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 must not yaup
you must not yaup
he must not yaup
we must not yaup
you must not yaup
they must not yaup 	I must not be yauping
you must not be yauping
he must not be yauping
we must not be yauping
you must not be yauping
they must not be yauping	I must not have yauped
you must not have yauped
he must not have yauped
we must not have yauped
you must not have yauped
they must not have yauped	I must not have been yauping
you must not have been yauping
he must not have been yauping
we must not have been yauping
you must not have been yauping
they must not 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 	
must I not yaup?
must you not yaup?
must he not yaup?
must we not yaup?
must you not yaup?
must they not yaup? 	must I not be yauping?
must you not be yauping?
must he not be yauping?
must we not be yauping?
must you not be yauping?
must they not be yauping? 	must I not have yauped?
must you not have yauped?
must he not have yauped?
must we not have yauped?
must you not have yauped?
must they not have yauped? 	must I not have been yauping?
must you not have been yauping?
must he not have been yauping?
must we not have been yauping?
must you not have been yauping?
must they not have been yauping?