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