C111123313331323113313331323133313331333133313231333232231
  >>
   C11112331333132311331333132313331333133313331323133323223
  <<
   C111123313331323113313331323133313331333133313231333232233
  >>
 
 
 C111123313331323113313331323133313331333133313231333232232
  >>