English verb conjugation
COULD DOWNSISE

Regular verb: downsise - downsised - downsised

Affirmation

Simple form	V-ing form
I could downsise you could downsise he could downsise we could downsise you could downsise they could downsise	I could be downsising you could be downsising he could be downsising we could be downsising you could be downsising they could be downsising
Perfect	V-ing perfect
I could have downsised you could have downsised he could have downsised we could have downsised you could have downsised they could have downsised	I could have been downsising you could have been downsising he could have been downsising we could have been downsising you could have been downsising they could have been downsising

Negation

Simple form	V-ing form
I could not downsise you could not downsise he could not downsise we could not downsise you could not downsise they could not downsise	I could not be downsising you could not be downsising he could not be downsising we could not be downsising you could not be downsising they could not be downsising
Perfect	V-ing perfect
I could not have downsised you could not have downsised he could not have downsised we could not have downsised you could not have downsised they could not have downsised	I could not have been downsising you could not have been downsising he could not have been downsising we could not have been downsising you could not have been downsising they could not have been downsising

Interrogative form

Simple form	V-ing form
could I downsise? could you downsise? could he downsise? could we downsise? could you downsise? could they downsise?	could I be downsising? could you be downsising? could he be downsising? could we be downsising? could you be downsising? could they be downsising?
Perfect	V-ing perfect
could I have downsised? could you have downsised? could he have downsised? could we have downsised? could you have downsised? could they have downsised?	could I have been downsising? could you have been downsising? could he have been downsising? could we have been downsising? could you have been downsising? could they have been downsising?

Interro-negative form

Simple form	V-ing form
could I not downsise? could you not downsise? could he not downsise? could we not downsise? could you not downsise? could they not downsise?	could I not be downsising? could you not be downsising? could he not be downsising? could we not be downsising? could you not be downsising? could they not be downsising?
Perfect	V-ing perfect
could I not have downsised? could you not have downsised? could he not have downsised? could we not have downsised? could you not have downsised? could they not have downsised?	could I not have been downsising? could you not have been downsising? could he not have been downsising? could we not have been downsising? could you not have been downsising? could they not have been downsising?