~<Toki Pona>

$C = [ptkmnswlj]
$V = [iueoa]
$_ = [<C><V>]

* Invalid letters
  + ^ <_>+ $
    ?+ alo aso
    ?! axa ado

* Syllable structure
  + ^ <C>? <V> n? (<C> <V> n?)* $
    ?+ anto tano tan
    ?! atto atai

* Impossible syllables
  ! ji
  ! wu
  ! wo
  ! ti
    ?+ awi ajo
    ?! aji awu awo ati

* Sequential nasals
  ! n[mn]
    ?+ ano
    ?! amno anmo anno

* Dictionary
  ?+ &
    a akesi ala alasa ale ali anpa ante anu
    awen e en esun ijo ike ilo insa jaki jan
    jelo jo kala kalama kama kasi ken kepeken
    kili kin kipisi kiwen ko kon kule kulupu
    kute la lape laso lawa len lete li lili
    linja lipu loje lon luka lukin lupa ma mama
    mani meli mi mije moku moli monsi mu mun
    musi mute namako nanpa nasa nasin nena ni
    nimi noka o oko olin ona open pakala pali
    palisa pan pana pi pilin pimeja pini pipi
    poka poki pona pu sama seli selo seme sewi
    sijelo sike sin sina sinpin sitelen sona
    soweli suli suno supa suwi tan taso tawa
    telo tenpo toki tomo tu unpa uta utala walo
    wan waso wawa weka wile
  ;