must lust
Verbe régulier : lust - lusted- lusted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must lust
you must lust
he must lust
we must lust
you must lust
they must lust 	I must be lusting
you must be lusting
he must be lusting
we must be lusting
you must be lusting
they must be lusting	I must have lusted
you must have lusted
he must have lusted
we must have lusted
you must have lusted
they must have lusted	I must have been lusting
you must have been lusting
he must have been lusting
we must have been lusting
you must have been lusting
they must have been lusting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't lust
you mustn't lust
he mustn't lust
we mustn't lust
you mustn't lust
they mustn't lust 	I mustn't be lusting
you mustn't be lusting
he mustn't be lusting
we mustn't be lusting
you mustn't be lusting
they mustn't be lusting	I mustn't have lusted
you mustn't have lusted
he mustn't have lusted
we mustn't have lusted
you mustn't have lusted
they mustn't have lusted	I mustn't have been lusting
you mustn't have been lusting
he mustn't have been lusting
we mustn't have been lusting
you mustn't have been lusting
they mustn't have been lusting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I lust?
must you lust?
must he lust?
must we lust?
must you lust?
must they lust? 	must I be lusting?
must you be lusting?
must he be lusting?
must we be lusting?
must you be lusting?
must they be lusting? 	must I have lusted?
must you have lusted?
must he have lusted?
must we have lusted?
must you have lusted?
must they have lusted? 	must I have been lusting?
must you have been lusting?
must he have been lusting?
must we have been lusting?
must you have been lusting?
must they have been lusting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I lust?
mustn't you lust?
mustn't he lust?
mustn't we lust?
mustn't you lust?
mustn't they lust? 	mustn't I be lusting?
mustn't you be lusting?
mustn't he be lusting?
mustn't we be lusting?
mustn't you be lusting?
mustn't they be lusting? 	mustn't I have lusted?
mustn't you have lusted?
mustn't he have lusted?
mustn't we have lusted?
mustn't you have lusted?
mustn't they have lusted? 	mustn't I have been lusting?
mustn't you have been lusting?
mustn't he have been lusting?
mustn't we have been lusting?
mustn't you have been lusting?
mustn't they have been lusting?