must wane
Verbo regular: wane - waned- waned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must wane
you must wane
he must wane
we must wane
you must wane
they must wane 	I must be waning
you must be waning
he must be waning
we must be waning
you must be waning
they must be waning	I must have waned
you must have waned
he must have waned
we must have waned
you must have waned
they must have waned	I must have been waning
you must have been waning
he must have been waning
we must have been waning
you must have been waning
they must have been waning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not wane
you must not wane
he must not wane
we must not wane
you must not wane
they must not wane 	I must not be waning
you must not be waning
he must not be waning
we must not be waning
you must not be waning
they must not be waning	I must not have waned
you must not have waned
he must not have waned
we must not have waned
you must not have waned
they must not have waned	I must not have been waning
you must not have been waning
he must not have been waning
we must not have been waning
you must not have been waning
they must not have been waning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I wane?
must you wane?
must he wane?
must we wane?
must you wane?
must they wane? 	must I be waning?
must you be waning?
must he be waning?
must we be waning?
must you be waning?
must they be waning? 	must I have waned?
must you have waned?
must he have waned?
must we have waned?
must you have waned?
must they have waned? 	must I have been waning?
must you have been waning?
must he have been waning?
must we have been waning?
must you have been waning?
must they have been waning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not wane?
must you not wane?
must he not wane?
must we not wane?
must you not wane?
must they not wane? 	must I not be waning?
must you not be waning?
must he not be waning?
must we not be waning?
must you not be waning?
must they not be waning? 	must I not have waned?
must you not have waned?
must he not have waned?
must we not have waned?
must you not have waned?
must they not have waned? 	must I not have been waning?
must you not have been waning?
must he not have been waning?
must we not have been waning?
must you not have been waning?
must they not have been waning?