actions: 0-9 to change colors: 0 for eraser. 1 for apple red. 2 for scratch cat orange. 3 for banana yellow. 4 for checkmark green. 5 for watermelon green. 6 for ghost blue. 7 for ocean blue. 8 for beetle purple. 9 for cake frosting pink. space to erase all. p to stop painting.
green flag automatically erases all and stops painting.
