must log
Verbe régulier : log - logged- logged
Traduction française : consigner - exploiter une forêt 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must log
you must log
she must log
we must log
you must log
they must log 	I must be logging
you must be logging
she must be logging
we must be logging
you must be logging
they must be logging	I must have logged
you must have logged
she must have logged
we must have logged
you must have logged
they must have logged	I must have been logging
you must have been logging
she must have been logging
we must have been logging
you must have been logging
they must have been logging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't log
you mustn't log
she mustn't log
we mustn't log
you mustn't log
they mustn't log 	I mustn't be logging
you mustn't be logging
she mustn't be logging
we mustn't be logging
you mustn't be logging
they mustn't be logging	I mustn't have logged
you mustn't have logged
she mustn't have logged
we mustn't have logged
you mustn't have logged
they mustn't have logged	I mustn't have been logging
you mustn't have been logging
she mustn't have been logging
we mustn't have been logging
you mustn't have been logging
they mustn't have been logging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I log?
must you log?
must she log?
must we log?
must you log?
must they log? 	must I be logging?
must you be logging?
must she be logging?
must we be logging?
must you be logging?
must they be logging? 	must I have logged?
must you have logged?
must she have logged?
must we have logged?
must you have logged?
must they have logged? 	must I have been logging?
must you have been logging?
must she have been logging?
must we have been logging?
must you have been logging?
must they have been logging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I log?
mustn't you log?
mustn't she log?
mustn't we log?
mustn't you log?
mustn't they log? 	mustn't I be logging?
mustn't you be logging?
mustn't she be logging?
mustn't we be logging?
mustn't you be logging?
mustn't they be logging? 	mustn't I have logged?
mustn't you have logged?
mustn't she have logged?
mustn't we have logged?
mustn't you have logged?
mustn't they have logged? 	mustn't I have been logging?
mustn't you have been logging?
mustn't she have been logging?
mustn't we have been logging?
mustn't you have been logging?
mustn't they have been logging?