English verb conjugation
MAY PREDATE

Regular verb: predate - predated - predated

Affirmation

Simple form	V-ing form
I may predate you may predate she may predate we may predate you may predate they may predate	I may be predating you may be predating she 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 she 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 she 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 she 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 she 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 she 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 she 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 she predate? may we predate? may you predate? may they predate?	may I be predating? may you be predating? may she 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 she 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 she 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 she 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 she 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 she 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 she have been predating? mayn't we have been predating? mayn't you have been predating? mayn't they have been predating?