must contemn
Verbe régulier : contemn - contemned- contemned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must contemn
you must contemn
he must contemn
we must contemn
you must contemn
they must contemn 	I must be contemning
you must be contemning
he must be contemning
we must be contemning
you must be contemning
they must be contemning	I must have contemned
you must have contemned
he must have contemned
we must have contemned
you must have contemned
they must have contemned	I must have been contemning
you must have been contemning
he must have been contemning
we must have been contemning
you must have been contemning
they must have been contemning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't contemn
you mustn't contemn
he mustn't contemn
we mustn't contemn
you mustn't contemn
they mustn't contemn 	I mustn't be contemning
you mustn't be contemning
he mustn't be contemning
we mustn't be contemning
you mustn't be contemning
they mustn't be contemning	I mustn't have contemned
you mustn't have contemned
he mustn't have contemned
we mustn't have contemned
you mustn't have contemned
they mustn't have contemned	I mustn't have been contemning
you mustn't have been contemning
he mustn't have been contemning
we mustn't have been contemning
you mustn't have been contemning
they mustn't have been contemning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I contemn?
must you contemn?
must he contemn?
must we contemn?
must you contemn?
must they contemn? 	must I be contemning?
must you be contemning?
must he be contemning?
must we be contemning?
must you be contemning?
must they be contemning? 	must I have contemned?
must you have contemned?
must he have contemned?
must we have contemned?
must you have contemned?
must they have contemned? 	must I have been contemning?
must you have been contemning?
must he have been contemning?
must we have been contemning?
must you have been contemning?
must they have been contemning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I contemn?
mustn't you contemn?
mustn't he contemn?
mustn't we contemn?
mustn't you contemn?
mustn't they contemn? 	mustn't I be contemning?
mustn't you be contemning?
mustn't he be contemning?
mustn't we be contemning?
mustn't you be contemning?
mustn't they be contemning? 	mustn't I have contemned?
mustn't you have contemned?
mustn't he have contemned?
mustn't we have contemned?
mustn't you have contemned?
mustn't they have contemned? 	mustn't I have been contemning?
mustn't you have been contemning?
mustn't he have been contemning?
mustn't we have been contemning?
mustn't you have been contemning?
mustn't they have been contemning?