Conjugación del verbo inglés
SHOULD PREVENT

Verbo regular: prevent - prevented - prevented

Afirmación

Forma simple	Forma con V-ing
I should prevent you should prevent she should prevent we should prevent you should prevent they should prevent	I should be preventing you should be preventing she should be preventing we should be preventing you should be preventing they should be preventing
Perfecto	Perfecto con V-ing
I should have prevented you should have prevented she should have prevented we should have prevented you should have prevented they should have prevented	I should have been preventing you should have been preventing she should have been preventing we should have been preventing you should have been preventing they should have been preventing

Negación

Forma simple	Forma con V-ing
I should not prevent you should not prevent she should not prevent we should not prevent you should not prevent they should not prevent	I should not be preventing you should not be preventing she should not be preventing we should not be preventing you should not be preventing they should not be preventing
Perfecto	Perfecto con V-ing
I should not have prevented you should not have prevented she should not have prevented we should not have prevented you should not have prevented they should not have prevented	I should not have been preventing you should not have been preventing she should not have been preventing we should not have been preventing you should not have been preventing they should not have been preventing

Forma interrogativa

Forma simple	Forma con V-ing
should I prevent? should you prevent? should she prevent? should we prevent? should you prevent? should they prevent?	should I be preventing? should you be preventing? should she be preventing? should we be preventing? should you be preventing? should they be preventing?
Perfecto	Perfecto con V-ing
should I have prevented? should you have prevented? should she have prevented? should we have prevented? should you have prevented? should they have prevented?	should I have been preventing? should you have been preventing? should she have been preventing? should we have been preventing? should you have been preventing? should they have been preventing?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not prevent? should you not prevent? should she not prevent? should we not prevent? should you not prevent? should they not prevent?	should I not be preventing? should you not be preventing? should she not be preventing? should we not be preventing? should you not be preventing? should they not be preventing?
Perfecto	Perfecto con V-ing
should I not have prevented? should you not have prevented? should she not have prevented? should we not have prevented? should you not have prevented? should they not have prevented?	should I not have been preventing? should you not have been preventing? should she not have been preventing? should we not have been preventing? should you not have been preventing? should they not have been preventing?