English verb conjugation
COULD CARPET

Regular verb: carpet - carpeted - carpeted

Affirmation

Simple form	V-ing form
I could carpet you could carpet he could carpet we could carpet you could carpet they could carpet	I could be carpeting you could be carpeting he could be carpeting we could be carpeting you could be carpeting they could be carpeting
Perfect	V-ing perfect
I could have carpeted you could have carpeted he could have carpeted we could have carpeted you could have carpeted they could have carpeted	I could have been carpeting you could have been carpeting he could have been carpeting we could have been carpeting you could have been carpeting they could have been carpeting

Negation

Simple form	V-ing form
I couldn't carpet you couldn't carpet he couldn't carpet we couldn't carpet you couldn't carpet they couldn't carpet	I couldn't be carpeting you couldn't be carpeting he couldn't be carpeting we couldn't be carpeting you couldn't be carpeting they couldn't be carpeting
Perfect	V-ing perfect
I couldn't have carpeted you couldn't have carpeted he couldn't have carpeted we couldn't have carpeted you couldn't have carpeted they couldn't have carpeted	I couldn't have been carpeting you couldn't have been carpeting he couldn't have been carpeting we couldn't have been carpeting you couldn't have been carpeting they couldn't have been carpeting

Interrogative form

Simple form	V-ing form
could I carpet? could you carpet? could he carpet? could we carpet? could you carpet? could they carpet?	could I be carpeting? could you be carpeting? could he be carpeting? could we be carpeting? could you be carpeting? could they be carpeting?
Perfect	V-ing perfect
could I have carpeted? could you have carpeted? could he have carpeted? could we have carpeted? could you have carpeted? could they have carpeted?	could I have been carpeting? could you have been carpeting? could he have been carpeting? could we have been carpeting? could you have been carpeting? could they have been carpeting?

Interro-negative form

Simple form	V-ing form
couldn't I carpet? couldn't you carpet? couldn't he carpet? couldn't we carpet? couldn't you carpet? couldn't they carpet?	couldn't I be carpeting? couldn't you be carpeting? couldn't he be carpeting? couldn't we be carpeting? couldn't you be carpeting? couldn't they be carpeting?
Perfect	V-ing perfect
couldn't I have carpeted? couldn't you have carpeted? couldn't he have carpeted? couldn't we have carpeted? couldn't you have carpeted? couldn't they have carpeted?	couldn't I have been carpeting? couldn't you have been carpeting? couldn't he have been carpeting? couldn't we have been carpeting? couldn't you have been carpeting? couldn't they have been carpeting?