English verb conjugation
MAY ROLL

Regular verb: roll - rolled - rolled

Affirmation

Simple form	V-ing form
I may roll you may roll she may roll we may roll you may roll they may roll	I may be rolling you may be rolling she may be rolling we may be rolling you may be rolling they may be rolling
Perfect	V-ing perfect
I may have rolled you may have rolled she may have rolled we may have rolled you may have rolled they may have rolled	I may have been rolling you may have been rolling she may have been rolling we may have been rolling you may have been rolling they may have been rolling

Negation

Simple form	V-ing form
I mayn't roll you mayn't roll she mayn't roll we mayn't roll you mayn't roll they mayn't roll	I mayn't be rolling you mayn't be rolling she mayn't be rolling we mayn't be rolling you mayn't be rolling they mayn't be rolling
Perfect	V-ing perfect
I mayn't have rolled you mayn't have rolled she mayn't have rolled we mayn't have rolled you mayn't have rolled they mayn't have rolled	I mayn't have been rolling you mayn't have been rolling she 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	V-ing form
may I roll? may you roll? may she roll? may we roll? may you roll? may they roll?	may I be rolling? may you be rolling? may she be rolling? may we be rolling? may you be rolling? may they be rolling?
Perfect	V-ing perfect
may I have rolled? may you have rolled? may she have rolled? may we have rolled? may you have rolled? may they have rolled?	may I have been rolling? may you have been rolling? may she have been rolling? may we have been rolling? may you have been rolling? may they have been rolling?

Interro-negative form

Simple form	V-ing form
mayn't I roll? mayn't you roll? mayn't she roll? mayn't we roll? mayn't you roll? mayn't they roll?	mayn't I be rolling? mayn't you be rolling? mayn't she be rolling? mayn't we be rolling? mayn't you be rolling? mayn't they be rolling?
Perfect	V-ing perfect
mayn't I have rolled? mayn't you have rolled? mayn't she have rolled? mayn't we have rolled? mayn't you have rolled? mayn't they have rolled?	mayn't I have been rolling? mayn't you have been rolling? mayn't she have been rolling? mayn't we have been rolling? mayn't you have been rolling? mayn't they have been rolling?