C111113331333132322331333133313331323133313113313112132311
  >>
   C11111333133313232233133313331333132313331311331311213231
  <<
   C111113331333132322331333133313331323133313113313112132313
  >>
 
 
 C111113331333132322331333133313331323133313113313112132312
  >>