I should hem you should hem she should hem we should hem you should hem they should hem
V-ing form
I should be hemming you should be hemming she should be hemming we should be hemming you should be hemming they should be hemming
Perfect
I should have hemmed you should have hemmed she should have hemmed we should have hemmed you should have hemmed they should have hemmed
V-ing perfect
I should have been hemming you should have been hemming she should have been hemming we should have been hemming you should have been hemming they should have been hemming
Negation
Simple form
I should not hem you should not hem she should not hem we should not hem you should not hem they should not hem
V-ing form
I should not be hemming you should not be hemming she should not be hemming we should not be hemming you should not be hemming they should not be hemming
Perfect
I should not have hemmed you should not have hemmed she should not have hemmed we should not have hemmed you should not have hemmed they should not have hemmed
V-ing perfect
I should not have been hemming you should not have been hemming she should not have been hemming we should not have been hemming you should not have been hemming they should not have been hemming
Interrogative form
Simple form
should I hem? should you hem? should she hem? should we hem? should you hem? should they hem?
V-ing form
should I be hemming? should you be hemming? should she be hemming? should we be hemming? should you be hemming? should they be hemming?
Perfect
should I have hemmed? should you have hemmed? should she have hemmed? should we have hemmed? should you have hemmed? should they have hemmed?
V-ing perfect
should I have been hemming? should you have been hemming? should she have been hemming? should we have been hemming? should you have been hemming? should they have been hemming?
Interro-negative form
Simple form
should I not hem? should you not hem? should she not hem? should we not hem? should you not hem? should they not hem?
V-ing form
should I not be hemming? should you not be hemming? should she not be hemming? should we not be hemming? should you not be hemming? should they not be hemming?
Perfect
should I not have hemmed? should you not have hemmed? should she not have hemmed? should we not have hemmed? should you not have hemmed? should they not have hemmed?
V-ing perfect
should I not have been hemming? should you not have been hemming? should she not have been hemming? should we not have been hemming? should you not have been hemming? should they not have been hemming?