C111123313121111121111331333132313331333133112113313231333131323331322131131   >>    C11112331312111112111133133313231333133313311211331323133313132333132213113   <<    C111123313121111121111331333132313331333133112113313231333131323331322131133   >>      C111123313121111121111331333132313331333133112113313231333131323331322131132   >>