English verb conjugation
COULD OVERREPORT

Regular verb: overreport - overreported - overreported

Affirmation

Simple form	V-ing form
I could overreport you could overreport she could overreport we could overreport you could overreport they could overreport	I could be overreporting you could be overreporting she could be overreporting we could be overreporting you could be overreporting they could be overreporting
Perfect	V-ing perfect
I could have overreported you could have overreported she could have overreported we could have overreported you could have overreported they could have overreported	I could have been overreporting you could have been overreporting she could have been overreporting we could have been overreporting you could have been overreporting they could have been overreporting

Negation

Simple form	V-ing form
I couldn't overreport you couldn't overreport she couldn't overreport we couldn't overreport you couldn't overreport they couldn't overreport	I couldn't be overreporting you couldn't be overreporting she couldn't be overreporting we couldn't be overreporting you couldn't be overreporting they couldn't be overreporting
Perfect	V-ing perfect
I couldn't have overreported you couldn't have overreported she couldn't have overreported we couldn't have overreported you couldn't have overreported they couldn't have overreported	I couldn't have been overreporting you couldn't have been overreporting she couldn't have been overreporting we couldn't have been overreporting you couldn't have been overreporting they couldn't have been overreporting

Interrogative form

Simple form	V-ing form
could I overreport? could you overreport? could she overreport? could we overreport? could you overreport? could they overreport?	could I be overreporting? could you be overreporting? could she be overreporting? could we be overreporting? could you be overreporting? could they be overreporting?
Perfect	V-ing perfect
could I have overreported? could you have overreported? could she have overreported? could we have overreported? could you have overreported? could they have overreported?	could I have been overreporting? could you have been overreporting? could she have been overreporting? could we have been overreporting? could you have been overreporting? could they have been overreporting?

Interro-negative form

Simple form	V-ing form
couldn't I overreport? couldn't you overreport? couldn't she overreport? couldn't we overreport? couldn't you overreport? couldn't they overreport?	couldn't I be overreporting? couldn't you be overreporting? couldn't she be overreporting? couldn't we be overreporting? couldn't you be overreporting? couldn't they be overreporting?
Perfect	V-ing perfect
couldn't I have overreported? couldn't you have overreported? couldn't she have overreported? couldn't we have overreported? couldn't you have overreported? couldn't they have overreported?	couldn't I have been overreporting? couldn't you have been overreporting? couldn't she have been overreporting? couldn't we have been overreporting? couldn't you have been overreporting? couldn't they have been overreporting?