must slight
Verbo regular: slight - slighted- slighted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must slight
you must slight
he must slight
we must slight
you must slight
they must slight 	I must be slighting
you must be slighting
he must be slighting
we must be slighting
you must be slighting
they must be slighting	I must have slighted
you must have slighted
he must have slighted
we must have slighted
you must have slighted
they must have slighted	I must have been slighting
you must have been slighting
he must have been slighting
we must have been slighting
you must have been slighting
they must have been slighting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't slight
you mustn't slight
he mustn't slight
we mustn't slight
you mustn't slight
they mustn't slight 	I mustn't be slighting
you mustn't be slighting
he mustn't be slighting
we mustn't be slighting
you mustn't be slighting
they mustn't be slighting	I mustn't have slighted
you mustn't have slighted
he mustn't have slighted
we mustn't have slighted
you mustn't have slighted
they mustn't have slighted	I mustn't have been slighting
you mustn't have been slighting
he mustn't have been slighting
we mustn't have been slighting
you mustn't have been slighting
they mustn't have been slighting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I slight?
must you slight?
must he slight?
must we slight?
must you slight?
must they slight? 	must I be slighting?
must you be slighting?
must he be slighting?
must we be slighting?
must you be slighting?
must they be slighting? 	must I have slighted?
must you have slighted?
must he have slighted?
must we have slighted?
must you have slighted?
must they have slighted? 	must I have been slighting?
must you have been slighting?
must he have been slighting?
must we have been slighting?
must you have been slighting?
must they have been slighting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I slight?
mustn't you slight?
mustn't he slight?
mustn't we slight?
mustn't you slight?
mustn't they slight? 	mustn't I be slighting?
mustn't you be slighting?
mustn't he be slighting?
mustn't we be slighting?
mustn't you be slighting?
mustn't they be slighting? 	mustn't I have slighted?
mustn't you have slighted?
mustn't he have slighted?
mustn't we have slighted?
mustn't you have slighted?
mustn't they have slighted? 	mustn't I have been slighting?
mustn't you have been slighting?
mustn't he have been slighting?
mustn't we have been slighting?
mustn't you have been slighting?
mustn't they have been slighting?