Удиви меня

G b m f

G b m fG b m fG b m fG b m fG b m fG b m f
G b m fG b m fG b m fG b m fG b m fG b m f
G b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m fG b m f