自然發音
看到字母就唸得出來。點任一組合，列出單字庫裡符合該規則的字。
單字庫中的例字（81）
fan /ˈfæn/far /ˈfɑr/fat /ˈfæt/fee /ˈfi/few /ˈfju/fit /ˈfɪt/fix /ˈfɪks/fog /ˈfɑɡ/for /ˈfɔr/fox /ˈfɑks/fun /ˈfʌn/face /ˈfes/fact /ˈfækt/fail /ˈfel/fair /ˈfɛr/fall /ˈfɔl/farm /ˈfɑrm/fast /ˈfæst/fear /ˈfɪr/feed /ˈfid/feel /ˈfil/file /ˈfaɪl/fill /ˈfɪl/film /ˈfɪlm/find /ˈfaɪnd/fine /ˈfaɪn/fire /ˈfaɪɚ/fish /ˈfɪʃ/five /ˈfaɪv/food /ˈfud/fool /ˈful/foot /ˈfʊt/fork /ˈfɔrk/form /ˈfɔrm/four /ˈfɔr/full /ˈfʊl/false /ˈfɔls/fancy /ˈfænsi/fault /ˈfɔlt/fence /ˈfɛns/fever /ˈfivɚ/fifty /ˈfɪfti/fight /ˈfaɪt/final /ˈfaɪnəl/first /ˈfɝst/focus /ˈfokəs/foggy /ˈfɑɡi/forty /ˈfɔrti/funny /ˈfʌni/family /ˈfæməli/famous /ˈfeməs/farmer /ˈfɑrmɚ/father /ˈfɑðɚ/faucet /ˈfɔsət/female /ˈfiˌmel/finger /ˈfɪŋɡɚ/finish /ˈfɪnɪʃ/follow /ˈfɑlo/forest /ˈfɔrəst/forget /fɚˈɡɛt/formal /ˈfɔrməl/former /ˈfɔrmɚ/future /ˈfjutʃɚ/factory /ˈfæktɚi/feeling /ˈfilɪŋ/fifteen /fɪfˈtin/finally /ˈfaɪnəli/foolish /ˈfulɪʃ/foreign /ˈfɔrən/forgive /fɚˈɡɪv/forward /ˈfɔrwɚd/favorite /ˈfevɚɪt/february /ˈfɛbjəˌwɛri/festival /ˈfɛstəvəl/football /ˈfʊtˌbɔl/fourteen /ˈfɔrˈtin/fantastic /fænˈtæstɪk/fisherman /ˈfɪʃɚˌmæn/foreigner /ˈfɔrənɚ/furniture /ˈfɝnɪtʃɚ/fashionable /ˈfæʃənəbəl/
單子音
一個字母一個音，最先學的一組子音群與雙子音
兩個字母合起來發一個音，拆開唸就錯了連續子音
兩個子音各自發音但連著唸，不是合成新音bl
/b/ /l/br
/b/ /r/cl
/k/ /l/cr
/k/ /r/dr
/d/ /r/fl
/f/ /l/fr
/f/ /r/gr
/g/ /r/pl
/p/ /l/pr
/p/ /r/sk
/s/ /k/sl
/s/ /l/sm
/s/ /m/sn
/s/ /n/sp
/s/ /p/st
/s/ /t/sw
/s/ /w/tr
/t/ /r/