English verb conjugation
SHOULD CUFF

Regular verb: cuff - cuffed - cuffed

Affirmation

Simple form	V-ing form
I should cuff you should cuff she should cuff we should cuff you should cuff they should cuff	I should be cuffing you should be cuffing she should be cuffing we should be cuffing you should be cuffing they should be cuffing
Perfect	V-ing perfect
I should have cuffed you should have cuffed she should have cuffed we should have cuffed you should have cuffed they should have cuffed	I should have been cuffing you should have been cuffing she should have been cuffing we should have been cuffing you should have been cuffing they should have been cuffing

Negation

Simple form	V-ing form
I should not cuff you should not cuff she should not cuff we should not cuff you should not cuff they should not cuff	I should not be cuffing you should not be cuffing she should not be cuffing we should not be cuffing you should not be cuffing they should not be cuffing
Perfect	V-ing perfect
I should not have cuffed you should not have cuffed she should not have cuffed we should not have cuffed you should not have cuffed they should not have cuffed	I should not have been cuffing you should not have been cuffing she should not have been cuffing we should not have been cuffing you should not have been cuffing they should not have been cuffing

Interrogative form

Simple form	V-ing form
should I cuff? should you cuff? should she cuff? should we cuff? should you cuff? should they cuff?	should I be cuffing? should you be cuffing? should she be cuffing? should we be cuffing? should you be cuffing? should they be cuffing?
Perfect	V-ing perfect
should I have cuffed? should you have cuffed? should she have cuffed? should we have cuffed? should you have cuffed? should they have cuffed?	should I have been cuffing? should you have been cuffing? should she have been cuffing? should we have been cuffing? should you have been cuffing? should they have been cuffing?

Interro-negative form

Simple form	V-ing form
should I not cuff? should you not cuff? should she not cuff? should we not cuff? should you not cuff? should they not cuff?	should I not be cuffing? should you not be cuffing? should she not be cuffing? should we not be cuffing? should you not be cuffing? should they not be cuffing?
Perfect	V-ing perfect
should I not have cuffed? should you not have cuffed? should she not have cuffed? should we not have cuffed? should you not have cuffed? should they not have cuffed?	should I not have been cuffing? should you not have been cuffing? should she not have been cuffing? should we not have been cuffing? should you not have been cuffing? should they not have been cuffing?