English verb conjugation
COULD VISOR

Regular verb: visor - visored - visored

Affirmation

Simple form	V-ing form
I could visor you could visor she could visor we could visor you could visor they could visor	I could be visoring you could be visoring she could be visoring we could be visoring you could be visoring they could be visoring
Perfect	V-ing perfect
I could have visored you could have visored she could have visored we could have visored you could have visored they could have visored	I could have been visoring you could have been visoring she could have been visoring we could have been visoring you could have been visoring they could have been visoring

Negation

Simple form	V-ing form
I couldn't visor you couldn't visor she couldn't visor we couldn't visor you couldn't visor they couldn't visor	I couldn't be visoring you couldn't be visoring she couldn't be visoring we couldn't be visoring you couldn't be visoring they couldn't be visoring
Perfect	V-ing perfect
I couldn't have visored you couldn't have visored she couldn't have visored we couldn't have visored you couldn't have visored they couldn't have visored	I couldn't have been visoring you couldn't have been visoring she couldn't have been visoring we couldn't have been visoring you couldn't have been visoring they couldn't have been visoring

Interrogative form

Simple form	V-ing form
could I visor? could you visor? could she visor? could we visor? could you visor? could they visor?	could I be visoring? could you be visoring? could she be visoring? could we be visoring? could you be visoring? could they be visoring?
Perfect	V-ing perfect
could I have visored? could you have visored? could she have visored? could we have visored? could you have visored? could they have visored?	could I have been visoring? could you have been visoring? could she have been visoring? could we have been visoring? could you have been visoring? could they have been visoring?

Interro-negative form

Simple form	V-ing form
couldn't I visor? couldn't you visor? couldn't she visor? couldn't we visor? couldn't you visor? couldn't they visor?	couldn't I be visoring? couldn't you be visoring? couldn't she be visoring? couldn't we be visoring? couldn't you be visoring? couldn't they be visoring?
Perfect	V-ing perfect
couldn't I have visored? couldn't you have visored? couldn't she have visored? couldn't we have visored? couldn't you have visored? couldn't they have visored?	couldn't I have been visoring? couldn't you have been visoring? couldn't she have been visoring? couldn't we have been visoring? couldn't you have been visoring? couldn't they have been visoring?