54NTBFDPH7QNK7J5ACSLOIU7B5ELJ2FJUJYWW4LTCXZAS6NE227QC
5WTKSBFRO522ILOHTH5OII4EES3DMLWMTA47PXCVWCIGMXIS77KAC
F6L2P7VTKQUV64O66XPEIRG46ZO36E4FWFN3KNMBPRHQLQWL6HSAC
B2MSSEJB4GIBFA6F2HRMK7FXUHJBZIZFK6NOHY7YZUSHRB53URGQC
Datelike,
vec![chars[0], chars[1], chars[3], chars[4]]
vec![chars[0], chars[1], chars[2], chars[3]]