Mode 1: Stop.
Mode 2: Rotate 2 minites clockwise. Stop for 6 mintues. Repeat again.
Mode 3: Rotate 2 minites anti clockwise. Stop for 6 minites. Repeat again.
Mode 4: Rotate 2 minites clockwise, stop for 6 minites. Rotate 2 minites anti clockwise, stop for 6 minitues. Repeat again.
Mode 5: Rotate 5 minites clockwise then rotate 5 minites anti clockwise for 3 hours continuously. Stop for 9 hours. Repeat