English verb conjugation
COULD MAGNETISE

Regular verb: magnetise - magnetised - magnetised

Affirmation

Simple form	V-ing form
I could magnetise you could magnetise she could magnetise we could magnetise you could magnetise they could magnetise	I could be magnetising you could be magnetising she could be magnetising we could be magnetising you could be magnetising they could be magnetising
Perfect	V-ing perfect
I could have magnetised you could have magnetised she could have magnetised we could have magnetised you could have magnetised they could have magnetised	I could have been magnetising you could have been magnetising she could have been magnetising we could have been magnetising you could have been magnetising they could have been magnetising

Negation

Simple form	V-ing form
I could not magnetise you could not magnetise she could not magnetise we could not magnetise you could not magnetise they could not magnetise	I could not be magnetising you could not be magnetising she could not be magnetising we could not be magnetising you could not be magnetising they could not be magnetising
Perfect	V-ing perfect
I could not have magnetised you could not have magnetised she could not have magnetised we could not have magnetised you could not have magnetised they could not have magnetised	I could not have been magnetising you could not have been magnetising she could not have been magnetising we could not have been magnetising you could not have been magnetising they could not have been magnetising

Interrogative form

Simple form	V-ing form
could I magnetise? could you magnetise? could she magnetise? could we magnetise? could you magnetise? could they magnetise?	could I be magnetising? could you be magnetising? could she be magnetising? could we be magnetising? could you be magnetising? could they be magnetising?
Perfect	V-ing perfect
could I have magnetised? could you have magnetised? could she have magnetised? could we have magnetised? could you have magnetised? could they have magnetised?	could I have been magnetising? could you have been magnetising? could she have been magnetising? could we have been magnetising? could you have been magnetising? could they have been magnetising?

Interro-negative form

Simple form	V-ing form
could I not magnetise? could you not magnetise? could she not magnetise? could we not magnetise? could you not magnetise? could they not magnetise?	could I not be magnetising? could you not be magnetising? could she not be magnetising? could we not be magnetising? could you not be magnetising? could they not be magnetising?
Perfect	V-ing perfect
could I not have magnetised? could you not have magnetised? could she not have magnetised? could we not have magnetised? could you not have magnetised? could they not have magnetised?	could I not have been magnetising? could you not have been magnetising? could she not have been magnetising? could we not have been magnetising? could you not have been magnetising? could they not have been magnetising?