C221213331323133112111133133313331322331311331333133313123132311331   >>    C22121333132313311211113313331333132233131133133313331312313231133   <<    C221213331323133112111133133313331322331311331333133313123132311333   >>      C221213331323133112111133133313331322331311331333133313123132311332   >>