must leech
Verbe régulier : leech - leeched- leeched
Traduction française : saigner (avec des sangsues) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must leech
you must leech
he must leech
we must leech
you must leech
they must leech 	I must be leeching
you must be leeching
he must be leeching
we must be leeching
you must be leeching
they must be leeching	I must have leeched
you must have leeched
he must have leeched
we must have leeched
you must have leeched
they must have leeched	I must have been leeching
you must have been leeching
he must have been leeching
we must have been leeching
you must have been leeching
they must have been leeching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not leech
you must not leech
he must not leech
we must not leech
you must not leech
they must not leech 	I must not be leeching
you must not be leeching
he must not be leeching
we must not be leeching
you must not be leeching
they must not be leeching	I must not have leeched
you must not have leeched
he must not have leeched
we must not have leeched
you must not have leeched
they must not have leeched	I must not have been leeching
you must not have been leeching
he must not have been leeching
we must not have been leeching
you must not have been leeching
they must not have been leeching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I leech?
must you leech?
must he leech?
must we leech?
must you leech?
must they leech? 	must I be leeching?
must you be leeching?
must he be leeching?
must we be leeching?
must you be leeching?
must they be leeching? 	must I have leeched?
must you have leeched?
must he have leeched?
must we have leeched?
must you have leeched?
must they have leeched? 	must I have been leeching?
must you have been leeching?
must he have been leeching?
must we have been leeching?
must you have been leeching?
must they have been leeching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not leech?
must you not leech?
must he not leech?
must we not leech?
must you not leech?
must they not leech? 	must I not be leeching?
must you not be leeching?
must he not be leeching?
must we not be leeching?
must you not be leeching?
must they not be leeching? 	must I not have leeched?
must you not have leeched?
must he not have leeched?
must we not have leeched?
must you not have leeched?
must they not have leeched? 	must I not have been leeching?
must you not have been leeching?
must he not have been leeching?
must we not have been leeching?
must you not have been leeching?
must they not have been leeching?