I must fecundate you must fecundate he must fecundate we must fecundate you must fecundate they must fecundate
Forme en V-ing
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
I must have fecundated you must have fecundated he must have fecundated we must have fecundated you must have fecundated they must have fecundated
Perfect en V-ing
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
Négation
Forme simple
I mustn't fecundate you mustn't fecundate he mustn't fecundate we mustn't fecundate you mustn't fecundate they mustn't fecundate
Forme en V-ing
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
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
Perfect en V-ing
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
Forme interrogative
Forme simple
must I fecundate? must you fecundate? must he fecundate? must we fecundate? must you fecundate? must they fecundate?
Forme en V-ing
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
must I have fecundated? must you have fecundated? must he have fecundated? must we have fecundated? must you have fecundated? must they have fecundated?
Perfect en V-ing
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?
Forme interro-négative
Forme simple
mustn't I fecundate? mustn't you fecundate? mustn't he fecundate? mustn't we fecundate? mustn't you fecundate? mustn't they fecundate?
Forme en V-ing
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
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?
Perfect en V-ing
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?