C11111333133313232233133313331333131123313233313231333132323331323113231
  >>
   C1111133313331323223313331333133313112331323331323133313232333132311323
  <<
   C11111333133313232233133313331333131123313233313231333132323331323113233
  >>
 
 
 C11111333133313232233133313331333131123313233313231333132323331323113232
  >>