must demineralize
Verbo regular: demineralize - demineralized- demineralized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must demineralize
you must demineralize
he must demineralize
we must demineralize
you must demineralize
they must demineralize 	I must be demineralizing
you must be demineralizing
he must be demineralizing
we must be demineralizing
you must be demineralizing
they must be demineralizing	I must have demineralized
you must have demineralized
he must have demineralized
we must have demineralized
you must have demineralized
they must have demineralized	I must have been demineralizing
you must have been demineralizing
he must have been demineralizing
we must have been demineralizing
you must have been demineralizing
they must have been demineralizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not demineralize
you must not demineralize
he must not demineralize
we must not demineralize
you must not demineralize
they must not demineralize 	I must not be demineralizing
you must not be demineralizing
he must not be demineralizing
we must not be demineralizing
you must not be demineralizing
they must not be demineralizing	I must not have demineralized
you must not have demineralized
he must not have demineralized
we must not have demineralized
you must not have demineralized
they must not have demineralized	I must not have been demineralizing
you must not have been demineralizing
he must not have been demineralizing
we must not have been demineralizing
you must not have been demineralizing
they must not have been demineralizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I demineralize?
must you demineralize?
must he demineralize?
must we demineralize?
must you demineralize?
must they demineralize? 	must I be demineralizing?
must you be demineralizing?
must he be demineralizing?
must we be demineralizing?
must you be demineralizing?
must they be demineralizing? 	must I have demineralized?
must you have demineralized?
must he have demineralized?
must we have demineralized?
must you have demineralized?
must they have demineralized? 	must I have been demineralizing?
must you have been demineralizing?
must he have been demineralizing?
must we have been demineralizing?
must you have been demineralizing?
must they have been demineralizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not demineralize?
must you not demineralize?
must he not demineralize?
must we not demineralize?
must you not demineralize?
must they not demineralize? 	must I not be demineralizing?
must you not be demineralizing?
must he not be demineralizing?
must we not be demineralizing?
must you not be demineralizing?
must they not be demineralizing? 	must I not have demineralized?
must you not have demineralized?
must he not have demineralized?
must we not have demineralized?
must you not have demineralized?
must they not have demineralized? 	must I not have been demineralizing?
must you not have been demineralizing?
must he not have been demineralizing?
must we not have been demineralizing?
must you not have been demineralizing?
must they not have been demineralizing?