must preappoint
Verbo regular: preappoint - preappointed- preappointed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must preappoint
you must preappoint
he must preappoint
we must preappoint
you must preappoint
they must preappoint 	I must be preappointing
you must be preappointing
he must be preappointing
we must be preappointing
you must be preappointing
they must be preappointing	I must have preappointed
you must have preappointed
he must have preappointed
we must have preappointed
you must have preappointed
they must have preappointed	I must have been preappointing
you must have been preappointing
he must have been preappointing
we must have been preappointing
you must have been preappointing
they must have been preappointing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't preappoint
you mustn't preappoint
he mustn't preappoint
we mustn't preappoint
you mustn't preappoint
they mustn't preappoint 	I mustn't be preappointing
you mustn't be preappointing
he mustn't be preappointing
we mustn't be preappointing
you mustn't be preappointing
they mustn't be preappointing	I mustn't have preappointed
you mustn't have preappointed
he mustn't have preappointed
we mustn't have preappointed
you mustn't have preappointed
they mustn't have preappointed	I mustn't have been preappointing
you mustn't have been preappointing
he mustn't have been preappointing
we mustn't have been preappointing
you mustn't have been preappointing
they mustn't have been preappointing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I preappoint?
must you preappoint?
must he preappoint?
must we preappoint?
must you preappoint?
must they preappoint? 	must I be preappointing?
must you be preappointing?
must he be preappointing?
must we be preappointing?
must you be preappointing?
must they be preappointing? 	must I have preappointed?
must you have preappointed?
must he have preappointed?
must we have preappointed?
must you have preappointed?
must they have preappointed? 	must I have been preappointing?
must you have been preappointing?
must he have been preappointing?
must we have been preappointing?
must you have been preappointing?
must they have been preappointing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I preappoint?
mustn't you preappoint?
mustn't he preappoint?
mustn't we preappoint?
mustn't you preappoint?
mustn't they preappoint? 	mustn't I be preappointing?
mustn't you be preappointing?
mustn't he be preappointing?
mustn't we be preappointing?
mustn't you be preappointing?
mustn't they be preappointing? 	mustn't I have preappointed?
mustn't you have preappointed?
mustn't he have preappointed?
mustn't we have preappointed?
mustn't you have preappointed?
mustn't they have preappointed? 	mustn't I have been preappointing?
mustn't you have been preappointing?
mustn't he have been preappointing?
mustn't we have been preappointing?
mustn't you have been preappointing?
mustn't they have been preappointing?