C1111133313331323223313331333133313311211111211331333131133133322231333233121
  >>
   C111113331333132322331333133313331331121111121133133313113313332223133323312
  <<
   C1111133313331323223313331333133313311211111211331333131133133322231333233123
  >>
 
 
 C1111133313331323223313331333133313311211111211331333131133133322231333233122
  >>