I could recarpet you could recarpet he could recarpet we could recarpet you could recarpet they could recarpet
V-ing form
I could be recarpeting you could be recarpeting he could be recarpeting we could be recarpeting you could be recarpeting they could be recarpeting
Perfect
I could have recarpeted you could have recarpeted he could have recarpeted we could have recarpeted you could have recarpeted they could have recarpeted
V-ing perfect
I could have been recarpeting you could have been recarpeting he could have been recarpeting we could have been recarpeting you could have been recarpeting they could have been recarpeting
Negation
Simple form
I couldn't recarpet you couldn't recarpet he couldn't recarpet we couldn't recarpet you couldn't recarpet they couldn't recarpet
V-ing form
I couldn't be recarpeting you couldn't be recarpeting he couldn't be recarpeting we couldn't be recarpeting you couldn't be recarpeting they couldn't be recarpeting
Perfect
I couldn't have recarpeted you couldn't have recarpeted he couldn't have recarpeted we couldn't have recarpeted you couldn't have recarpeted they couldn't have recarpeted
V-ing perfect
I couldn't have been recarpeting you couldn't have been recarpeting he couldn't have been recarpeting we couldn't have been recarpeting you couldn't have been recarpeting they couldn't have been recarpeting
Interrogative form
Simple form
could I recarpet? could you recarpet? could he recarpet? could we recarpet? could you recarpet? could they recarpet?
V-ing form
could I be recarpeting? could you be recarpeting? could he be recarpeting? could we be recarpeting? could you be recarpeting? could they be recarpeting?
Perfect
could I have recarpeted? could you have recarpeted? could he have recarpeted? could we have recarpeted? could you have recarpeted? could they have recarpeted?
V-ing perfect
could I have been recarpeting? could you have been recarpeting? could he have been recarpeting? could we have been recarpeting? could you have been recarpeting? could they have been recarpeting?
Interro-negative form
Simple form
couldn't I recarpet? couldn't you recarpet? couldn't he recarpet? couldn't we recarpet? couldn't you recarpet? couldn't they recarpet?
V-ing form
couldn't I be recarpeting? couldn't you be recarpeting? couldn't he be recarpeting? couldn't we be recarpeting? couldn't you be recarpeting? couldn't they be recarpeting?
Perfect
couldn't I have recarpeted? couldn't you have recarpeted? couldn't he have recarpeted? couldn't we have recarpeted? couldn't you have recarpeted? couldn't they have recarpeted?
V-ing perfect
couldn't I have been recarpeting? couldn't you have been recarpeting? couldn't he have been recarpeting? couldn't we have been recarpeting? couldn't you have been recarpeting? couldn't they have been recarpeting?