C313212111133131211331333133313331333133311233131333131133132232321
  >>
   C31321211113313121133133313331333133313331123313133313113313223232
  <<
   C313212111133131211331333133313331333133311233131333131133132232323
  >>
 
 
 C313212111133131211331333133313331333133311233131333131133132232322
  >>