C313212111133131211331333133313331333133313231333133313331333133313331333132313331312111133221132211
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313231333131211113322113221
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333132313331312111133221132213
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333132313331312111133221132212
  >>