must behind
Verbe régulier : behind - behinded- behinded
Traduction française : rester à l'arrière - se laisser distancer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must behind
you must behind
he must behind
we must behind
you must behind
they must behind 	I must be behinding
you must be behinding
he must be behinding
we must be behinding
you must be behinding
they must be behinding	I must have behinded
you must have behinded
he must have behinded
we must have behinded
you must have behinded
they must have behinded	I must have been behinding
you must have been behinding
he must have been behinding
we must have been behinding
you must have been behinding
they must have been behinding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not behind
you must not behind
he must not behind
we must not behind
you must not behind
they must not behind 	I must not be behinding
you must not be behinding
he must not be behinding
we must not be behinding
you must not be behinding
they must not be behinding	I must not have behinded
you must not have behinded
he must not have behinded
we must not have behinded
you must not have behinded
they must not have behinded	I must not have been behinding
you must not have been behinding
he must not have been behinding
we must not have been behinding
you must not have been behinding
they must not have been behinding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I behind?
must you behind?
must he behind?
must we behind?
must you behind?
must they behind? 	must I be behinding?
must you be behinding?
must he be behinding?
must we be behinding?
must you be behinding?
must they be behinding? 	must I have behinded?
must you have behinded?
must he have behinded?
must we have behinded?
must you have behinded?
must they have behinded? 	must I have been behinding?
must you have been behinding?
must he have been behinding?
must we have been behinding?
must you have been behinding?
must they have been behinding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not behind?
must you not behind?
must he not behind?
must we not behind?
must you not behind?
must they not behind? 	must I not be behinding?
must you not be behinding?
must he not be behinding?
must we not be behinding?
must you not be behinding?
must they not be behinding? 	must I not have behinded?
must you not have behinded?
must he not have behinded?
must we not have behinded?
must you not have behinded?
must they not have behinded? 	must I not have been behinding?
must you not have been behinding?
must he not have been behinding?
must we not have been behinding?
must you not have been behinding?
must they not have been behinding?