I could repaint you could repaint he could repaint we could repaint you could repaint they could repaint
V-ing form
I could be repainting you could be repainting he could be repainting we could be repainting you could be repainting they could be repainting
Perfect
I could have repainted you could have repainted he 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 he 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 he 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 he 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 he 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 he 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 he repaint? could we repaint? could you repaint? could they repaint?
V-ing form
could I be repainting? could you be repainting? could he be repainting? could we be repainting? could you be repainting? could they be repainting?
Perfect
could I have repainted? could you have repainted? could he 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 he 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 he 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 he 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 he 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 he have been repainting? couldn't we have been repainting? couldn't you have been repainting? couldn't they have been repainting?