English verb conjugation
MAY FLOSS

Regular verb: floss - flossed - flossed

Affirmation

Simple form	V-ing form
I may floss you may floss he may floss we may floss you may floss they may floss	I may be flossing you may be flossing he may be flossing we may be flossing you may be flossing they may be flossing
Perfect	V-ing perfect
I may have flossed you may have flossed he may have flossed we may have flossed you may have flossed they may have flossed	I may have been flossing you may have been flossing he may have been flossing we may have been flossing you may have been flossing they may have been flossing

Negation

Simple form	V-ing form
I mayn't floss you mayn't floss he mayn't floss we mayn't floss you mayn't floss they mayn't floss	I mayn't be flossing you mayn't be flossing he mayn't be flossing we mayn't be flossing you mayn't be flossing they mayn't be flossing
Perfect	V-ing perfect
I mayn't have flossed you mayn't have flossed he mayn't have flossed we mayn't have flossed you mayn't have flossed they mayn't have flossed	I mayn't have been flossing you mayn't have been flossing he mayn't have been flossing we mayn't have been flossing you mayn't have been flossing they mayn't have been flossing

Interrogative form

Simple form	V-ing form
may I floss? may you floss? may he floss? may we floss? may you floss? may they floss?	may I be flossing? may you be flossing? may he be flossing? may we be flossing? may you be flossing? may they be flossing?
Perfect	V-ing perfect
may I have flossed? may you have flossed? may he have flossed? may we have flossed? may you have flossed? may they have flossed?	may I have been flossing? may you have been flossing? may he have been flossing? may we have been flossing? may you have been flossing? may they have been flossing?

Interro-negative form

Simple form	V-ing form
mayn't I floss? mayn't you floss? mayn't he floss? mayn't we floss? mayn't you floss? mayn't they floss?	mayn't I be flossing? mayn't you be flossing? mayn't he be flossing? mayn't we be flossing? mayn't you be flossing? mayn't they be flossing?
Perfect	V-ing perfect
mayn't I have flossed? mayn't you have flossed? mayn't he have flossed? mayn't we have flossed? mayn't you have flossed? mayn't they have flossed?	mayn't I have been flossing? mayn't you have been flossing? mayn't he have been flossing? mayn't we have been flossing? mayn't you have been flossing? mayn't they have been flossing?