I'd be lip-reading you'd be lip-reading he'd be lip-reading we'd be lip-reading you'd be lip-reading they'd be lip-reading
Perfect
I should've lip-readed you should've lip-readed he should've lip-readed we should've lip-readed you should've lip-readed they should've lip-readed
V-ing perfect
I should've been lip-reading you should've been lip-reading he should've been lip-reading we should've been lip-reading you should've been lip-reading they should've been lip-reading
Negation
Simple form
I shouldn't lip-read you shouldn't lip-read he shouldn't lip-read we shouldn't lip-read you shouldn't lip-read they shouldn't lip-read
V-ing form
I shouldn't be lip-reading you shouldn't be lip-reading he shouldn't be lip-reading we shouldn't be lip-reading you shouldn't be lip-reading they shouldn't be lip-reading
Perfect
I shouldn't have lip-readed you shouldn't have lip-readed he shouldn't have lip-readed we shouldn't have lip-readed you shouldn't have lip-readed they shouldn't have lip-readed
V-ing perfect
I shouldn't have been lip-reading you shouldn't have been lip-reading he shouldn't have been lip-reading we shouldn't have been lip-reading you shouldn't have been lip-reading they shouldn't have been lip-reading
Interrogative form
Simple form
should I lip-read? should you lip-read? should he 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 he 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 he 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 he 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
shouldn't I lip-read? shouldn't you lip-read? shouldn't he lip-read? shouldn't we lip-read? shouldn't you lip-read? shouldn't they lip-read?
V-ing form
shouldn't I be lip-reading? shouldn't you be lip-reading? shouldn't he be lip-reading? shouldn't we be lip-reading? shouldn't you be lip-reading? shouldn't they be lip-reading?
Perfect
shouldn't I have lip-readed? shouldn't you have lip-readed? shouldn't he have lip-readed? shouldn't we have lip-readed? shouldn't you have lip-readed? shouldn't they have lip-readed?
V-ing perfect
shouldn't I have been lip-reading? shouldn't you have been lip-reading? shouldn't he have been lip-reading? shouldn't we have been lip-reading? shouldn't you have been lip-reading? shouldn't they have been lip-reading?