C11112331333132311331333132313331333133313232333131112311
  >>
   C1111233133313231133133313231333133313331323233313111231
  <<
   C11112331333132311331333132313331333133313232333131112313
  >>
 
 
 C11112331333132311331333132313331333133313232333131112312
  >>