C11111333133313232233133313331333131133132313311211111211111111331121
  >>
   C1111133313331323223313331333133313113313231331121111121111111133112
  <<
   C11111333133313232233133313331333131133132313311211111211111111331123
  >>
 
 
 C11111333133313232233133313331333131133132313311211111211111111331122
  >>