English verb conjugation
COULD OVERPRISE

Regular verb: overprise - overprised - overprised

Affirmation

Simple form	V-ing form
I could overprise you could overprise she could overprise we could overprise you could overprise they could overprise	I could be overprising you could be overprising she could be overprising we could be overprising you could be overprising they could be overprising
Perfect	V-ing perfect
I could have overprised you could have overprised she could have overprised we could have overprised you could have overprised they could have overprised	I could have been overprising you could have been overprising she could have been overprising we could have been overprising you could have been overprising they could have been overprising

Negation

Simple form	V-ing form
I couldn't overprise you couldn't overprise she couldn't overprise we couldn't overprise you couldn't overprise they couldn't overprise	I couldn't be overprising you couldn't be overprising she couldn't be overprising we couldn't be overprising you couldn't be overprising they couldn't be overprising
Perfect	V-ing perfect
I couldn't have overprised you couldn't have overprised she couldn't have overprised we couldn't have overprised you couldn't have overprised they couldn't have overprised	I couldn't have been overprising you couldn't have been overprising she couldn't have been overprising we couldn't have been overprising you couldn't have been overprising they couldn't have been overprising

Interrogative form

Simple form	V-ing form
could I overprise? could you overprise? could she overprise? could we overprise? could you overprise? could they overprise?	could I be overprising? could you be overprising? could she be overprising? could we be overprising? could you be overprising? could they be overprising?
Perfect	V-ing perfect
could I have overprised? could you have overprised? could she have overprised? could we have overprised? could you have overprised? could they have overprised?	could I have been overprising? could you have been overprising? could she have been overprising? could we have been overprising? could you have been overprising? could they have been overprising?

Interro-negative form

Simple form	V-ing form
couldn't I overprise? couldn't you overprise? couldn't she overprise? couldn't we overprise? couldn't you overprise? couldn't they overprise?	couldn't I be overprising? couldn't you be overprising? couldn't she be overprising? couldn't we be overprising? couldn't you be overprising? couldn't they be overprising?
Perfect	V-ing perfect
couldn't I have overprised? couldn't you have overprised? couldn't she have overprised? couldn't we have overprised? couldn't you have overprised? couldn't they have overprised?	couldn't I have been overprising? couldn't you have been overprising? couldn't she have been overprising? couldn't we have been overprising? couldn't you have been overprising? couldn't they have been overprising?