must bethink
Verbe irrégulier : bethink - bethought- bethought
Traduction française : songer à quelque chose 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bethink
you must bethink
he must bethink
we must bethink
you must bethink
they must bethink 	I must be bethinking
you must be bethinking
he must be bethinking
we must be bethinking
you must be bethinking
they must be bethinking	I must have bethought
you must have bethought
he must have bethought
we must have bethought
you must have bethought
they must have bethought	I must have been bethinking
you must have been bethinking
he must have been bethinking
we must have been bethinking
you must have been bethinking
they must have been bethinking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't bethink
you mustn't bethink
he mustn't bethink
we mustn't bethink
you mustn't bethink
they mustn't bethink 	I mustn't be bethinking
you mustn't be bethinking
he mustn't be bethinking
we mustn't be bethinking
you mustn't be bethinking
they mustn't be bethinking	I mustn't have bethought
you mustn't have bethought
he mustn't have bethought
we mustn't have bethought
you mustn't have bethought
they mustn't have bethought	I mustn't have been bethinking
you mustn't have been bethinking
he mustn't have been bethinking
we mustn't have been bethinking
you mustn't have been bethinking
they mustn't have been bethinking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bethink?
must you bethink?
must he bethink?
must we bethink?
must you bethink?
must they bethink? 	must I be bethinking?
must you be bethinking?
must he be bethinking?
must we be bethinking?
must you be bethinking?
must they be bethinking? 	must I have bethought?
must you have bethought?
must he have bethought?
must we have bethought?
must you have bethought?
must they have bethought? 	must I have been bethinking?
must you have been bethinking?
must he have been bethinking?
must we have been bethinking?
must you have been bethinking?
must they have been bethinking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I bethink?
mustn't you bethink?
mustn't he bethink?
mustn't we bethink?
mustn't you bethink?
mustn't they bethink? 	mustn't I be bethinking?
mustn't you be bethinking?
mustn't he be bethinking?
mustn't we be bethinking?
mustn't you be bethinking?
mustn't they be bethinking? 	mustn't I have bethought?
mustn't you have bethought?
mustn't he have bethought?
mustn't we have bethought?
mustn't you have bethought?
mustn't they have bethought? 	mustn't I have been bethinking?
mustn't you have been bethinking?
mustn't he have been bethinking?
mustn't we have been bethinking?
mustn't you have been bethinking?
mustn't they have been bethinking?