must subside
Verbo regular: subside - subsided- subsided

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must subside
you must subside
he must subside
we must subside
you must subside
they must subside 	I must be subsiding
you must be subsiding
he must be subsiding
we must be subsiding
you must be subsiding
they must be subsiding	I must have subsided
you must have subsided
he must have subsided
we must have subsided
you must have subsided
they must have subsided	I must have been subsiding
you must have been subsiding
he must have been subsiding
we must have been subsiding
you must have been subsiding
they must have been subsiding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not subside
you must not subside
he must not subside
we must not subside
you must not subside
they must not subside 	I must not be subsiding
you must not be subsiding
he must not be subsiding
we must not be subsiding
you must not be subsiding
they must not be subsiding	I must not have subsided
you must not have subsided
he must not have subsided
we must not have subsided
you must not have subsided
they must not have subsided	I must not have been subsiding
you must not have been subsiding
he must not have been subsiding
we must not have been subsiding
you must not have been subsiding
they must not have been subsiding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I subside?
must you subside?
must he subside?
must we subside?
must you subside?
must they subside? 	must I be subsiding?
must you be subsiding?
must he be subsiding?
must we be subsiding?
must you be subsiding?
must they be subsiding? 	must I have subsided?
must you have subsided?
must he have subsided?
must we have subsided?
must you have subsided?
must they have subsided? 	must I have been subsiding?
must you have been subsiding?
must he have been subsiding?
must we have been subsiding?
must you have been subsiding?
must they have been subsiding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not subside?
must you not subside?
must he not subside?
must we not subside?
must you not subside?
must they not subside? 	must I not be subsiding?
must you not be subsiding?
must he not be subsiding?
must we not be subsiding?
must you not be subsiding?
must they not be subsiding? 	must I not have subsided?
must you not have subsided?
must he not have subsided?
must we not have subsided?
must you not have subsided?
must they not have subsided? 	must I not have been subsiding?
must you not have been subsiding?
must he not have been subsiding?
must we not have been subsiding?
must you not have been subsiding?
must they not have been subsiding?