C1111133313331323223313331333133313311211111211331333131133133313231133321
  >>
   C111113331333132322331333133313331331121111121133133313113313331323113332
  <<
   C1111133313331323223313331333133313311211111211331333131133133313231133323
  >>
 
 
 C1111133313331323223313331333133313311211111211331333131133133313231133322
  >>