must ta
Verbo regular: ta - taed- taed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must ta
you must ta
she must ta
we must ta
you must ta
they must ta 	I must be taing
you must be taing
she must be taing
we must be taing
you must be taing
they must be taing	I must have taed
you must have taed
she must have taed
we must have taed
you must have taed
they must have taed	I must have been taing
you must have been taing
she must have been taing
we must have been taing
you must have been taing
they must have been taing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not ta
you must not ta
she must not ta
we must not ta
you must not ta
they must not ta 	I must not be taing
you must not be taing
she must not be taing
we must not be taing
you must not be taing
they must not be taing	I must not have taed
you must not have taed
she must not have taed
we must not have taed
you must not have taed
they must not have taed	I must not have been taing
you must not have been taing
she must not have been taing
we must not have been taing
you must not have been taing
they must not have been taing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I ta?
must you ta?
must she ta?
must we ta?
must you ta?
must they ta? 	must I be taing?
must you be taing?
must she be taing?
must we be taing?
must you be taing?
must they be taing? 	must I have taed?
must you have taed?
must she have taed?
must we have taed?
must you have taed?
must they have taed? 	must I have been taing?
must you have been taing?
must she have been taing?
must we have been taing?
must you have been taing?
must they have been taing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not ta?
must you not ta?
must she not ta?
must we not ta?
must you not ta?
must they not ta? 	must I not be taing?
must you not be taing?
must she not be taing?
must we not be taing?
must you not be taing?
must they not be taing? 	must I not have taed?
must you not have taed?
must she not have taed?
must we not have taed?
must you not have taed?
must they not have taed? 	must I not have been taing?
must you not have been taing?
must she not have been taing?
must we not have been taing?
must you not have been taing?
must they not have been taing?