English verb conjugation
COULD REOXIDISE

Regular verb: reoxidise - reoxidised - reoxidised

Affirmation

Simple form	V-ing form
I could reoxidise you could reoxidise he could reoxidise we could reoxidise you could reoxidise they could reoxidise	I could be reoxidising you could be reoxidising he could be reoxidising we could be reoxidising you could be reoxidising they could be reoxidising
Perfect	V-ing perfect
I could have reoxidised you could have reoxidised he could have reoxidised we could have reoxidised you could have reoxidised they could have reoxidised	I could have been reoxidising you could have been reoxidising he could have been reoxidising we could have been reoxidising you could have been reoxidising they could have been reoxidising

Negation

Simple form	V-ing form
I could not reoxidise you could not reoxidise he could not reoxidise we could not reoxidise you could not reoxidise they could not reoxidise	I could not be reoxidising you could not be reoxidising he could not be reoxidising we could not be reoxidising you could not be reoxidising they could not be reoxidising
Perfect	V-ing perfect
I could not have reoxidised you could not have reoxidised he could not have reoxidised we could not have reoxidised you could not have reoxidised they could not have reoxidised	I could not have been reoxidising you could not have been reoxidising he could not have been reoxidising we could not have been reoxidising you could not have been reoxidising they could not have been reoxidising

Interrogative form

Simple form	V-ing form
could I reoxidise? could you reoxidise? could he reoxidise? could we reoxidise? could you reoxidise? could they reoxidise?	could I be reoxidising? could you be reoxidising? could he be reoxidising? could we be reoxidising? could you be reoxidising? could they be reoxidising?
Perfect	V-ing perfect
could I have reoxidised? could you have reoxidised? could he have reoxidised? could we have reoxidised? could you have reoxidised? could they have reoxidised?	could I have been reoxidising? could you have been reoxidising? could he have been reoxidising? could we have been reoxidising? could you have been reoxidising? could they have been reoxidising?

Interro-negative form

Simple form	V-ing form
could I not reoxidise? could you not reoxidise? could he not reoxidise? could we not reoxidise? could you not reoxidise? could they not reoxidise?	could I not be reoxidising? could you not be reoxidising? could he not be reoxidising? could we not be reoxidising? could you not be reoxidising? could they not be reoxidising?
Perfect	V-ing perfect
could I not have reoxidised? could you not have reoxidised? could he not have reoxidised? could we not have reoxidised? could you not have reoxidised? could they not have reoxidised?	could I not have been reoxidising? could you not have been reoxidising? could he not have been reoxidising? could we not have been reoxidising? could you not have been reoxidising? could they not have been reoxidising?