colors = ["#FF0000", "#FF4500", "#F3DA0B", "#008000", "#00FFFF", "#000080", "#800080"]
s = ""
for i in range(30):
    for j in range(len(colors)):
        s += f"[color={colors[(j+i)%len(colors)]}][size=20]A[/size][/color]"
    s += "\n"
print(s)