C313212111133131211331333133313331333133313231333133313331333133313331333132313331333131232113121121
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313231333133313123211312112
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333132313331333131232113121123
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333132313331333131232113121122
  >>