C221213331323133112111133133313331311331323112121111331333132322321331211   >>    C22121333132313311211113313331333131133132311212111133133313232232133121   <<    C221213331323133112111133133313331311331323112121111331333132322321331213   >>      C221213331323133112111133133313331311331323112121111331333132322321331212   >>