C313212111113331323312111133133313331333133313331333133313331331121111331123313231221
  >>
   C31321211111333132331211113313331333133313331333133313331333133112111133112331323122
  <<
   C313212111113331323312111133133313331333133313331333133313331331121111331123313231223
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331331121111331123313231222
  >>