C11112331312111112111133133313331333133313331333133313331333133313331311331311211331313331311223221
  >>
   C1111233131211111211113313331333133313331333133313331333133313331333131133131121133131333131122322
  <<
   C11112331312111112111133133313331333133313331333133313331333133313331311331311211331313331311223223
  >>
 
 
 C11112331312111112111133133313331333133313331333133313331333133313331311331311211331313331311223222
  >>