English verb conjugation
MAY PREDATE

Regular verb: predate - predated - predated

Affirmation

Simple form	V-ing form
I may predate you may predate he may predate we may predate you may predate they may predate	I may be predating you may be predating he may be predating we may be predating you may be predating they may be predating
Perfect	V-ing perfect
I may have predated you may have predated he may have predated we may have predated you may have predated they may have predated	I may have been predating you may have been predating he may have been predating we may have been predating you may have been predating they may have been predating

Negation

Simple form	V-ing form
I mayn't predate you mayn't predate he mayn't predate we mayn't predate you mayn't predate they mayn't predate	I mayn't be predating you mayn't be predating he mayn't be predating we mayn't be predating you mayn't be predating they mayn't be predating
Perfect	V-ing perfect
I mayn't have predated you mayn't have predated he mayn't have predated we mayn't have predated you mayn't have predated they mayn't have predated	I mayn't have been predating you mayn't have been predating he mayn't have been predating we mayn't have been predating you mayn't have been predating they mayn't have been predating

Interrogative form

Simple form	V-ing form
may I predate? may you predate? may he predate? may we predate? may you predate? may they predate?	may I be predating? may you be predating? may he be predating? may we be predating? may you be predating? may they be predating?
Perfect	V-ing perfect
may I have predated? may you have predated? may he have predated? may we have predated? may you have predated? may they have predated?	may I have been predating? may you have been predating? may he have been predating? may we have been predating? may you have been predating? may they have been predating?

Interro-negative form

Simple form	V-ing form
mayn't I predate? mayn't you predate? mayn't he predate? mayn't we predate? mayn't you predate? mayn't they predate?	mayn't I be predating? mayn't you be predating? mayn't he be predating? mayn't we be predating? mayn't you be predating? mayn't they be predating?
Perfect	V-ing perfect
mayn't I have predated? mayn't you have predated? mayn't he have predated? mayn't we have predated? mayn't you have predated? mayn't they have predated?	mayn't I have been predating? mayn't you have been predating? mayn't he have been predating? mayn't we have been predating? mayn't you have been predating? mayn't they have been predating?