacking?
should we not be untacking?
should you not be untacking?
should they not be untacking? 	should I not have untacked?
should you not have untacked?
should she not have untacked?
should we not have untacked?
should you not have untacked?
should they not have untacked? 	should I not have been untacking?
should you not have been untacking?
should she not have been untacking?
should we not have been untacking?
should you not have been untacking?
should they not have been untacking?