must zig
Verbo regular: zig - ziged- ziged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must zig
you must zig
he must zig
we must zig
you must zig
they must zig 	I must be ziging
you must be ziging
he must be ziging
we must be ziging
you must be ziging
they must be ziging	I must have ziged
you must have ziged
he must have ziged
we must have ziged
you must have ziged
they must have ziged	I must have been ziging
you must have been ziging
he must have been ziging
we must have been ziging
you must have been ziging
they must have been ziging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't zig
you mustn't zig
he mustn't zig
we mustn't zig
you mustn't zig
they mustn't zig 	I mustn't be ziging
you mustn't be ziging
he mustn't be ziging
we mustn't be ziging
you mustn't be ziging
they mustn't be ziging	I mustn't have ziged
you mustn't have ziged
he mustn't have ziged
we mustn't have ziged
you mustn't have ziged
they mustn't have ziged	I mustn't have been ziging
you mustn't have been ziging
he mustn't have been ziging
we mustn't have been ziging
you mustn't have been ziging
they mustn't have been ziging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I zig?
must you zig?
must he zig?
must we zig?
must you zig?
must they zig? 	must I be ziging?
must you be ziging?
must he be ziging?
must we be ziging?
must you be ziging?
must they be ziging? 	must I have ziged?
must you have ziged?
must he have ziged?
must we have ziged?
must you have ziged?
must they have ziged? 	must I have been ziging?
must you have been ziging?
must he have been ziging?
must we have been ziging?
must you have been ziging?
must they have been ziging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I zig?
mustn't you zig?
mustn't he zig?
mustn't we zig?
mustn't you zig?
mustn't they zig? 	mustn't I be ziging?
mustn't you be ziging?
mustn't he be ziging?
mustn't we be ziging?
mustn't you be ziging?
mustn't they be ziging? 	mustn't I have ziged?
mustn't you have ziged?
mustn't he have ziged?
mustn't we have ziged?
mustn't you have ziged?
mustn't they have ziged? 	mustn't I have been ziging?
mustn't you have been ziging?
mustn't he have been ziging?
mustn't we have been ziging?
mustn't you have been ziging?
mustn't they have been ziging?