C11111333133313232233133313331333131133133321111213233311
  >>
   C1111133313331323223313331333133313113313332111121323331
  <<
   C11111333133313232233133313331333131133133321111213233313
  >>
 
 
 C11111333133313232233133313331333131133133321111213233312
  >>