must flank
Verbe régulier : flank - flanked- flanked
Traduction française : encadrer - flanquer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must flank
you must flank
he must flank
we must flank
you must flank
they must flank 	I must be flanking
you must be flanking
he must be flanking
we must be flanking
you must be flanking
they must be flanking	I must have flanked
you must have flanked
he must have flanked
we must have flanked
you must have flanked
they must have flanked	I must have been flanking
you must have been flanking
he must have been flanking
we must have been flanking
you must have been flanking
they must have been flanking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't flank
you mustn't flank
he mustn't flank
we mustn't flank
you mustn't flank
they mustn't flank 	I mustn't be flanking
you mustn't be flanking
he mustn't be flanking
we mustn't be flanking
you mustn't be flanking
they mustn't be flanking	I mustn't have flanked
you mustn't have flanked
he mustn't have flanked
we mustn't have flanked
you mustn't have flanked
they mustn't have flanked	I mustn't have been flanking
you mustn't have been flanking
he mustn't have been flanking
we mustn't have been flanking
you mustn't have been flanking
they mustn't have been flanking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I flank?
must you flank?
must he flank?
must we flank?
must you flank?
must they flank? 	must I be flanking?
must you be flanking?
must he be flanking?
must we be flanking?
must you be flanking?
must they be flanking? 	must I have flanked?
must you have flanked?
must he have flanked?
must we have flanked?
must you have flanked?
must they have flanked? 	must I have been flanking?
must you have been flanking?
must he have been flanking?
must we have been flanking?
must you have been flanking?
must they have been flanking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I flank?
mustn't you flank?
mustn't he flank?
mustn't we flank?
mustn't you flank?
mustn't they flank? 	mustn't I be flanking?
mustn't you be flanking?
mustn't he be flanking?
mustn't we be flanking?
mustn't you be flanking?
mustn't they be flanking? 	mustn't I have flanked?
mustn't you have flanked?
mustn't he have flanked?
mustn't we have flanked?
mustn't you have flanked?
mustn't they have flanked? 	mustn't I have been flanking?
mustn't you have been flanking?
mustn't he have been flanking?
mustn't we have been flanking?
mustn't you have been flanking?
mustn't they have been flanking?