C11111333133313232233133313331333131133132313311211331111
  >>
   C1111133313331323223313331333133313113313231331121133111
  <<
   C11111333133313232233133313331333131133132313311211331113
  >>
 
 
 C11111333133313232233133313331333131133132313311211331112
  >>