I may appraise you may appraise she may appraise we may appraise you may appraise they may appraise
V-ing form
I may be appraising you may be appraising she may be appraising we may be appraising you may be appraising they may be appraising
Perfect
I may have appraised you may have appraised she may have appraised we may have appraised you may have appraised they may have appraised
V-ing perfect
I may have been appraising you may have been appraising she may have been appraising we may have been appraising you may have been appraising they may have been appraising
Negation
Simple form
I mayn't appraise you mayn't appraise she mayn't appraise we mayn't appraise you mayn't appraise they mayn't appraise
V-ing form
I mayn't be appraising you mayn't be appraising she mayn't be appraising we mayn't be appraising you mayn't be appraising they mayn't be appraising
Perfect
I mayn't have appraised you mayn't have appraised she mayn't have appraised we mayn't have appraised you mayn't have appraised they mayn't have appraised
V-ing perfect
I mayn't have been appraising you mayn't have been appraising she mayn't have been appraising we mayn't have been appraising you mayn't have been appraising they mayn't have been appraising
Interrogative form
Simple form
may I appraise? may you appraise? may she appraise? may we appraise? may you appraise? may they appraise?
V-ing form
may I be appraising? may you be appraising? may she be appraising? may we be appraising? may you be appraising? may they be appraising?
Perfect
may I have appraised? may you have appraised? may she have appraised? may we have appraised? may you have appraised? may they have appraised?
V-ing perfect
may I have been appraising? may you have been appraising? may she have been appraising? may we have been appraising? may you have been appraising? may they have been appraising?
Interro-negative form
Simple form
mayn't I appraise? mayn't you appraise? mayn't she appraise? mayn't we appraise? mayn't you appraise? mayn't they appraise?
V-ing form
mayn't I be appraising? mayn't you be appraising? mayn't she be appraising? mayn't we be appraising? mayn't you be appraising? mayn't they be appraising?
Perfect
mayn't I have appraised? mayn't you have appraised? mayn't she have appraised? mayn't we have appraised? mayn't you have appraised? mayn't they have appraised?
V-ing perfect
mayn't I have been appraising? mayn't you have been appraising? mayn't she have been appraising? mayn't we have been appraising? mayn't you have been appraising? mayn't they have been appraising?