must vamp
Verbo regular: vamp - vamped- vamped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must vamp
you must vamp
he must vamp
we must vamp
you must vamp
they must vamp 	I must be vamping
you must be vamping
he must be vamping
we must be vamping
you must be vamping
they must be vamping	I must have vamped
you must have vamped
he must have vamped
we must have vamped
you must have vamped
they must have vamped	I must have been vamping
you must have been vamping
he must have been vamping
we must have been vamping
you must have been vamping
they must have been vamping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not vamp
you must not vamp
he must not vamp
we must not vamp
you must not vamp
they must not vamp 	I must not be vamping
you must not be vamping
he must not be vamping
we must not be vamping
you must not be vamping
they must not be vamping	I must not have vamped
you must not have vamped
he must not have vamped
we must not have vamped
you must not have vamped
they must not have vamped	I must not have been vamping
you must not have been vamping
he must not have been vamping
we must not have been vamping
you must not have been vamping
they must not have been vamping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I vamp?
must you vamp?
must he vamp?
must we vamp?
must you vamp?
must they vamp? 	must I be vamping?
must you be vamping?
must he be vamping?
must we be vamping?
must you be vamping?
must they be vamping? 	must I have vamped?
must you have vamped?
must he have vamped?
must we have vamped?
must you have vamped?
must they have vamped? 	must I have been vamping?
must you have been vamping?
must he have been vamping?
must we have been vamping?
must you have been vamping?
must they have been vamping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not vamp?
must you not vamp?
must he not vamp?
must we not vamp?
must you not vamp?
must they not vamp? 	must I not be vamping?
must you not be vamping?
must he not be vamping?
must we not be vamping?
must you not be vamping?
must they not be vamping? 	must I not have vamped?
must you not have vamped?
must he not have vamped?
must we not have vamped?
must you not have vamped?
must they not have vamped? 	must I not have been vamping?
must you not have been vamping?
must he not have been vamping?
must we not have been vamping?
must you not have been vamping?
must they not have been vamping?