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