English verb conjugation
COULD BORE

Regular verb: bore - bored - bored

Affirmation

Simple form	V-ing form
I could bore you could bore she could bore we could bore you could bore they could bore	I could be boring you could be boring she could be boring we could be boring you could be boring they could be boring
Perfect	V-ing perfect
I could have bored you could have bored she could have bored we could have bored you could have bored they could have bored	I could have been boring you could have been boring she could have been boring we could have been boring you could have been boring they could have been boring

Negation

Simple form	V-ing form
I couldn't bore you couldn't bore she couldn't bore we couldn't bore you couldn't bore they couldn't bore	I couldn't be boring you couldn't be boring she couldn't be boring we couldn't be boring you couldn't be boring they couldn't be boring
Perfect	V-ing perfect
I couldn't have bored you couldn't have bored she couldn't have bored we couldn't have bored you couldn't have bored they couldn't have bored	I couldn't have been boring you couldn't have been boring she couldn't have been boring we couldn't have been boring you couldn't have been boring they couldn't have been boring

Interrogative form

Simple form	V-ing form
could I bore? could you bore? could she bore? could we bore? could you bore? could they bore?	could I be boring? could you be boring? could she be boring? could we be boring? could you be boring? could they be boring?
Perfect	V-ing perfect
could I have bored? could you have bored? could she have bored? could we have bored? could you have bored? could they have bored?	could I have been boring? could you have been boring? could she have been boring? could we have been boring? could you have been boring? could they have been boring?

Interro-negative form

Simple form	V-ing form
couldn't I bore? couldn't you bore? couldn't she bore? couldn't we bore? couldn't you bore? couldn't they bore?	couldn't I be boring? couldn't you be boring? couldn't she be boring? couldn't we be boring? couldn't you be boring? couldn't they be boring?
Perfect	V-ing perfect
couldn't I have bored? couldn't you have bored? couldn't she have bored? couldn't we have bored? couldn't you have bored? couldn't they have bored?	couldn't I have been boring? couldn't you have been boring? couldn't she have been boring? couldn't we have been boring? couldn't you have been boring? couldn't they have been boring?