must deionise
Verbo regular: deionise - deionised- deionised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must deionise
you must deionise
he must deionise
we must deionise
you must deionise
they must deionise 	I must be deionising
you must be deionising
he must be deionising
we must be deionising
you must be deionising
they must be deionising	I must have deionised
you must have deionised
he must have deionised
we must have deionised
you must have deionised
they must have deionised	I must have been deionising
you must have been deionising
he must have been deionising
we must have been deionising
you must have been deionising
they must have been deionising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not deionise
you must not deionise
he must not deionise
we must not deionise
you must not deionise
they must not deionise 	I must not be deionising
you must not be deionising
he must not be deionising
we must not be deionising
you must not be deionising
they must not be deionising	I must not have deionised
you must not have deionised
he must not have deionised
we must not have deionised
you must not have deionised
they must not have deionised	I must not have been deionising
you must not have been deionising
he must not have been deionising
we must not have been deionising
you must not have been deionising
they must not have been deionising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I deionise?
must you deionise?
must he deionise?
must we deionise?
must you deionise?
must they deionise? 	must I be deionising?
must you be deionising?
must he be deionising?
must we be deionising?
must you be deionising?
must they be deionising? 	must I have deionised?
must you have deionised?
must he have deionised?
must we have deionised?
must you have deionised?
must they have deionised? 	must I have been deionising?
must you have been deionising?
must he have been deionising?
must we have been deionising?
must you have been deionising?
must they have been deionising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not deionise?
must you not deionise?
must he not deionise?
must we not deionise?
must you not deionise?
must they not deionise? 	must I not be deionising?
must you not be deionising?
must he not be deionising?
must we not be deionising?
must you not be deionising?
must they not be deionising? 	must I not have deionised?
must you not have deionised?
must he not have deionised?
must we not have deionised?
must you not have deionised?
must they not have deionised? 	must I not have been deionising?
must you not have been deionising?
must he not have been deionising?
must we not have been deionising?
must you not have been deionising?
must they not have been deionising?