must root
Verbe régulier : root - rooted- rooted
Traduction française : enraciner - s'enraciner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must root
you must root
he must root
we must root
you must root
they must root 	I must be rooting
you must be rooting
he must be rooting
we must be rooting
you must be rooting
they must be rooting	I must have rooted
you must have rooted
he must have rooted
we must have rooted
you must have rooted
they must have rooted	I must have been rooting
you must have been rooting
he must have been rooting
we must have been rooting
you must have been rooting
they must have been rooting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't root
you mustn't root
he mustn't root
we mustn't root
you mustn't root
they mustn't root 	I mustn't be rooting
you mustn't be rooting
he mustn't be rooting
we mustn't be rooting
you mustn't be rooting
they mustn't be rooting	I mustn't have rooted
you mustn't have rooted
he mustn't have rooted
we mustn't have rooted
you mustn't have rooted
they mustn't have rooted	I mustn't have been rooting
you mustn't have been rooting
he mustn't have been rooting
we mustn't have been rooting
you mustn't have been rooting
they mustn't have been rooting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I root?
must you root?
must he root?
must we root?
must you root?
must they root? 	must I be rooting?
must you be rooting?
must he be rooting?
must we be rooting?
must you be rooting?
must they be rooting? 	must I have rooted?
must you have rooted?
must he have rooted?
must we have rooted?
must you have rooted?
must they have rooted? 	must I have been rooting?
must you have been rooting?
must he have been rooting?
must we have been rooting?
must you have been rooting?
must they have been rooting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I root?
mustn't you root?
mustn't he root?
mustn't we root?
mustn't you root?
mustn't they root? 	mustn't I be rooting?
mustn't you be rooting?
mustn't he be rooting?
mustn't we be rooting?
mustn't you be rooting?
mustn't they be rooting? 	mustn't I have rooted?
mustn't you have rooted?
mustn't he have rooted?
mustn't we have rooted?
mustn't you have rooted?
mustn't they have rooted? 	mustn't I have been rooting?
mustn't you have been rooting?
mustn't he have been rooting?
mustn't we have been rooting?
mustn't you have been rooting?
mustn't they have been rooting?