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