must pluck
Verbo regular: pluck - plucked- plucked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not pluck
you must not pluck
he must not pluck
we must not pluck
you must not pluck
they must not pluck 	I must not be plucking
you must not be plucking
he must not be plucking
we must not be plucking
you must not be plucking
they must not be plucking	I must not have plucked
you must not have plucked
he must not have plucked
we must not have plucked
you must not have plucked
they must not have plucked	I must not have been plucking
you must not have been plucking
he must not have been plucking
we must not have been plucking
you must not have been plucking
they must not have been plucking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not pluck?
must you not pluck?
must he not pluck?
must we not pluck?
must you not pluck?
must they not pluck? 	must I not be plucking?
must you not be plucking?
must he not be plucking?
must we not be plucking?
must you not be plucking?
must they not be plucking? 	must I not have plucked?
must you not have plucked?
must he not have plucked?
must we not have plucked?
must you not have plucked?
must they not have plucked? 	must I not have been plucking?
must you not have been plucking?
must he not have been plucking?
must we not have been plucking?
must you not have been plucking?
must they not have been plucking?