must pluck
Verbo regular: pluck - plucked- plucked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must pluck
you must pluck
he must pluck
we must pluck
you must pluck
they must pluck 	I must be plucking
you must be plucking
he must be plucking
we must be plucking
you must be plucking
they must be plucking	I must have plucked
you must have plucked
he must have plucked
we must have plucked
you must have plucked
they must have plucked	I must have been plucking
you must have been plucking
he must have been plucking
we must have been plucking
you must have been plucking
they must have been plucking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't pluck
you mustn't pluck
he mustn't pluck
we mustn't pluck
you mustn't pluck
they mustn't pluck 	I mustn't be plucking
you mustn't be plucking
he mustn't be plucking
we mustn't be plucking
you mustn't be plucking
they mustn't be plucking	I mustn't have plucked
you mustn't have plucked
he mustn't have plucked
we mustn't have plucked
you mustn't have plucked
they mustn't have plucked	I mustn't have been plucking
you mustn't have been plucking
he mustn't have been plucking
we mustn't have been plucking
you mustn't have been plucking
they mustn't have been plucking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I pluck?
must you pluck?
must he pluck?
must we pluck?
must you pluck?
must they pluck? 	must I be plucking?
must you be plucking?
must he be plucking?
must we be plucking?
must you be plucking?
must they be plucking? 	must I have plucked?
must you have plucked?
must he have plucked?
must we have plucked?
must you have plucked?
must they have plucked? 	must I have been plucking?
must you have been plucking?
must he have been plucking?
must we have been plucking?
must you have been plucking?
must they have been plucking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I pluck?
mustn't you pluck?
mustn't he pluck?
mustn't we pluck?
mustn't you pluck?
mustn't they pluck? 	mustn't I be plucking?
mustn't you be plucking?
mustn't he be plucking?
mustn't we be plucking?
mustn't you be plucking?
mustn't they be plucking? 	mustn't I have plucked?
mustn't you have plucked?
mustn't he have plucked?
mustn't we have plucked?
mustn't you have plucked?
mustn't they have plucked? 	mustn't I have been plucking?
mustn't you have been plucking?
mustn't he have been plucking?
mustn't we have been plucking?
mustn't you have been plucking?
mustn't they have been plucking?