must buggar
Verbo regular: buggar - buggared- buggared

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must buggar
you must buggar
he must buggar
we must buggar
you must buggar
they must buggar 	I must be buggaring
you must be buggaring
he must be buggaring
we must be buggaring
you must be buggaring
they must be buggaring	I must have buggared
you must have buggared
he must have buggared
we must have buggared
you must have buggared
they must have buggared	I must have been buggaring
you must have been buggaring
he must have been buggaring
we must have been buggaring
you must have been buggaring
they must have been buggaring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't buggar
you mustn't buggar
he mustn't buggar
we mustn't buggar
you mustn't buggar
they mustn't buggar 	I mustn't be buggaring
you mustn't be buggaring
he mustn't be buggaring
we mustn't be buggaring
you mustn't be buggaring
they mustn't be buggaring	I mustn't have buggared
you mustn't have buggared
he mustn't have buggared
we mustn't have buggared
you mustn't have buggared
they mustn't have buggared	I mustn't have been buggaring
you mustn't have been buggaring
he mustn't have been buggaring
we mustn't have been buggaring
you mustn't have been buggaring
they mustn't have been buggaring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I buggar?
must you buggar?
must he buggar?
must we buggar?
must you buggar?
must they buggar? 	must I be buggaring?
must you be buggaring?
must he be buggaring?
must we be buggaring?
must you be buggaring?
must they be buggaring? 	must I have buggared?
must you have buggared?
must he have buggared?
must we have buggared?
must you have buggared?
must they have buggared? 	must I have been buggaring?
must you have been buggaring?
must he have been buggaring?
must we have been buggaring?
must you have been buggaring?
must they have been buggaring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I buggar?
mustn't you buggar?
mustn't he buggar?
mustn't we buggar?
mustn't you buggar?
mustn't they buggar? 	mustn't I be buggaring?
mustn't you be buggaring?
mustn't he be buggaring?
mustn't we be buggaring?
mustn't you be buggaring?
mustn't they be buggaring? 	mustn't I have buggared?
mustn't you have buggared?
mustn't he have buggared?
mustn't we have buggared?
mustn't you have buggared?
mustn't they have buggared? 	mustn't I have been buggaring?
mustn't you have been buggaring?
mustn't he have been buggaring?
mustn't we have been buggaring?
mustn't you have been buggaring?
mustn't they have been buggaring?