must border
Verbe régulier : border - bordered- bordered
Traduction française : border - toucher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must border
you must border
he must border
we must border
you must border
they must border 	I must be bordering
you must be bordering
he must be bordering
we must be bordering
you must be bordering
they must be bordering	I must have bordered
you must have bordered
he must have bordered
we must have bordered
you must have bordered
they must have bordered	I must have been bordering
you must have been bordering
he must have been bordering
we must have been bordering
you must have been bordering
they must have been bordering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not border
you must not border
he must not border
we must not border
you must not border
they must not border 	I must not be bordering
you must not be bordering
he must not be bordering
we must not be bordering
you must not be bordering
they must not be bordering	I must not have bordered
you must not have bordered
he must not have bordered
we must not have bordered
you must not have bordered
they must not have bordered	I must not have been bordering
you must not have been bordering
he must not have been bordering
we must not have been bordering
you must not have been bordering
they must not have been bordering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I border?
must you border?
must he border?
must we border?
must you border?
must they border? 	must I be bordering?
must you be bordering?
must he be bordering?
must we be bordering?
must you be bordering?
must they be bordering? 	must I have bordered?
must you have bordered?
must he have bordered?
must we have bordered?
must you have bordered?
must they have bordered? 	must I have been bordering?
must you have been bordering?
must he have been bordering?
must we have been bordering?
must you have been bordering?
must they have been bordering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not border?
must you not border?
must he not border?
must we not border?
must you not border?
must they not border? 	must I not be bordering?
must you not be bordering?
must he not be bordering?
must we not be bordering?
must you not be bordering?
must they not be bordering? 	must I not have bordered?
must you not have bordered?
must he not have bordered?
must we not have bordered?
must you not have bordered?
must they not have bordered? 	must I not have been bordering?
must you not have been bordering?
must he not have been bordering?
must we not have been bordering?
must you not have been bordering?
must they not have been bordering?