must crap
Verbo regular: crap - craped- craped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must crap
you must crap
he must crap
we must crap
you must crap
they must crap 	I must be craping
you must be craping
he must be craping
we must be craping
you must be craping
they must be craping	I must have craped
you must have craped
he must have craped
we must have craped
you must have craped
they must have craped	I must have been craping
you must have been craping
he must have been craping
we must have been craping
you must have been craping
they must have been craping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't crap
you mustn't crap
he mustn't crap
we mustn't crap
you mustn't crap
they mustn't crap 	I mustn't be craping
you mustn't be craping
he mustn't be craping
we mustn't be craping
you mustn't be craping
they mustn't be craping	I mustn't have craped
you mustn't have craped
he mustn't have craped
we mustn't have craped
you mustn't have craped
they mustn't have craped	I mustn't have been craping
you mustn't have been craping
he mustn't have been craping
we mustn't have been craping
you mustn't have been craping
they mustn't have been craping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I crap?
must you crap?
must he crap?
must we crap?
must you crap?
must they crap? 	must I be craping?
must you be craping?
must he be craping?
must we be craping?
must you be craping?
must they be craping? 	must I have craped?
must you have craped?
must he have craped?
must we have craped?
must you have craped?
must they have craped? 	must I have been craping?
must you have been craping?
must he have been craping?
must we have been craping?
must you have been craping?
must they have been craping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I crap?
mustn't you crap?
mustn't he crap?
mustn't we crap?
mustn't you crap?
mustn't they crap? 	mustn't I be craping?
mustn't you be craping?
mustn't he be craping?
mustn't we be craping?
mustn't you be craping?
mustn't they be craping? 	mustn't I have craped?
mustn't you have craped?
mustn't he have craped?
mustn't we have craped?
mustn't you have craped?
mustn't they have craped? 	mustn't I have been craping?
mustn't you have been craping?
mustn't he have been craping?
mustn't we have been craping?
mustn't you have been craping?
mustn't they have been craping?