English verb conjugation
COULD DEIONISE

Regular verb: deionise - deionised - deionised

Affirmation

Simple form	V-ing form
I could deionise you could deionise he could deionise we could deionise you could deionise they could deionise	I could be deionising you could be deionising he could be deionising we could be deionising you could be deionising they could be deionising
Perfect	V-ing perfect
I could have deionised you could have deionised he could have deionised we could have deionised you could have deionised they could have deionised	I could have been deionising you could have been deionising he could have been deionising we could have been deionising you could have been deionising they could have been deionising

Negation

Simple form	V-ing form
I could not deionise you could not deionise he could not deionise we could not deionise you could not deionise they could not deionise	I could not be deionising you could not be deionising he could not be deionising we could not be deionising you could not be deionising they could not be deionising
Perfect	V-ing perfect
I could not have deionised you could not have deionised he could not have deionised we could not have deionised you could not have deionised they could not have deionised	I could not have been deionising you could not have been deionising he could not have been deionising we could not have been deionising you could not have been deionising they could not have been deionising

Interrogative form

Simple form	V-ing form
could I deionise? could you deionise? could he deionise? could we deionise? could you deionise? could they deionise?	could I be deionising? could you be deionising? could he be deionising? could we be deionising? could you be deionising? could they be deionising?
Perfect	V-ing perfect
could I have deionised? could you have deionised? could he have deionised? could we have deionised? could you have deionised? could they have deionised?	could I have been deionising? could you have been deionising? could he have been deionising? could we have been deionising? could you have been deionising? could they have been deionising?

Interro-negative form

Simple form	V-ing form
could I not deionise? could you not deionise? could he not deionise? could we not deionise? could you not deionise? could they not deionise?	could I not be deionising? could you not be deionising? could he not be deionising? could we not be deionising? could you not be deionising? could they not be deionising?
Perfect	V-ing perfect
could I not have deionised? could you not have deionised? could he not have deionised? could we not have deionised? could you not have deionised? could they not have deionised?	could I not have been deionising? could you not have been deionising? could he not have been deionising? could we not have been deionising? could you not have been deionising? could they not have been deionising?