C221213331323133112111133133313331322331311331333133313121111131111121   >>    C22121333132313311211113313331333132233131133133313331312111113111112   <<    C221213331323133112111133133313331322331311331333133313121111131111123   >>      C221213331323133112111133133313331322331311331333133313121111131111122   >>