must corotate
Verbo regular: corotate - corotated- corotated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must corotate
you must corotate
he must corotate
we must corotate
you must corotate
they must corotate 	I must be corotating
you must be corotating
he must be corotating
we must be corotating
you must be corotating
they must be corotating	I must have corotated
you must have corotated
he must have corotated
we must have corotated
you must have corotated
they must have corotated	I must have been corotating
you must have been corotating
he must have been corotating
we must have been corotating
you must have been corotating
they must have been corotating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't corotate
you mustn't corotate
he mustn't corotate
we mustn't corotate
you mustn't corotate
they mustn't corotate 	I mustn't be corotating
you mustn't be corotating
he mustn't be corotating
we mustn't be corotating
you mustn't be corotating
they mustn't be corotating	I mustn't have corotated
you mustn't have corotated
he mustn't have corotated
we mustn't have corotated
you mustn't have corotated
they mustn't have corotated	I mustn't have been corotating
you mustn't have been corotating
he mustn't have been corotating
we mustn't have been corotating
you mustn't have been corotating
they mustn't have been corotating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I corotate?
must you corotate?
must he corotate?
must we corotate?
must you corotate?
must they corotate? 	must I be corotating?
must you be corotating?
must he be corotating?
must we be corotating?
must you be corotating?
must they be corotating? 	must I have corotated?
must you have corotated?
must he have corotated?
must we have corotated?
must you have corotated?
must they have corotated? 	must I have been corotating?
must you have been corotating?
must he have been corotating?
must we have been corotating?
must you have been corotating?
must they have been corotating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I corotate?
mustn't you corotate?
mustn't he corotate?
mustn't we corotate?
mustn't you corotate?
mustn't they corotate? 	mustn't I be corotating?
mustn't you be corotating?
mustn't he be corotating?
mustn't we be corotating?
mustn't you be corotating?
mustn't they be corotating? 	mustn't I have corotated?
mustn't you have corotated?
mustn't he have corotated?
mustn't we have corotated?
mustn't you have corotated?
mustn't they have corotated? 	mustn't I have been corotating?
mustn't you have been corotating?
mustn't he have been corotating?
mustn't we have been corotating?
mustn't you have been corotating?
mustn't they have been corotating?