I could repaint you could repaint she could repaint we could repaint you could repaint they could repaint
V-ing form
I could be repainting you could be repainting she could be repainting we could be repainting you could be repainting they could be repainting
Perfect
I could have repainted you could have repainted she could have repainted we could have repainted you could have repainted they could have repainted
V-ing perfect
I could have been repainting you could have been repainting she could have been repainting we could have been repainting you could have been repainting they could have been repainting
Negation
Simple form
I couldn't repaint you couldn't repaint she couldn't repaint we couldn't repaint you couldn't repaint they couldn't repaint
V-ing form
I couldn't be repainting you couldn't be repainting she couldn't be repainting we couldn't be repainting you couldn't be repainting they couldn't be repainting
Perfect
I couldn't have repainted you couldn't have repainted she couldn't have repainted we couldn't have repainted you couldn't have repainted they couldn't have repainted
V-ing perfect
I couldn't have been repainting you couldn't have been repainting she couldn't have been repainting we couldn't have been repainting you couldn't have been repainting they couldn't have been repainting
Interrogative form
Simple form
could I repaint? could you repaint? could she repaint? could we repaint? could you repaint? could they repaint?
V-ing form
could I be repainting? could you be repainting? could she be repainting? could we be repainting? could you be repainting? could they be repainting?
Perfect
could I have repainted? could you have repainted? could she have repainted? could we have repainted? could you have repainted? could they have repainted?
V-ing perfect
could I have been repainting? could you have been repainting? could she have been repainting? could we have been repainting? could you have been repainting? could they have been repainting?
Interro-negative form
Simple form
couldn't I repaint? couldn't you repaint? couldn't she repaint? couldn't we repaint? couldn't you repaint? couldn't they repaint?
V-ing form
couldn't I be repainting? couldn't you be repainting? couldn't she be repainting? couldn't we be repainting? couldn't you be repainting? couldn't they be repainting?
Perfect
couldn't I have repainted? couldn't you have repainted? couldn't she have repainted? couldn't we have repainted? couldn't you have repainted? couldn't they have repainted?
V-ing perfect
couldn't I have been repainting? couldn't you have been repainting? couldn't she have been repainting? couldn't we have been repainting? couldn't you have been repainting? couldn't they have been repainting?