English verb conjugation
COULD VERSE

Regular verb: verse - versed - versed

Affirmation

Simple form	V-ing form
I could verse you could verse she could verse we could verse you could verse they could verse	I could be versing you could be versing she could be versing we could be versing you could be versing they could be versing
Perfect	V-ing perfect
I could have versed you could have versed she could have versed we could have versed you could have versed they could have versed	I could have been versing you could have been versing she could have been versing we could have been versing you could have been versing they could have been versing

Negation

Simple form	V-ing form
I couldn't verse you couldn't verse she couldn't verse we couldn't verse you couldn't verse they couldn't verse	I couldn't be versing you couldn't be versing she couldn't be versing we couldn't be versing you couldn't be versing they couldn't be versing
Perfect	V-ing perfect
I couldn't have versed you couldn't have versed she couldn't have versed we couldn't have versed you couldn't have versed they couldn't have versed	I couldn't have been versing you couldn't have been versing she couldn't have been versing we couldn't have been versing you couldn't have been versing they couldn't have been versing

Interrogative form

Simple form	V-ing form
could I verse? could you verse? could she verse? could we verse? could you verse? could they verse?	could I be versing? could you be versing? could she be versing? could we be versing? could you be versing? could they be versing?
Perfect	V-ing perfect
could I have versed? could you have versed? could she have versed? could we have versed? could you have versed? could they have versed?	could I have been versing? could you have been versing? could she have been versing? could we have been versing? could you have been versing? could they have been versing?

Interro-negative form

Simple form	V-ing form
couldn't I verse? couldn't you verse? couldn't she verse? couldn't we verse? couldn't you verse? couldn't they verse?	couldn't I be versing? couldn't you be versing? couldn't she be versing? couldn't we be versing? couldn't you be versing? couldn't they be versing?
Perfect	V-ing perfect
couldn't I have versed? couldn't you have versed? couldn't she have versed? couldn't we have versed? couldn't you have versed? couldn't they have versed?	couldn't I have been versing? couldn't you have been versing? couldn't she have been versing? couldn't we have been versing? couldn't you have been versing? couldn't they have been versing?