must heliograph
Verbo regular: heliograph - heliographed- heliographed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must heliograph
you must heliograph
he must heliograph
we must heliograph
you must heliograph
they must heliograph 	I must be heliographing
you must be heliographing
he must be heliographing
we must be heliographing
you must be heliographing
they must be heliographing	I must have heliographed
you must have heliographed
he must have heliographed
we must have heliographed
you must have heliographed
they must have heliographed	I must have been heliographing
you must have been heliographing
he must have been heliographing
we must have been heliographing
you must have been heliographing
they must have been heliographing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't heliograph
you mustn't heliograph
he mustn't heliograph
we mustn't heliograph
you mustn't heliograph
they mustn't heliograph 	I mustn't be heliographing
you mustn't be heliographing
he mustn't be heliographing
we mustn't be heliographing
you mustn't be heliographing
they mustn't be heliographing	I mustn't have heliographed
you mustn't have heliographed
he mustn't have heliographed
we mustn't have heliographed
you mustn't have heliographed
they mustn't have heliographed	I mustn't have been heliographing
you mustn't have been heliographing
he mustn't have been heliographing
we mustn't have been heliographing
you mustn't have been heliographing
they mustn't have been heliographing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I heliograph?
must you heliograph?
must he heliograph?
must we heliograph?
must you heliograph?
must they heliograph? 	must I be heliographing?
must you be heliographing?
must he be heliographing?
must we be heliographing?
must you be heliographing?
must they be heliographing? 	must I have heliographed?
must you have heliographed?
must he have heliographed?
must we have heliographed?
must you have heliographed?
must they have heliographed? 	must I have been heliographing?
must you have been heliographing?
must he have been heliographing?
must we have been heliographing?
must you have been heliographing?
must they have been heliographing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I heliograph?
mustn't you heliograph?
mustn't he heliograph?
mustn't we heliograph?
mustn't you heliograph?
mustn't they heliograph? 	mustn't I be heliographing?
mustn't you be heliographing?
mustn't he be heliographing?
mustn't we be heliographing?
mustn't you be heliographing?
mustn't they be heliographing? 	mustn't I have heliographed?
mustn't you have heliographed?
mustn't he have heliographed?
mustn't we have heliographed?
mustn't you have heliographed?
mustn't they have heliographed? 	mustn't I have been heliographing?
mustn't you have been heliographing?
mustn't he have been heliographing?
mustn't we have been heliographing?
mustn't you have been heliographing?
mustn't they have been heliographing?