C313212111133131211331333133313331333133313231333133313331333133313331333132313331333112211232211211
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313231333133311221123221121
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333132313331333112211232211213
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333132313331333112211232211212
  >>