C132233133112121111331333133313331333132322331333131211111333132322311   >>    C13223313311212111133133313331333133313232233133313121111133313232231   <<    C132233133112121111331333133313331333132322331333131211111333132322313   >>      C132233133112121111331333133313331333132322331333131211111333132322312   >>