English verb conjugation
MAY GREASE

Regular verb: grease - greased - greased

Affirmation

Simple form	V-ing form
I may grease you may grease she may grease we may grease you may grease they may grease	I may be greasing you may be greasing she may be greasing we may be greasing you may be greasing they may be greasing
Perfect	V-ing perfect
I may have greased you may have greased she may have greased we may have greased you may have greased they may have greased	I may have been greasing you may have been greasing she may have been greasing we may have been greasing you may have been greasing they may have been greasing

Negation

Simple form	V-ing form
I mayn't grease you mayn't grease she mayn't grease we mayn't grease you mayn't grease they mayn't grease	I mayn't be greasing you mayn't be greasing she mayn't be greasing we mayn't be greasing you mayn't be greasing they mayn't be greasing
Perfect	V-ing perfect
I mayn't have greased you mayn't have greased she mayn't have greased we mayn't have greased you mayn't have greased they mayn't have greased	I mayn't have been greasing you mayn't have been greasing she mayn't have been greasing we mayn't have been greasing you mayn't have been greasing they mayn't have been greasing

Interrogative form

Simple form	V-ing form
may I grease? may you grease? may she grease? may we grease? may you grease? may they grease?	may I be greasing? may you be greasing? may she be greasing? may we be greasing? may you be greasing? may they be greasing?
Perfect	V-ing perfect
may I have greased? may you have greased? may she have greased? may we have greased? may you have greased? may they have greased?	may I have been greasing? may you have been greasing? may she have been greasing? may we have been greasing? may you have been greasing? may they have been greasing?

Interro-negative form

Simple form	V-ing form
mayn't I grease? mayn't you grease? mayn't she grease? mayn't we grease? mayn't you grease? mayn't they grease?	mayn't I be greasing? mayn't you be greasing? mayn't she be greasing? mayn't we be greasing? mayn't you be greasing? mayn't they be greasing?
Perfect	V-ing perfect
mayn't I have greased? mayn't you have greased? mayn't she have greased? mayn't we have greased? mayn't you have greased? mayn't they have greased?	mayn't I have been greasing? mayn't you have been greasing? mayn't she have been greasing? mayn't we have been greasing? mayn't you have been greasing? mayn't they have been greasing?