C3333121111331333121111331333133313232212111113331333132323223313211   >>    C333312111133133312111133133313331323221211111333133313232322331321   <<    C3333121111331333121111331333133313232212111113331333132323223313213   >>      C3333121111331333121111331333133313232212111113331333132323223313212   >>