English verb conjugation
COULD FRENCH-POLISH

Regular verb: french-polish - french-polished - french-polished

Affirmation

Simple form	V-ing form
I could french-polish you could french-polish she could french-polish we could french-polish you could french-polish they could french-polish	I could be french-polishing you could be french-polishing she could be french-polishing we could be french-polishing you could be french-polishing they could be french-polishing
Perfect	V-ing perfect
I could have french-polished you could have french-polished she could have french-polished we could have french-polished you could have french-polished they could have french-polished	I could have been french-polishing you could have been french-polishing she could have been french-polishing we could have been french-polishing you could have been french-polishing they could have been french-polishing

Negation

Simple form	V-ing form
I couldn't french-polish you couldn't french-polish she couldn't french-polish we couldn't french-polish you couldn't french-polish they couldn't french-polish	I couldn't be french-polishing you couldn't be french-polishing she couldn't be french-polishing we couldn't be french-polishing you couldn't be french-polishing they couldn't be french-polishing
Perfect	V-ing perfect
I couldn't have french-polished you couldn't have french-polished she couldn't have french-polished we couldn't have french-polished you couldn't have french-polished they couldn't have french-polished	I couldn't have been french-polishing you couldn't have been french-polishing she couldn't have been french-polishing we couldn't have been french-polishing you couldn't have been french-polishing they couldn't have been french-polishing

Interrogative form

Simple form	V-ing form
could I french-polish? could you french-polish? could she french-polish? could we french-polish? could you french-polish? could they french-polish?	could I be french-polishing? could you be french-polishing? could she be french-polishing? could we be french-polishing? could you be french-polishing? could they be french-polishing?
Perfect	V-ing perfect
could I have french-polished? could you have french-polished? could she have french-polished? could we have french-polished? could you have french-polished? could they have french-polished?	could I have been french-polishing? could you have been french-polishing? could she have been french-polishing? could we have been french-polishing? could you have been french-polishing? could they have been french-polishing?

Interro-negative form

Simple form	V-ing form
couldn't I french-polish? couldn't you french-polish? couldn't she french-polish? couldn't we french-polish? couldn't you french-polish? couldn't they french-polish?	couldn't I be french-polishing? couldn't you be french-polishing? couldn't she be french-polishing? couldn't we be french-polishing? couldn't you be french-polishing? couldn't they be french-polishing?
Perfect	V-ing perfect
couldn't I have french-polished? couldn't you have french-polished? couldn't she have french-polished? couldn't we have french-polished? couldn't you have french-polished? couldn't they have french-polished?	couldn't I have been french-polishing? couldn't you have been french-polishing? couldn't she have been french-polishing? couldn't we have been french-polishing? couldn't you have been french-polishing? couldn't they have been french-polishing?