C313212111113331323312111133133313331333133313331333133313331333133313223313331333132313232212111221
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331322331333133313231323221211122
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313223313331333132313232212111223
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313223313331333132313232212111222
  >>