must retch
Verbe régulier : retch - retched- retched
Traduction française : avoir un ou des haut-le-c&oelig;ur 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must retch
you must retch
he must retch
we must retch
you must retch
they must retch 	I must be retching
you must be retching
he must be retching
we must be retching
you must be retching
they must be retching	I must have retched
you must have retched
he must have retched
we must have retched
you must have retched
they must have retched	I must have been retching
you must have been retching
he must have been retching
we must have been retching
you must have been retching
they must have been retching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not retch
you must not retch
he must not retch
we must not retch
you must not retch
they must not retch 	I must not be retching
you must not be retching
he must not be retching
we must not be retching
you must not be retching
they must not be retching	I must not have retched
you must not have retched
he must not have retched
we must not have retched
you must not have retched
they must not have retched	I must not have been retching
you must not have been retching
he must not have been retching
we must not have been retching
you must not have been retching
they must not have been retching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I retch?
must you retch?
must he retch?
must we retch?
must you retch?
must they retch? 	must I be retching?
must you be retching?
must he be retching?
must we be retching?
must you be retching?
must they be retching? 	must I have retched?
must you have retched?
must he have retched?
must we have retched?
must you have retched?
must they have retched? 	must I have been retching?
must you have been retching?
must he have been retching?
must we have been retching?
must you have been retching?
must they have been retching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not retch?
must you not retch?
must he not retch?
must we not retch?
must you not retch?
must they not retch? 	must I not be retching?
must you not be retching?
must he not be retching?
must we not be retching?
must you not be retching?
must they not be retching? 	must I not have retched?
must you not have retched?
must he not have retched?
must we not have retched?
must you not have retched?
must they not have retched? 	must I not have been retching?
must you not have been retching?
must he not have been retching?
must we not have been retching?
must you not have been retching?
must they not have been retching?