must crate
Verbo regular: crate - crated- crated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must crate
you must crate
he must crate
we must crate
you must crate
they must crate 	I must be crating
you must be crating
he must be crating
we must be crating
you must be crating
they must be crating	I must have crated
you must have crated
he must have crated
we must have crated
you must have crated
they must have crated	I must have been crating
you must have been crating
he must have been crating
we must have been crating
you must have been crating
they must have been crating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't crate
you mustn't crate
he mustn't crate
we mustn't crate
you mustn't crate
they mustn't crate 	I mustn't be crating
you mustn't be crating
he mustn't be crating
we mustn't be crating
you mustn't be crating
they mustn't be crating	I mustn't have crated
you mustn't have crated
he mustn't have crated
we mustn't have crated
you mustn't have crated
they mustn't have crated	I mustn't have been crating
you mustn't have been crating
he mustn't have been crating
we mustn't have been crating
you mustn't have been crating
they mustn't have been crating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I crate?
must you crate?
must he crate?
must we crate?
must you crate?
must they crate? 	must I be crating?
must you be crating?
must he be crating?
must we be crating?
must you be crating?
must they be crating? 	must I have crated?
must you have crated?
must he have crated?
must we have crated?
must you have crated?
must they have crated? 	must I have been crating?
must you have been crating?
must he have been crating?
must we have been crating?
must you have been crating?
must they have been crating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I crate?
mustn't you crate?
mustn't he crate?
mustn't we crate?
mustn't you crate?
mustn't they crate? 	mustn't I be crating?
mustn't you be crating?
mustn't he be crating?
mustn't we be crating?
mustn't you be crating?
mustn't they be crating? 	mustn't I have crated?
mustn't you have crated?
mustn't he have crated?
mustn't we have crated?
mustn't you have crated?
mustn't they have crated? 	mustn't I have been crating?
mustn't you have been crating?
mustn't he have been crating?
mustn't we have been crating?
mustn't you have been crating?
mustn't they have been crating?