English verb conjugation
COULD OVERINSURE

Regular verb: overinsure - overinsured - overinsured

Affirmation

Simple form	V-ing form
I could overinsure you could overinsure she could overinsure we could overinsure you could overinsure they could overinsure	I could be overinsuring you could be overinsuring she could be overinsuring we could be overinsuring you could be overinsuring they could be overinsuring
Perfect	V-ing perfect
I could have overinsured you could have overinsured she could have overinsured we could have overinsured you could have overinsured they could have overinsured	I could have been overinsuring you could have been overinsuring she could have been overinsuring we could have been overinsuring you could have been overinsuring they could have been overinsuring

Negation

Simple form	V-ing form
I couldn't overinsure you couldn't overinsure she couldn't overinsure we couldn't overinsure you couldn't overinsure they couldn't overinsure	I couldn't be overinsuring you couldn't be overinsuring she couldn't be overinsuring we couldn't be overinsuring you couldn't be overinsuring they couldn't be overinsuring
Perfect	V-ing perfect
I couldn't have overinsured you couldn't have overinsured she couldn't have overinsured we couldn't have overinsured you couldn't have overinsured they couldn't have overinsured	I couldn't have been overinsuring you couldn't have been overinsuring she couldn't have been overinsuring we couldn't have been overinsuring you couldn't have been overinsuring they couldn't have been overinsuring

Interrogative form

Simple form	V-ing form
could I overinsure? could you overinsure? could she overinsure? could we overinsure? could you overinsure? could they overinsure?	could I be overinsuring? could you be overinsuring? could she be overinsuring? could we be overinsuring? could you be overinsuring? could they be overinsuring?
Perfect	V-ing perfect
could I have overinsured? could you have overinsured? could she have overinsured? could we have overinsured? could you have overinsured? could they have overinsured?	could I have been overinsuring? could you have been overinsuring? could she have been overinsuring? could we have been overinsuring? could you have been overinsuring? could they have been overinsuring?

Interro-negative form

Simple form	V-ing form
couldn't I overinsure? couldn't you overinsure? couldn't she overinsure? couldn't we overinsure? couldn't you overinsure? couldn't they overinsure?	couldn't I be overinsuring? couldn't you be overinsuring? couldn't she be overinsuring? couldn't we be overinsuring? couldn't you be overinsuring? couldn't they be overinsuring?
Perfect	V-ing perfect
couldn't I have overinsured? couldn't you have overinsured? couldn't she have overinsured? couldn't we have overinsured? couldn't you have overinsured? couldn't they have overinsured?	couldn't I have been overinsuring? couldn't you have been overinsuring? couldn't she have been overinsuring? couldn't we have been overinsuring? couldn't you have been overinsuring? couldn't they have been overinsuring?