must funk
Verbo regular: funk - funked- funked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must funk
you must funk
she must funk
we must funk
you must funk
they must funk 	I must be funking
you must be funking
she must be funking
we must be funking
you must be funking
they must be funking	I must have funked
you must have funked
she must have funked
we must have funked
you must have funked
they must have funked	I must have been funking
you must have been funking
she must have been funking
we must have been funking
you must have been funking
they must have been funking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not funk
you must not funk
she must not funk
we must not funk
you must not funk
they must not funk 	I must not be funking
you must not be funking
she must not be funking
we must not be funking
you must not be funking
they must not be funking	I must not have funked
you must not have funked
she must not have funked
we must not have funked
you must not have funked
they must not have funked	I must not have been funking
you must not have been funking
she must not have been funking
we must not have been funking
you must not have been funking
they must not have been funking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I funk?
must you funk?
must she funk?
must we funk?
must you funk?
must they funk? 	must I be funking?
must you be funking?
must she be funking?
must we be funking?
must you be funking?
must they be funking? 	must I have funked?
must you have funked?
must she have funked?
must we have funked?
must you have funked?
must they have funked? 	must I have been funking?
must you have been funking?
must she have been funking?
must we have been funking?
must you have been funking?
must they have been funking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not funk?
must you not funk?
must she not funk?
must we not funk?
must you not funk?
must they not funk? 	must I not be funking?
must you not be funking?
must she not be funking?
must we not be funking?
must you not be funking?
must they not be funking? 	must I not have funked?
must you not have funked?
must she not have funked?
must we not have funked?
must you not have funked?
must they not have funked? 	must I not have been funking?
must you not have been funking?
must she not have been funking?
must we not have been funking?
must you not have been funking?
must they not have been funking?