English verb conjugation
MUST PREDATE

Regular verb: predate - predated - predated

Affirmation

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

Negation

Simple form	V-ing form
I must not predate you must not predate she must not predate we must not predate you must not predate they must not predate	I must not be predating you must not be predating she must not be predating we must not be predating you must not be predating they must not be predating
Perfect	V-ing perfect
I must not have predated you must not have predated she must not have predated we must not have predated you must not have predated they must not have predated	I must not have been predating you must not have been predating she must not have been predating we must not have been predating you must not have been predating they must not have been predating

Interrogative form

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

Interro-negative form

Simple form	V-ing form
must I not predate? must you not predate? must she not predate? must we not predate? must you not predate? must they not predate?	must I not be predating? must you not be predating? must she not be predating? must we not be predating? must you not be predating? must they not be predating?
Perfect	V-ing perfect
must I not have predated? must you not have predated? must she not have predated? must we not have predated? must you not have predated? must they not have predated?	must I not have been predating? must you not have been predating? must she not have been predating? must we not have been predating? must you not have been predating? must they not have been predating?