must third-degree
Verbo regular: third-degree - third-degreed- third-degreed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must third-degree
you must third-degree
he must third-degree
we must third-degree
you must third-degree
they must third-degree 	I must be third-degreeing
you must be third-degreeing
he must be third-degreeing
we must be third-degreeing
you must be third-degreeing
they must be third-degreeing	I must have third-degreed
you must have third-degreed
he must have third-degreed
we must have third-degreed
you must have third-degreed
they must have third-degreed	I must have been third-degreeing
you must have been third-degreeing
he must have been third-degreeing
we must have been third-degreeing
you must have been third-degreeing
they must have been third-degreeing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not third-degree
you must not third-degree
he must not third-degree
we must not third-degree
you must not third-degree
they must not third-degree 	I must not be third-degreeing
you must not be third-degreeing
he must not be third-degreeing
we must not be third-degreeing
you must not be third-degreeing
they must not be third-degreeing	I must not have third-degreed
you must not have third-degreed
he must not have third-degreed
we must not have third-degreed
you must not have third-degreed
they must not have third-degreed	I must not have been third-degreeing
you must not have been third-degreeing
he must not have been third-degreeing
we must not have been third-degreeing
you must not have been third-degreeing
they must not have been third-degreeing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I third-degree?
must you third-degree?
must he third-degree?
must we third-degree?
must you third-degree?
must they third-degree? 	must I be third-degreeing?
must you be third-degreeing?
must he be third-degreeing?
must we be third-degreeing?
must you be third-degreeing?
must they be third-degreeing? 	must I have third-degreed?
must you have third-degreed?
must he have third-degreed?
must we have third-degreed?
must you have third-degreed?
must they have third-degreed? 	must I have been third-degreeing?
must you have been third-degreeing?
must he have been third-degreeing?
must we have been third-degreeing?
must you have been third-degreeing?
must they have been third-degreeing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not third-degree?
must you not third-degree?
must he not third-degree?
must we not third-degree?
must you not third-degree?
must they not third-degree? 	must I not be third-degreeing?
must you not be third-degreeing?
must he not be third-degreeing?
must we not be third-degreeing?
must you not be third-degreeing?
must they not be third-degreeing? 	must I not have third-degreed?
must you not have third-degreed?
must he not have third-degreed?
must we not have third-degreed?
must you not have third-degreed?
must they not have third-degreed? 	must I not have been third-degreeing?
must you not have been third-degreeing?
must he not have been third-degreeing?
must we not have been third-degreeing?
must you not have been third-degreeing?
must they not have been third-degreeing?