must vivify
Verbo regular: vivify - vivified- vivified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must vivify
you must vivify
he must vivify
we must vivify
you must vivify
they must vivify 	I must be vivifying
you must be vivifying
he must be vivifying
we must be vivifying
you must be vivifying
they must be vivifying	I must have vivified
you must have vivified
he must have vivified
we must have vivified
you must have vivified
they must have vivified	I must have been vivifying
you must have been vivifying
he must have been vivifying
we must have been vivifying
you must have been vivifying
they must have been vivifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't vivify
you mustn't vivify
he mustn't vivify
we mustn't vivify
you mustn't vivify
they mustn't vivify 	I mustn't be vivifying
you mustn't be vivifying
he mustn't be vivifying
we mustn't be vivifying
you mustn't be vivifying
they mustn't be vivifying	I mustn't have vivified
you mustn't have vivified
he mustn't have vivified
we mustn't have vivified
you mustn't have vivified
they mustn't have vivified	I mustn't have been vivifying
you mustn't have been vivifying
he mustn't have been vivifying
we mustn't have been vivifying
you mustn't have been vivifying
they mustn't have been vivifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I vivify?
must you vivify?
must he vivify?
must we vivify?
must you vivify?
must they vivify? 	must I be vivifying?
must you be vivifying?
must he be vivifying?
must we be vivifying?
must you be vivifying?
must they be vivifying? 	must I have vivified?
must you have vivified?
must he have vivified?
must we have vivified?
must you have vivified?
must they have vivified? 	must I have been vivifying?
must you have been vivifying?
must he have been vivifying?
must we have been vivifying?
must you have been vivifying?
must they have been vivifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I vivify?
mustn't you vivify?
mustn't he vivify?
mustn't we vivify?
mustn't you vivify?
mustn't they vivify? 	mustn't I be vivifying?
mustn't you be vivifying?
mustn't he be vivifying?
mustn't we be vivifying?
mustn't you be vivifying?
mustn't they be vivifying? 	mustn't I have vivified?
mustn't you have vivified?
mustn't he have vivified?
mustn't we have vivified?
mustn't you have vivified?
mustn't they have vivified? 	mustn't I have been vivifying?
mustn't you have been vivifying?
mustn't he have been vivifying?
mustn't we have been vivifying?
mustn't you have been vivifying?
mustn't they have been vivifying?