must lope
Verbo regular: lope - loped- loped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must lope
you must lope
he must lope
we must lope
you must lope
they must lope 	I must be loping
you must be loping
he must be loping
we must be loping
you must be loping
they must be loping	I must have loped
you must have loped
he must have loped
we must have loped
you must have loped
they must have loped	I must have been loping
you must have been loping
he must have been loping
we must have been loping
you must have been loping
they must have been loping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't lope
you mustn't lope
he mustn't lope
we mustn't lope
you mustn't lope
they mustn't lope 	I mustn't be loping
you mustn't be loping
he mustn't be loping
we mustn't be loping
you mustn't be loping
they mustn't be loping	I mustn't have loped
you mustn't have loped
he mustn't have loped
we mustn't have loped
you mustn't have loped
they mustn't have loped	I mustn't have been loping
you mustn't have been loping
he mustn't have been loping
we mustn't have been loping
you mustn't have been loping
they mustn't have been loping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I lope?
must you lope?
must he lope?
must we lope?
must you lope?
must they lope? 	must I be loping?
must you be loping?
must he be loping?
must we be loping?
must you be loping?
must they be loping? 	must I have loped?
must you have loped?
must he have loped?
must we have loped?
must you have loped?
must they have loped? 	must I have been loping?
must you have been loping?
must he have been loping?
must we have been loping?
must you have been loping?
must they have been loping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I lope?
mustn't you lope?
mustn't he lope?
mustn't we lope?
mustn't you lope?
mustn't they lope? 	mustn't I be loping?
mustn't you be loping?
mustn't he be loping?
mustn't we be loping?
mustn't you be loping?
mustn't they be loping? 	mustn't I have loped?
mustn't you have loped?
mustn't he have loped?
mustn't we have loped?
mustn't you have loped?
mustn't they have loped? 	mustn't I have been loping?
mustn't you have been loping?
mustn't he have been loping?
mustn't we have been loping?
mustn't you have been loping?
mustn't they have been loping?