I should lip-read you should lip-read she should lip-read we should lip-read you should lip-read they should lip-read
V-ing form
I should be lip-reading you should be lip-reading she should be lip-reading we should be lip-reading you should be lip-reading they should be lip-reading
Perfect
I should have lip-readed you should have lip-readed she should have lip-readed we should have lip-readed you should have lip-readed they should have lip-readed
V-ing perfect
I should have been lip-reading you should have been lip-reading she should have been lip-reading we should have been lip-reading you should have been lip-reading they should have been lip-reading
Negation
Simple form
I should not lip-read you should not lip-read she should not lip-read we should not lip-read you should not lip-read they should not lip-read
V-ing form
I should not be lip-reading you should not be lip-reading she should not be lip-reading we should not be lip-reading you should not be lip-reading they should not be lip-reading
Perfect
I should not have lip-readed you should not have lip-readed she should not have lip-readed we should not have lip-readed you should not have lip-readed they should not have lip-readed
V-ing perfect
I should not have been lip-reading you should not have been lip-reading she should not have been lip-reading we should not have been lip-reading you should not have been lip-reading they should not have been lip-reading
Interrogative form
Simple form
should I lip-read? should you lip-read? should she lip-read? should we lip-read? should you lip-read? should they lip-read?
V-ing form
should I be lip-reading? should you be lip-reading? should she be lip-reading? should we be lip-reading? should you be lip-reading? should they be lip-reading?
Perfect
should I have lip-readed? should you have lip-readed? should she have lip-readed? should we have lip-readed? should you have lip-readed? should they have lip-readed?
V-ing perfect
should I have been lip-reading? should you have been lip-reading? should she have been lip-reading? should we have been lip-reading? should you have been lip-reading? should they have been lip-reading?
Interro-negative form
Simple form
should I not lip-read? should you not lip-read? should she not lip-read? should we not lip-read? should you not lip-read? should they not lip-read?
V-ing form
should I not be lip-reading? should you not be lip-reading? should she not be lip-reading? should we not be lip-reading? should you not be lip-reading? should they not be lip-reading?
Perfect
should I not have lip-readed? should you not have lip-readed? should she not have lip-readed? should we not have lip-readed? should you not have lip-readed? should they not have lip-readed?
V-ing perfect
should I not have been lip-reading? should you not have been lip-reading? should she not have been lip-reading? should we not have been lip-reading? should you not have been lip-reading? should they not have been lip-reading?