English verb conjugation
MAY BILLOW

Regular verb: billow - billowed - billowed

Affirmation

Simple form	V-ing form
I may billow you may billow she may billow we may billow you may billow they may billow	I may be billowing you may be billowing she may be billowing we may be billowing you may be billowing they may be billowing
Perfect	V-ing perfect
I may have billowed you may have billowed she may have billowed we may have billowed you may have billowed they may have billowed	I may have been billowing you may have been billowing she may have been billowing we may have been billowing you may have been billowing they may have been billowing

Negation

Simple form	V-ing form
I mayn't billow you mayn't billow she mayn't billow we mayn't billow you mayn't billow they mayn't billow	I mayn't be billowing you mayn't be billowing she mayn't be billowing we mayn't be billowing you mayn't be billowing they mayn't be billowing
Perfect	V-ing perfect
I mayn't have billowed you mayn't have billowed she mayn't have billowed we mayn't have billowed you mayn't have billowed they mayn't have billowed	I mayn't have been billowing you mayn't have been billowing she mayn't have been billowing we mayn't have been billowing you mayn't have been billowing they mayn't have been billowing

Interrogative form

Simple form	V-ing form
may I billow? may you billow? may she billow? may we billow? may you billow? may they billow?	may I be billowing? may you be billowing? may she be billowing? may we be billowing? may you be billowing? may they be billowing?
Perfect	V-ing perfect
may I have billowed? may you have billowed? may she have billowed? may we have billowed? may you have billowed? may they have billowed?	may I have been billowing? may you have been billowing? may she have been billowing? may we have been billowing? may you have been billowing? may they have been billowing?

Interro-negative form

Simple form	V-ing form
mayn't I billow? mayn't you billow? mayn't she billow? mayn't we billow? mayn't you billow? mayn't they billow?	mayn't I be billowing? mayn't you be billowing? mayn't she be billowing? mayn't we be billowing? mayn't you be billowing? mayn't they be billowing?
Perfect	V-ing perfect
mayn't I have billowed? mayn't you have billowed? mayn't she have billowed? mayn't we have billowed? mayn't you have billowed? mayn't they have billowed?	mayn't I have been billowing? mayn't you have been billowing? mayn't she have been billowing? mayn't we have been billowing? mayn't you have been billowing? mayn't they have been billowing?