must verify
Verbo regular: verify - verified- verified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must verify
you must verify
he must verify
we must verify
you must verify
they must verify 	I must be verifying
you must be verifying
he must be verifying
we must be verifying
you must be verifying
they must be verifying	I must have verified
you must have verified
he must have verified
we must have verified
you must have verified
they must have verified	I must have been verifying
you must have been verifying
he must have been verifying
we must have been verifying
you must have been verifying
they must have been verifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't verify
you mustn't verify
he mustn't verify
we mustn't verify
you mustn't verify
they mustn't verify 	I mustn't be verifying
you mustn't be verifying
he mustn't be verifying
we mustn't be verifying
you mustn't be verifying
they mustn't be verifying	I mustn't have verified
you mustn't have verified
he mustn't have verified
we mustn't have verified
you mustn't have verified
they mustn't have verified	I mustn't have been verifying
you mustn't have been verifying
he mustn't have been verifying
we mustn't have been verifying
you mustn't have been verifying
they mustn't have been verifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I verify?
must you verify?
must he verify?
must we verify?
must you verify?
must they verify? 	must I be verifying?
must you be verifying?
must he be verifying?
must we be verifying?
must you be verifying?
must they be verifying? 	must I have verified?
must you have verified?
must he have verified?
must we have verified?
must you have verified?
must they have verified? 	must I have been verifying?
must you have been verifying?
must he have been verifying?
must we have been verifying?
must you have been verifying?
must they have been verifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I verify?
mustn't you verify?
mustn't he verify?
mustn't we verify?
mustn't you verify?
mustn't they verify? 	mustn't I be verifying?
mustn't you be verifying?
mustn't he be verifying?
mustn't we be verifying?
mustn't you be verifying?
mustn't they be verifying? 	mustn't I have verified?
mustn't you have verified?
mustn't he have verified?
mustn't we have verified?
mustn't you have verified?
mustn't they have verified? 	mustn't I have been verifying?
mustn't you have been verifying?
mustn't he have been verifying?
mustn't we have been verifying?
mustn't you have been verifying?
mustn't they have been verifying?