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