English verb conjugation
COULD COINSURE

Regular verb: coinsure - coinsured - coinsured

Affirmation

Simple form	V-ing form
I could coinsure you could coinsure she could coinsure we could coinsure you could coinsure they could coinsure	I could be coinsuring you could be coinsuring she could be coinsuring we could be coinsuring you could be coinsuring they could be coinsuring
Perfect	V-ing perfect
I could have coinsured you could have coinsured she could have coinsured we could have coinsured you could have coinsured they could have coinsured	I could have been coinsuring you could have been coinsuring she could have been coinsuring we could have been coinsuring you could have been coinsuring they could have been coinsuring

Negation

Simple form	V-ing form
I couldn't coinsure you couldn't coinsure she couldn't coinsure we couldn't coinsure you couldn't coinsure they couldn't coinsure	I couldn't be coinsuring you couldn't be coinsuring she couldn't be coinsuring we couldn't be coinsuring you couldn't be coinsuring they couldn't be coinsuring
Perfect	V-ing perfect
I couldn't have coinsured you couldn't have coinsured she couldn't have coinsured we couldn't have coinsured you couldn't have coinsured they couldn't have coinsured	I couldn't have been coinsuring you couldn't have been coinsuring she couldn't have been coinsuring we couldn't have been coinsuring you couldn't have been coinsuring they couldn't have been coinsuring

Interrogative form

Simple form	V-ing form
could I coinsure? could you coinsure? could she coinsure? could we coinsure? could you coinsure? could they coinsure?	could I be coinsuring? could you be coinsuring? could she be coinsuring? could we be coinsuring? could you be coinsuring? could they be coinsuring?
Perfect	V-ing perfect
could I have coinsured? could you have coinsured? could she have coinsured? could we have coinsured? could you have coinsured? could they have coinsured?	could I have been coinsuring? could you have been coinsuring? could she have been coinsuring? could we have been coinsuring? could you have been coinsuring? could they have been coinsuring?

Interro-negative form

Simple form	V-ing form
couldn't I coinsure? couldn't you coinsure? couldn't she coinsure? couldn't we coinsure? couldn't you coinsure? couldn't they coinsure?	couldn't I be coinsuring? couldn't you be coinsuring? couldn't she be coinsuring? couldn't we be coinsuring? couldn't you be coinsuring? couldn't they be coinsuring?
Perfect	V-ing perfect
couldn't I have coinsured? couldn't you have coinsured? couldn't she have coinsured? couldn't we have coinsured? couldn't you have coinsured? couldn't they have coinsured?	couldn't I have been coinsuring? couldn't you have been coinsuring? couldn't she have been coinsuring? couldn't we have been coinsuring? couldn't you have been coinsuring? couldn't they have been coinsuring?