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