must aerate
Verbo regular: aerate - aerated- aerated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must aerate
you must aerate
he must aerate
we must aerate
you must aerate
they must aerate 	I must be aerating
you must be aerating
he must be aerating
we must be aerating
you must be aerating
they must be aerating	I must have aerated
you must have aerated
he must have aerated
we must have aerated
you must have aerated
they must have aerated	I must have been aerating
you must have been aerating
he must have been aerating
we must have been aerating
you must have been aerating
they must have been aerating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't aerate
you mustn't aerate
he mustn't aerate
we mustn't aerate
you mustn't aerate
they mustn't aerate 	I mustn't be aerating
you mustn't be aerating
he mustn't be aerating
we mustn't be aerating
you mustn't be aerating
they mustn't be aerating	I mustn't have aerated
you mustn't have aerated
he mustn't have aerated
we mustn't have aerated
you mustn't have aerated
they mustn't have aerated	I mustn't have been aerating
you mustn't have been aerating
he mustn't have been aerating
we mustn't have been aerating
you mustn't have been aerating
they mustn't have been aerating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I aerate?
must you aerate?
must he aerate?
must we aerate?
must you aerate?
must they aerate? 	must I be aerating?
must you be aerating?
must he be aerating?
must we be aerating?
must you be aerating?
must they be aerating? 	must I have aerated?
must you have aerated?
must he have aerated?
must we have aerated?
must you have aerated?
must they have aerated? 	must I have been aerating?
must you have been aerating?
must he have been aerating?
must we have been aerating?
must you have been aerating?
must they have been aerating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I aerate?
mustn't you aerate?
mustn't he aerate?
mustn't we aerate?
mustn't you aerate?
mustn't they aerate? 	mustn't I be aerating?
mustn't you be aerating?
mustn't he be aerating?
mustn't we be aerating?
mustn't you be aerating?
mustn't they be aerating? 	mustn't I have aerated?
mustn't you have aerated?
mustn't he have aerated?
mustn't we have aerated?
mustn't you have aerated?
mustn't they have aerated? 	mustn't I have been aerating?
mustn't you have been aerating?
mustn't he have been aerating?
mustn't we have been aerating?
mustn't you have been aerating?
mustn't they have been aerating?