must heat-treat
Verbe régulier : heat-treat - heat-treated- heat-treated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must heat-treat
you must heat-treat
he must heat-treat
we must heat-treat
you must heat-treat
they must heat-treat 	I must be heat-treating
you must be heat-treating
he must be heat-treating
we must be heat-treating
you must be heat-treating
they must be heat-treating	I must have heat-treated
you must have heat-treated
he must have heat-treated
we must have heat-treated
you must have heat-treated
they must have heat-treated	I must have been heat-treating
you must have been heat-treating
he must have been heat-treating
we must have been heat-treating
you must have been heat-treating
they must have been heat-treating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't heat-treat
you mustn't heat-treat
he mustn't heat-treat
we mustn't heat-treat
you mustn't heat-treat
they mustn't heat-treat 	I mustn't be heat-treating
you mustn't be heat-treating
he mustn't be heat-treating
we mustn't be heat-treating
you mustn't be heat-treating
they mustn't be heat-treating	I mustn't have heat-treated
you mustn't have heat-treated
he mustn't have heat-treated
we mustn't have heat-treated
you mustn't have heat-treated
they mustn't have heat-treated	I mustn't have been heat-treating
you mustn't have been heat-treating
he mustn't have been heat-treating
we mustn't have been heat-treating
you mustn't have been heat-treating
they mustn't have been heat-treating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I heat-treat?
must you heat-treat?
must he heat-treat?
must we heat-treat?
must you heat-treat?
must they heat-treat? 	must I be heat-treating?
must you be heat-treating?
must he be heat-treating?
must we be heat-treating?
must you be heat-treating?
must they be heat-treating? 	must I have heat-treated?
must you have heat-treated?
must he have heat-treated?
must we have heat-treated?
must you have heat-treated?
must they have heat-treated? 	must I have been heat-treating?
must you have been heat-treating?
must he have been heat-treating?
must we have been heat-treating?
must you have been heat-treating?
must they have been heat-treating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I heat-treat?
mustn't you heat-treat?
mustn't he heat-treat?
mustn't we heat-treat?
mustn't you heat-treat?
mustn't they heat-treat? 	mustn't I be heat-treating?
mustn't you be heat-treating?
mustn't he be heat-treating?
mustn't we be heat-treating?
mustn't you be heat-treating?
mustn't they be heat-treating? 	mustn't I have heat-treated?
mustn't you have heat-treated?
mustn't he have heat-treated?
mustn't we have heat-treated?
mustn't you have heat-treated?
mustn't they have heat-treated? 	mustn't I have been heat-treating?
mustn't you have been heat-treating?
mustn't he have been heat-treating?
mustn't we have been heat-treating?
mustn't you have been heat-treating?
mustn't they have been heat-treating?