must precondition
Verbo regolare: precondition - preconditioned- preconditioned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must precondition
you must precondition
he must precondition
we must precondition
you must precondition
they must precondition 	I must be preconditioning
you must be preconditioning
he must be preconditioning
we must be preconditioning
you must be preconditioning
they must be preconditioning	I must have preconditioned
you must have preconditioned
he must have preconditioned
we must have preconditioned
you must have preconditioned
they must have preconditioned	I must have been preconditioning
you must have been preconditioning
he must have been preconditioning
we must have been preconditioning
you must have been preconditioning
they must have been preconditioning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't precondition
you mustn't precondition
he mustn't precondition
we mustn't precondition
you mustn't precondition
they mustn't precondition 	I mustn't be preconditioning
you mustn't be preconditioning
he mustn't be preconditioning
we mustn't be preconditioning
you mustn't be preconditioning
they mustn't be preconditioning	I mustn't have preconditioned
you mustn't have preconditioned
he mustn't have preconditioned
we mustn't have preconditioned
you mustn't have preconditioned
they mustn't have preconditioned	I mustn't have been preconditioning
you mustn't have been preconditioning
he mustn't have been preconditioning
we mustn't have been preconditioning
you mustn't have been preconditioning
they mustn't have been preconditioning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I precondition?
must you precondition?
must he precondition?
must we precondition?
must you precondition?
must they precondition? 	must I be preconditioning?
must you be preconditioning?
must he be preconditioning?
must we be preconditioning?
must you be preconditioning?
must they be preconditioning? 	must I have preconditioned?
must you have preconditioned?
must he have preconditioned?
must we have preconditioned?
must you have preconditioned?
must they have preconditioned? 	must I have been preconditioning?
must you have been preconditioning?
must he have been preconditioning?
must we have been preconditioning?
must you have been preconditioning?
must they have been preconditioning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I precondition?
mustn't you precondition?
mustn't he precondition?
mustn't we precondition?
mustn't you precondition?
mustn't they precondition? 	mustn't I be preconditioning?
mustn't you be preconditioning?
mustn't he be preconditioning?
mustn't we be preconditioning?
mustn't you be preconditioning?
mustn't they be preconditioning? 	mustn't I have preconditioned?
mustn't you have preconditioned?
mustn't he have preconditioned?
mustn't we have preconditioned?
mustn't you have preconditioned?
mustn't they have preconditioned? 	mustn't I have been preconditioning?
mustn't you have been preconditioning?
mustn't he have been preconditioning?
mustn't we have been preconditioning?
mustn't you have been preconditioning?
mustn't they have been preconditioning?