must gi
Verbo regular: gi - gied- gied

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must gi
you must gi
he must gi
we must gi
you must gi
they must gi 	I must be giing
you must be giing
he must be giing
we must be giing
you must be giing
they must be giing	I must have gied
you must have gied
he must have gied
we must have gied
you must have gied
they must have gied	I must have been giing
you must have been giing
he must have been giing
we must have been giing
you must have been giing
they must have been giing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't gi
you mustn't gi
he mustn't gi
we mustn't gi
you mustn't gi
they mustn't gi 	I mustn't be giing
you mustn't be giing
he mustn't be giing
we mustn't be giing
you mustn't be giing
they mustn't be giing	I mustn't have gied
you mustn't have gied
he mustn't have gied
we mustn't have gied
you mustn't have gied
they mustn't have gied	I mustn't have been giing
you mustn't have been giing
he mustn't have been giing
we mustn't have been giing
you mustn't have been giing
they mustn't have been giing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I gi?
must you gi?
must he gi?
must we gi?
must you gi?
must they gi? 	must I be giing?
must you be giing?
must he be giing?
must we be giing?
must you be giing?
must they be giing? 	must I have gied?
must you have gied?
must he have gied?
must we have gied?
must you have gied?
must they have gied? 	must I have been giing?
must you have been giing?
must he have been giing?
must we have been giing?
must you have been giing?
must they have been giing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I gi?
mustn't you gi?
mustn't he gi?
mustn't we gi?
mustn't you gi?
mustn't they gi? 	mustn't I be giing?
mustn't you be giing?
mustn't he be giing?
mustn't we be giing?
mustn't you be giing?
mustn't they be giing? 	mustn't I have gied?
mustn't you have gied?
mustn't he have gied?
mustn't we have gied?
mustn't you have gied?
mustn't they have gied? 	mustn't I have been giing?
mustn't you have been giing?
mustn't he have been giing?
mustn't we have been giing?
mustn't you have been giing?
mustn't they have been giing?