C3123223313331322121111331333133313231333132212111112111133121131131   >>    C312322331333132212111133133313331323133313221211111211113312113113   <<    C3123223313331322121111331333133313231333132212111112111133121131133   >>      C3123223313331322121111331333133313231333132212111112111133121131132   >>