English verb conjugation
MAY REEF

Regular verb: reef - reefed - reefed

Affirmation

Simple form	V-ing form
I may reef you may reef he may reef we may reef you may reef they may reef	I may be reefing you may be reefing he may be reefing we may be reefing you may be reefing they may be reefing
Perfect	V-ing perfect
I may have reefed you may have reefed he may have reefed we may have reefed you may have reefed they may have reefed	I may have been reefing you may have been reefing he may have been reefing we may have been reefing you may have been reefing they may have been reefing

Negation

Simple form	V-ing form
I mayn't reef you mayn't reef he mayn't reef we mayn't reef you mayn't reef they mayn't reef	I mayn't be reefing you mayn't be reefing he mayn't be reefing we mayn't be reefing you mayn't be reefing they mayn't be reefing
Perfect	V-ing perfect
I mayn't have reefed you mayn't have reefed he mayn't have reefed we mayn't have reefed you mayn't have reefed they mayn't have reefed	I mayn't have been reefing you mayn't have been reefing he mayn't have been reefing we mayn't have been reefing you mayn't have been reefing they mayn't have been reefing

Interrogative form

Simple form	V-ing form
may I reef? may you reef? may he reef? may we reef? may you reef? may they reef?	may I be reefing? may you be reefing? may he be reefing? may we be reefing? may you be reefing? may they be reefing?
Perfect	V-ing perfect
may I have reefed? may you have reefed? may he have reefed? may we have reefed? may you have reefed? may they have reefed?	may I have been reefing? may you have been reefing? may he have been reefing? may we have been reefing? may you have been reefing? may they have been reefing?

Interro-negative form

Simple form	V-ing form
mayn't I reef? mayn't you reef? mayn't he reef? mayn't we reef? mayn't you reef? mayn't they reef?	mayn't I be reefing? mayn't you be reefing? mayn't he be reefing? mayn't we be reefing? mayn't you be reefing? mayn't they be reefing?
Perfect	V-ing perfect
mayn't I have reefed? mayn't you have reefed? mayn't he have reefed? mayn't we have reefed? mayn't you have reefed? mayn't they have reefed?	mayn't I have been reefing? mayn't you have been reefing? mayn't he have been reefing? mayn't we have been reefing? mayn't you have been reefing? mayn't they have been reefing?