English verb conjugation
COULD REUTILISE

Regular verb: reutilise - reutilised - reutilised

Affirmation

Simple form	V-ing form
I could reutilise you could reutilise he could reutilise we could reutilise you could reutilise they could reutilise	I could be reutilising you could be reutilising he could be reutilising we could be reutilising you could be reutilising they could be reutilising
Perfect	V-ing perfect
I could have reutilised you could have reutilised he could have reutilised we could have reutilised you could have reutilised they could have reutilised	I could have been reutilising you could have been reutilising he could have been reutilising we could have been reutilising you could have been reutilising they could have been reutilising

Negation

Simple form	V-ing form
I couldn't reutilise you couldn't reutilise he couldn't reutilise we couldn't reutilise you couldn't reutilise they couldn't reutilise	I couldn't be reutilising you couldn't be reutilising he couldn't be reutilising we couldn't be reutilising you couldn't be reutilising they couldn't be reutilising
Perfect	V-ing perfect
I couldn't have reutilised you couldn't have reutilised he couldn't have reutilised we couldn't have reutilised you couldn't have reutilised they couldn't have reutilised	I couldn't have been reutilising you couldn't have been reutilising he couldn't have been reutilising we couldn't have been reutilising you couldn't have been reutilising they couldn't have been reutilising

Interrogative form

Simple form	V-ing form
could I reutilise? could you reutilise? could he reutilise? could we reutilise? could you reutilise? could they reutilise?	could I be reutilising? could you be reutilising? could he be reutilising? could we be reutilising? could you be reutilising? could they be reutilising?
Perfect	V-ing perfect
could I have reutilised? could you have reutilised? could he have reutilised? could we have reutilised? could you have reutilised? could they have reutilised?	could I have been reutilising? could you have been reutilising? could he have been reutilising? could we have been reutilising? could you have been reutilising? could they have been reutilising?

Interro-negative form

Simple form	V-ing form
couldn't I reutilise? couldn't you reutilise? couldn't he reutilise? couldn't we reutilise? couldn't you reutilise? couldn't they reutilise?	couldn't I be reutilising? couldn't you be reutilising? couldn't he be reutilising? couldn't we be reutilising? couldn't you be reutilising? couldn't they be reutilising?
Perfect	V-ing perfect
couldn't I have reutilised? couldn't you have reutilised? couldn't he have reutilised? couldn't we have reutilised? couldn't you have reutilised? couldn't they have reutilised?	couldn't I have been reutilising? couldn't you have been reutilising? couldn't he have been reutilising? couldn't we have been reutilising? couldn't you have been reutilising? couldn't they have been reutilising?