English verb conjugation
COULD WAINSCOT

Regular verb: wainscot - wainscoted - wainscoted

Affirmation

Simple form	V-ing form
I could wainscot you could wainscot he could wainscot we could wainscot you could wainscot they could wainscot	I could be wainscoting you could be wainscoting he could be wainscoting we could be wainscoting you could be wainscoting they could be wainscoting
Perfect	V-ing perfect
I could have wainscoted you could have wainscoted he could have wainscoted we could have wainscoted you could have wainscoted they could have wainscoted	I could have been wainscoting you could have been wainscoting he could have been wainscoting we could have been wainscoting you could have been wainscoting they could have been wainscoting

Negation

Simple form	V-ing form
I couldn't wainscot you couldn't wainscot he couldn't wainscot we couldn't wainscot you couldn't wainscot they couldn't wainscot	I couldn't be wainscoting you couldn't be wainscoting he couldn't be wainscoting we couldn't be wainscoting you couldn't be wainscoting they couldn't be wainscoting
Perfect	V-ing perfect
I couldn't have wainscoted you couldn't have wainscoted he couldn't have wainscoted we couldn't have wainscoted you couldn't have wainscoted they couldn't have wainscoted	I couldn't have been wainscoting you couldn't have been wainscoting he couldn't have been wainscoting we couldn't have been wainscoting you couldn't have been wainscoting they couldn't have been wainscoting

Interrogative form

Simple form	V-ing form
could I wainscot? could you wainscot? could he wainscot? could we wainscot? could you wainscot? could they wainscot?	could I be wainscoting? could you be wainscoting? could he be wainscoting? could we be wainscoting? could you be wainscoting? could they be wainscoting?
Perfect	V-ing perfect
could I have wainscoted? could you have wainscoted? could he have wainscoted? could we have wainscoted? could you have wainscoted? could they have wainscoted?	could I have been wainscoting? could you have been wainscoting? could he have been wainscoting? could we have been wainscoting? could you have been wainscoting? could they have been wainscoting?

Interro-negative form

Simple form	V-ing form
couldn't I wainscot? couldn't you wainscot? couldn't he wainscot? couldn't we wainscot? couldn't you wainscot? couldn't they wainscot?	couldn't I be wainscoting? couldn't you be wainscoting? couldn't he be wainscoting? couldn't we be wainscoting? couldn't you be wainscoting? couldn't they be wainscoting?
Perfect	V-ing perfect
couldn't I have wainscoted? couldn't you have wainscoted? couldn't he have wainscoted? couldn't we have wainscoted? couldn't you have wainscoted? couldn't they have wainscoted?	couldn't I have been wainscoting? couldn't you have been wainscoting? couldn't he have been wainscoting? couldn't we have been wainscoting? couldn't you have been wainscoting? couldn't they have been wainscoting?