English verb conjugation
MUST FECUNDATE

Regular verb: fecundate - fecundated - fecundated

Affirmation

Simple form	V-ing form
I must fecundate you must fecundate he must fecundate we must fecundate you must fecundate they must fecundate	I must be fecundating you must be fecundating he must be fecundating we must be fecundating you must be fecundating they must be fecundating
Perfect	V-ing perfect
I must have fecundated you must have fecundated he must have fecundated we must have fecundated you must have fecundated they must have fecundated	I must have been fecundating you must have been fecundating he must have been fecundating we must have been fecundating you must have been fecundating they must have been fecundating

Negation

Simple form	V-ing form
I mustn't fecundate you mustn't fecundate he mustn't fecundate we mustn't fecundate you mustn't fecundate they mustn't fecundate	I mustn't be fecundating you mustn't be fecundating he mustn't be fecundating we mustn't be fecundating you mustn't be fecundating they mustn't be fecundating
Perfect	V-ing perfect
I mustn't have fecundated you mustn't have fecundated he mustn't have fecundated we mustn't have fecundated you mustn't have fecundated they mustn't have fecundated	I mustn't have been fecundating you mustn't have been fecundating he mustn't have been fecundating we mustn't have been fecundating you mustn't have been fecundating they mustn't have been fecundating

Interrogative form

Simple form	V-ing form
must I fecundate? must you fecundate? must he fecundate? must we fecundate? must you fecundate? must they fecundate?	must I be fecundating? must you be fecundating? must he be fecundating? must we be fecundating? must you be fecundating? must they be fecundating?
Perfect	V-ing perfect
must I have fecundated? must you have fecundated? must he have fecundated? must we have fecundated? must you have fecundated? must they have fecundated?	must I have been fecundating? must you have been fecundating? must he have been fecundating? must we have been fecundating? must you have been fecundating? must they have been fecundating?

Interro-negative form

Simple form	V-ing form
mustn't I fecundate? mustn't you fecundate? mustn't he fecundate? mustn't we fecundate? mustn't you fecundate? mustn't they fecundate?	mustn't I be fecundating? mustn't you be fecundating? mustn't he be fecundating? mustn't we be fecundating? mustn't you be fecundating? mustn't they be fecundating?
Perfect	V-ing perfect
mustn't I have fecundated? mustn't you have fecundated? mustn't he have fecundated? mustn't we have fecundated? mustn't you have fecundated? mustn't they have fecundated?	mustn't I have been fecundating? mustn't you have been fecundating? mustn't he have been fecundating? mustn't we have been fecundating? mustn't you have been fecundating? mustn't they have been fecundating?