must expatiate
Verbo regular: expatiate - expatiated- expatiated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must expatiate
you must expatiate
he must expatiate
we must expatiate
you must expatiate
they must expatiate 	I must be expatiating
you must be expatiating
he must be expatiating
we must be expatiating
you must be expatiating
they must be expatiating	I must have expatiated
you must have expatiated
he must have expatiated
we must have expatiated
you must have expatiated
they must have expatiated	I must have been expatiating
you must have been expatiating
he must have been expatiating
we must have been expatiating
you must have been expatiating
they must have been expatiating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not expatiate
you must not expatiate
he must not expatiate
we must not expatiate
you must not expatiate
they must not expatiate 	I must not be expatiating
you must not be expatiating
he must not be expatiating
we must not be expatiating
you must not be expatiating
they must not be expatiating	I must not have expatiated
you must not have expatiated
he must not have expatiated
we must not have expatiated
you must not have expatiated
they must not have expatiated	I must not have been expatiating
you must not have been expatiating
he must not have been expatiating
we must not have been expatiating
you must not have been expatiating
they must not have been expatiating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I expatiate?
must you expatiate?
must he expatiate?
must we expatiate?
must you expatiate?
must they expatiate? 	must I be expatiating?
must you be expatiating?
must he be expatiating?
must we be expatiating?
must you be expatiating?
must they be expatiating? 	must I have expatiated?
must you have expatiated?
must he have expatiated?
must we have expatiated?
must you have expatiated?
must they have expatiated? 	must I have been expatiating?
must you have been expatiating?
must he have been expatiating?
must we have been expatiating?
must you have been expatiating?
must they have been expatiating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not expatiate?
must you not expatiate?
must he not expatiate?
must we not expatiate?
must you not expatiate?
must they not expatiate? 	must I not be expatiating?
must you not be expatiating?
must he not be expatiating?
must we not be expatiating?
must you not be expatiating?
must they not be expatiating? 	must I not have expatiated?
must you not have expatiated?
must he not have expatiated?
must we not have expatiated?
must you not have expatiated?
must they not have expatiated? 	must I not have been expatiating?
must you not have been expatiating?
must he not have been expatiating?
must we not have been expatiating?
must you not have been expatiating?
must they not have been expatiating?