must freckle
Verbo regular: freckle - freckled- freckled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must freckle
you must freckle
she must freckle
we must freckle
you must freckle
they must freckle 	I must be freckling
you must be freckling
she must be freckling
we must be freckling
you must be freckling
they must be freckling	I must have freckled
you must have freckled
she must have freckled
we must have freckled
you must have freckled
they must have freckled	I must have been freckling
you must have been freckling
she must have been freckling
we must have been freckling
you must have been freckling
they must have been freckling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't freckle
you mustn't freckle
she mustn't freckle
we mustn't freckle
you mustn't freckle
they mustn't freckle 	I mustn't be freckling
you mustn't be freckling
she mustn't be freckling
we mustn't be freckling
you mustn't be freckling
they mustn't be freckling	I mustn't have freckled
you mustn't have freckled
she mustn't have freckled
we mustn't have freckled
you mustn't have freckled
they mustn't have freckled	I mustn't have been freckling
you mustn't have been freckling
she mustn't have been freckling
we mustn't have been freckling
you mustn't have been freckling
they mustn't have been freckling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I freckle?
must you freckle?
must she freckle?
must we freckle?
must you freckle?
must they freckle? 	must I be freckling?
must you be freckling?
must she be freckling?
must we be freckling?
must you be freckling?
must they be freckling? 	must I have freckled?
must you have freckled?
must she have freckled?
must we have freckled?
must you have freckled?
must they have freckled? 	must I have been freckling?
must you have been freckling?
must she have been freckling?
must we have been freckling?
must you have been freckling?
must they have been freckling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I freckle?
mustn't you freckle?
mustn't she freckle?
mustn't we freckle?
mustn't you freckle?
mustn't they freckle? 	mustn't I be freckling?
mustn't you be freckling?
mustn't she be freckling?
mustn't we be freckling?
mustn't you be freckling?
mustn't they be freckling? 	mustn't I have freckled?
mustn't you have freckled?
mustn't she have freckled?
mustn't we have freckled?
mustn't you have freckled?
mustn't they have freckled? 	mustn't I have been freckling?
mustn't you have been freckling?
mustn't she have been freckling?
mustn't we have been freckling?
mustn't you have been freckling?
mustn't they have been freckling?