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