I may configure you may configure he may configure we may configure you may configure they may configure
V-ing form
I may be configuring you may be configuring he may be configuring we may be configuring you may be configuring they may be configuring
Perfect
I may have configured you may have configured he may have configured we may have configured you may have configured they may have configured
V-ing perfect
I may have been configuring you may have been configuring he may have been configuring we may have been configuring you may have been configuring they may have been configuring
Negation
Simple form
I mayn't configure you mayn't configure he mayn't configure we mayn't configure you mayn't configure they mayn't configure
V-ing form
I mayn't be configuring you mayn't be configuring he mayn't be configuring we mayn't be configuring you mayn't be configuring they mayn't be configuring
Perfect
I mayn't have configured you mayn't have configured he mayn't have configured we mayn't have configured you mayn't have configured they mayn't have configured
V-ing perfect
I mayn't have been configuring you mayn't have been configuring he mayn't have been configuring we mayn't have been configuring you mayn't have been configuring they mayn't have been configuring
Interrogative form
Simple form
may I configure? may you configure? may he configure? may we configure? may you configure? may they configure?
V-ing form
may I be configuring? may you be configuring? may he be configuring? may we be configuring? may you be configuring? may they be configuring?
Perfect
may I have configured? may you have configured? may he have configured? may we have configured? may you have configured? may they have configured?
V-ing perfect
may I have been configuring? may you have been configuring? may he have been configuring? may we have been configuring? may you have been configuring? may they have been configuring?
Interro-negative form
Simple form
mayn't I configure? mayn't you configure? mayn't he configure? mayn't we configure? mayn't you configure? mayn't they configure?
V-ing form
mayn't I be configuring? mayn't you be configuring? mayn't he be configuring? mayn't we be configuring? mayn't you be configuring? mayn't they be configuring?
Perfect
mayn't I have configured? mayn't you have configured? mayn't he have configured? mayn't we have configured? mayn't you have configured? mayn't they have configured?
V-ing perfect
mayn't I have been configuring? mayn't you have been configuring? mayn't he have been configuring? mayn't we have been configuring? mayn't you have been configuring? mayn't they have been configuring?