I should button you should button she should button we should button you should button they should button
Forma com V-ing
I should be buttoning you should be buttoning she should be buttoning we should be buttoning you should be buttoning they should be buttoning
Perfeito
I should have buttoned you should have buttoned she should have buttoned we should have buttoned you should have buttoned they should have buttoned
Perfeito com V-ing
I should have been buttoning you should have been buttoning she should have been buttoning we should have been buttoning you should have been buttoning they should have been buttoning
Negação
Forma simple
I should not button you should not button she should not button we should not button you should not button they should not button
Forma com V-ing
I should not be buttoning you should not be buttoning she should not be buttoning we should not be buttoning you should not be buttoning they should not be buttoning
Perfeito
I should not have buttoned you should not have buttoned she should not have buttoned we should not have buttoned you should not have buttoned they should not have buttoned
Perfeito com V-ing
I should not have been buttoning you should not have been buttoning she should not have been buttoning we should not have been buttoning you should not have been buttoning they should not have been buttoning
Forma interrogativa
Forma simple
should I button? should you button? should she button? should we button? should you button? should they button?
Forma com V-ing
should I be buttoning? should you be buttoning? should she be buttoning? should we be buttoning? should you be buttoning? should they be buttoning?
Perfeito
should I have buttoned? should you have buttoned? should she have buttoned? should we have buttoned? should you have buttoned? should they have buttoned?
Perfeito com V-ing
should I have been buttoning? should you have been buttoning? should she have been buttoning? should we have been buttoning? should you have been buttoning? should they have been buttoning?
Forma interro-Negação
Forma simple
should I not button? should you not button? should she not button? should we not button? should you not button? should they not button?
Forma com V-ing
should I not be buttoning? should you not be buttoning? should she not be buttoning? should we not be buttoning? should you not be buttoning? should they not be buttoning?
Perfeito
should I not have buttoned? should you not have buttoned? should she not have buttoned? should we not have buttoned? should you not have buttoned? should they not have buttoned?
Perfeito com V-ing
should I not have been buttoning? should you not have been buttoning? should she not have been buttoning? should we not have been buttoning? should you not have been buttoning? should they not have been buttoning?