must prospect
Verbe régulier : prospect - prospected- prospected
Traduction française : prospecter - prospecter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must prospect
you must prospect
he must prospect
we must prospect
you must prospect
they must prospect 	I must be prospecting
you must be prospecting
he must be prospecting
we must be prospecting
you must be prospecting
they must be prospecting	I must have prospected
you must have prospected
he must have prospected
we must have prospected
you must have prospected
they must have prospected	I must have been prospecting
you must have been prospecting
he must have been prospecting
we must have been prospecting
you must have been prospecting
they must have been prospecting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not prospect
you must not prospect
he must not prospect
we must not prospect
you must not prospect
they must not prospect 	I must not be prospecting
you must not be prospecting
he must not be prospecting
we must not be prospecting
you must not be prospecting
they must not be prospecting	I must not have prospected
you must not have prospected
he must not have prospected
we must not have prospected
you must not have prospected
they must not have prospected	I must not have been prospecting
you must not have been prospecting
he must not have been prospecting
we must not have been prospecting
you must not have been prospecting
they must not have been prospecting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I prospect?
must you prospect?
must he prospect?
must we prospect?
must you prospect?
must they prospect? 	must I be prospecting?
must you be prospecting?
must he be prospecting?
must we be prospecting?
must you be prospecting?
must they be prospecting? 	must I have prospected?
must you have prospected?
must he have prospected?
must we have prospected?
must you have prospected?
must they have prospected? 	must I have been prospecting?
must you have been prospecting?
must he have been prospecting?
must we have been prospecting?
must you have been prospecting?
must they have been prospecting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not prospect?
must you not prospect?
must he not prospect?
must we not prospect?
must you not prospect?
must they not prospect? 	must I not be prospecting?
must you not be prospecting?
must he not be prospecting?
must we not be prospecting?
must you not be prospecting?
must they not be prospecting? 	must I not have prospected?
must you not have prospected?
must he not have prospected?
must we not have prospected?
must you not have prospected?
must they not have prospected? 	must I not have been prospecting?
must you not have been prospecting?
must he not have been prospecting?
must we not have been prospecting?
must you not have been prospecting?
must they not have been prospecting?