must tide
Verbe régulier : tide - tided- tided

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must tide
you must tide
he must tide
we must tide
you must tide
they must tide 	I must be tiding
you must be tiding
he must be tiding
we must be tiding
you must be tiding
they must be tiding	I must have tided
you must have tided
he must have tided
we must have tided
you must have tided
they must have tided	I must have been tiding
you must have been tiding
he must have been tiding
we must have been tiding
you must have been tiding
they must have been tiding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't tide
you mustn't tide
he mustn't tide
we mustn't tide
you mustn't tide
they mustn't tide 	I mustn't be tiding
you mustn't be tiding
he mustn't be tiding
we mustn't be tiding
you mustn't be tiding
they mustn't be tiding	I mustn't have tided
you mustn't have tided
he mustn't have tided
we mustn't have tided
you mustn't have tided
they mustn't have tided	I mustn't have been tiding
you mustn't have been tiding
he mustn't have been tiding
we mustn't have been tiding
you mustn't have been tiding
they mustn't have been tiding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I tide?
must you tide?
must he tide?
must we tide?
must you tide?
must they tide? 	must I be tiding?
must you be tiding?
must he be tiding?
must we be tiding?
must you be tiding?
must they be tiding? 	must I have tided?
must you have tided?
must he have tided?
must we have tided?
must you have tided?
must they have tided? 	must I have been tiding?
must you have been tiding?
must he have been tiding?
must we have been tiding?
must you have been tiding?
must they have been tiding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I tide?
mustn't you tide?
mustn't he tide?
mustn't we tide?
mustn't you tide?
mustn't they tide? 	mustn't I be tiding?
mustn't you be tiding?
mustn't he be tiding?
mustn't we be tiding?
mustn't you be tiding?
mustn't they be tiding? 	mustn't I have tided?
mustn't you have tided?
mustn't he have tided?
mustn't we have tided?
mustn't you have tided?
mustn't they have tided? 	mustn't I have been tiding?
mustn't you have been tiding?
mustn't he have been tiding?
mustn't we have been tiding?
mustn't you have been tiding?
mustn't they have been tiding?