must ta
Verbo regular: ta - taed- taed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must ta
you must ta
he must ta
we must ta
you must ta
they must ta 	I must be taing
you must be taing
he must be taing
we must be taing
you must be taing
they must be taing	I must have taed
you must have taed
he 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
he must have been taing
we must have been taing
you must have been taing
they must have been taing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not ta
you must not ta
he 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
he 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
he 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
he 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 com V-ing 	Perfeito 	Perfeito com V-ing 	
must I ta?
must you ta?
must he ta?
must we ta?
must you ta?
must they ta? 	must I be taing?
must you be taing?
must he be taing?
must we be taing?
must you be taing?
must they be taing? 	must I have taed?
must you have taed?
must he 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 he have been taing?
must we have been taing?
must you have been taing?
must they have been taing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not ta?
must you not ta?
must he 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 he 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 he 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 he not have been taing?
must we not have been taing?
must you not have been taing?
must they not have been taing?