must lazy
Verbo regular: lazy - lazied- lazied

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must lazy
you must lazy
he must lazy
we must lazy
you must lazy
they must lazy 	I must be lazying
you must be lazying
he must be lazying
we must be lazying
you must be lazying
they must be lazying	I must have lazied
you must have lazied
he must have lazied
we must have lazied
you must have lazied
they must have lazied	I must have been lazying
you must have been lazying
he must have been lazying
we must have been lazying
you must have been lazying
they must have been lazying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't lazy
you mustn't lazy
he mustn't lazy
we mustn't lazy
you mustn't lazy
they mustn't lazy 	I mustn't be lazying
you mustn't be lazying
he mustn't be lazying
we mustn't be lazying
you mustn't be lazying
they mustn't be lazying	I mustn't have lazied
you mustn't have lazied
he mustn't have lazied
we mustn't have lazied
you mustn't have lazied
they mustn't have lazied	I mustn't have been lazying
you mustn't have been lazying
he mustn't have been lazying
we mustn't have been lazying
you mustn't have been lazying
they mustn't have been lazying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I lazy?
must you lazy?
must he lazy?
must we lazy?
must you lazy?
must they lazy? 	must I be lazying?
must you be lazying?
must he be lazying?
must we be lazying?
must you be lazying?
must they be lazying? 	must I have lazied?
must you have lazied?
must he have lazied?
must we have lazied?
must you have lazied?
must they have lazied? 	must I have been lazying?
must you have been lazying?
must he have been lazying?
must we have been lazying?
must you have been lazying?
must they have been lazying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I lazy?
mustn't you lazy?
mustn't he lazy?
mustn't we lazy?
mustn't you lazy?
mustn't they lazy? 	mustn't I be lazying?
mustn't you be lazying?
mustn't he be lazying?
mustn't we be lazying?
mustn't you be lazying?
mustn't they be lazying? 	mustn't I have lazied?
mustn't you have lazied?
mustn't he have lazied?
mustn't we have lazied?
mustn't you have lazied?
mustn't they have lazied? 	mustn't I have been lazying?
mustn't you have been lazying?
mustn't he have been lazying?
mustn't we have been lazying?
mustn't you have been lazying?
mustn't they have been lazying?