can deionise
Regular verb: deionise - deionised- deionised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can deionise
you can deionise
she can deionise
we can deionise
you can deionise
they can deionise 	I can be deionising
you can be deionising
she can be deionising
we can be deionising
you can be deionising
they can be deionising	I can have deionised
you can have deionised
she can have deionised
we can have deionised
you can have deionised
they can have deionised	I can have been deionising
you can have been deionising
she can have been deionising
we can have been deionising
you can have been deionising
they can have been deionising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot deionise
you cannot deionise
she cannot deionise
we cannot deionise
you cannot deionise
they cannot deionise 	I cannot be deionising
you cannot be deionising
she cannot be deionising
we cannot be deionising
you cannot be deionising
they cannot be deionising	I cannot have deionised
you cannot have deionised
she cannot have deionised
we cannot have deionised
you cannot have deionised
they cannot have deionised	I cannot have been deionising
you cannot have been deionising
she cannot have been deionising
we cannot have been deionising
you cannot have been deionising
they cannot have been deionising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I deionise?
can you deionise?
can she deionise?
can we deionise?
can you deionise?
can they deionise? 	can I be deionising?
can you be deionising?
can she be deionising?
can we be deionising?
can you be deionising?
can they be deionising? 	can I have deionised?
can you have deionised?
can she have deionised?
can we have deionised?
can you have deionised?
can they have deionised? 	can I have been deionising?
can you have been deionising?
can she have been deionising?
can we have been deionising?
can you have been deionising?
can they have been deionising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not deionise?
can you not deionise?
can she not deionise?
can we not deionise?
can you not deionise?
can they not deionise? 	can I not be deionising?
can you not be deionising?
can she not be deionising?
can we not be deionising?
can you not be deionising?
can they not be deionising? 	can I not have deionised?
can you not have deionised?
can she not have deionised?
can we not have deionised?
can you not have deionised?
can they not have deionised? 	can I not have been deionising?
can you not have been deionising?
can she not have been deionising?
can we not have been deionising?
can you not have been deionising?
can they not have been deionising?