must wing
Verbo regular: wing - winged- winged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must wing
you must wing
he must wing
we must wing
you must wing
they must wing 	I must be winging
you must be winging
he must be winging
we must be winging
you must be winging
they must be winging	I must have winged
you must have winged
he must have winged
we must have winged
you must have winged
they must have winged	I must have been winging
you must have been winging
he must have been winging
we must have been winging
you must have been winging
they must have been winging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't wing
you mustn't wing
he mustn't wing
we mustn't wing
you mustn't wing
they mustn't wing 	I mustn't be winging
you mustn't be winging
he mustn't be winging
we mustn't be winging
you mustn't be winging
they mustn't be winging	I mustn't have winged
you mustn't have winged
he mustn't have winged
we mustn't have winged
you mustn't have winged
they mustn't have winged	I mustn't have been winging
you mustn't have been winging
he mustn't have been winging
we mustn't have been winging
you mustn't have been winging
they mustn't have been winging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I wing?
must you wing?
must he wing?
must we wing?
must you wing?
must they wing? 	must I be winging?
must you be winging?
must he be winging?
must we be winging?
must you be winging?
must they be winging? 	must I have winged?
must you have winged?
must he have winged?
must we have winged?
must you have winged?
must they have winged? 	must I have been winging?
must you have been winging?
must he have been winging?
must we have been winging?
must you have been winging?
must they have been winging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I wing?
mustn't you wing?
mustn't he wing?
mustn't we wing?
mustn't you wing?
mustn't they wing? 	mustn't I be winging?
mustn't you be winging?
mustn't he be winging?
mustn't we be winging?
mustn't you be winging?
mustn't they be winging? 	mustn't I have winged?
mustn't you have winged?
mustn't he have winged?
mustn't we have winged?
mustn't you have winged?
mustn't they have winged? 	mustn't I have been winging?
mustn't you have been winging?
mustn't he have been winging?
mustn't we have been winging?
mustn't you have been winging?
mustn't they have been winging?