must yaup
Verbo regular: yaup - yauped- yauped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must yaup
you must yaup
he must yaup
we must yaup
you must yaup
they must yaup 	I must be yauping
you must be yauping
he must be yauping
we must be yauping
you must be yauping
they must be yauping	I must have yauped
you must have yauped
he must have yauped
we must have yauped
you must have yauped
they must have yauped	I must have been yauping
you must have been yauping
he must have been yauping
we must have been yauping
you must have been yauping
they must have been yauping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't yaup
you mustn't yaup
he mustn't yaup
we mustn't yaup
you mustn't yaup
they mustn't yaup 	I mustn't be yauping
you mustn't be yauping
he mustn't be yauping
we mustn't be yauping
you mustn't be yauping
they mustn't be yauping	I mustn't have yauped
you mustn't have yauped
he mustn't have yauped
we mustn't have yauped
you mustn't have yauped
they mustn't have yauped	I mustn't have been yauping
you mustn't have been yauping
he mustn't have been yauping
we mustn't have been yauping
you mustn't have been yauping
they mustn't have been yauping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I yaup?
must you yaup?
must he yaup?
must we yaup?
must you yaup?
must they yaup? 	must I be yauping?
must you be yauping?
must he be yauping?
must we be yauping?
must you be yauping?
must they be yauping? 	must I have yauped?
must you have yauped?
must he have yauped?
must we have yauped?
must you have yauped?
must they have yauped? 	must I have been yauping?
must you have been yauping?
must he have been yauping?
must we have been yauping?
must you have been yauping?
must they have been yauping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I yaup?
mustn't you yaup?
mustn't he yaup?
mustn't we yaup?
mustn't you yaup?
mustn't they yaup? 	mustn't I be yauping?
mustn't you be yauping?
mustn't he be yauping?
mustn't we be yauping?
mustn't you be yauping?
mustn't they be yauping? 	mustn't I have yauped?
mustn't you have yauped?
mustn't he have yauped?
mustn't we have yauped?
mustn't you have yauped?
mustn't they have yauped? 	mustn't I have been yauping?
mustn't you have been yauping?
mustn't he have been yauping?
mustn't we have been yauping?
mustn't you have been yauping?
mustn't they have been yauping?