C111113331333132322331333133313331311211331311331333132313111323331
  >>
   C11111333133313232233133313331333131121133131133133313231311132333
  <<
   C111113331333132322331333133313331311211331311331333132313111323333
  >>
 
 
 C111113331333132322331333133313331311211331311331333132313111323332
  >>