C313212111113331323312111133133313331333133313331333133313331323221211111121131212231
  >>
   C31321211111333132331211113313331333133313331333133313331333132322121111112113121223
  <<
   C313212111113331323312111133133313331333133313331333133313331323221211111121131212233
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331323221211111121131212232
  >>