C11112331333132311331333133313331333132313231123313331313231333131211131
  >>
   C1111233133313231133133313331333133313231323112331333131323133313121113
  <<
   C11112331333132311331333133313331333132313231123313331313231333131211133
  >>
 
 
 C11112331333132311331333133313331333132313231123313331313231333131211132
  >>