must preinsert
Verbo regolare: preinsert - preinserted- preinserted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must preinsert
you must preinsert
she must preinsert
we must preinsert
you must preinsert
they must preinsert 	I must be preinserting
you must be preinserting
she must be preinserting
we must be preinserting
you must be preinserting
they must be preinserting	I must have preinserted
you must have preinserted
she must have preinserted
we must have preinserted
you must have preinserted
they must have preinserted	I must have been preinserting
you must have been preinserting
she must have been preinserting
we must have been preinserting
you must have been preinserting
they must have been preinserting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't preinsert
you mustn't preinsert
she mustn't preinsert
we mustn't preinsert
you mustn't preinsert
they mustn't preinsert 	I mustn't be preinserting
you mustn't be preinserting
she mustn't be preinserting
we mustn't be preinserting
you mustn't be preinserting
they mustn't be preinserting	I mustn't have preinserted
you mustn't have preinserted
she mustn't have preinserted
we mustn't have preinserted
you mustn't have preinserted
they mustn't have preinserted	I mustn't have been preinserting
you mustn't have been preinserting
she mustn't have been preinserting
we mustn't have been preinserting
you mustn't have been preinserting
they mustn't have been preinserting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I preinsert?
must you preinsert?
must she preinsert?
must we preinsert?
must you preinsert?
must they preinsert? 	must I be preinserting?
must you be preinserting?
must she be preinserting?
must we be preinserting?
must you be preinserting?
must they be preinserting? 	must I have preinserted?
must you have preinserted?
must she have preinserted?
must we have preinserted?
must you have preinserted?
must they have preinserted? 	must I have been preinserting?
must you have been preinserting?
must she have been preinserting?
must we have been preinserting?
must you have been preinserting?
must they have been preinserting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I preinsert?
mustn't you preinsert?
mustn't she preinsert?
mustn't we preinsert?
mustn't you preinsert?
mustn't they preinsert? 	mustn't I be preinserting?
mustn't you be preinserting?
mustn't she be preinserting?
mustn't we be preinserting?
mustn't you be preinserting?
mustn't they be preinserting? 	mustn't I have preinserted?
mustn't you have preinserted?
mustn't she have preinserted?
mustn't we have preinserted?
mustn't you have preinserted?
mustn't they have preinserted? 	mustn't I have been preinserting?
mustn't you have been preinserting?
mustn't she have been preinserting?
mustn't we have been preinserting?
mustn't you have been preinserting?
mustn't they have been preinserting?