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。
cup、bus
單字庫中的例字（362）
up /ˈʌp/us /ˈʌs/bug /ˈbʌɡ/bun /ˈbʌn/bus /ˈbʌs/but /ˈbʌt/buy /ˈbaɪ/cup /ˈkʌp/cut /ˈkʌt/flu /ˈflu/fun /ˈfʌn/gun /ˈɡʌn/guy /ˈɡaɪ/hug /ˈhʌɡ/mud /ˈmʌd/nut /ˈnʌt/our /ˈaʊɚ/out /ˈaʊt/put /ˈpʊt/rub /ˈrʌb/run /ˈrʌn/sun /ˈsʌn/tub /ˈtʌb/usa /ˌjuˌɛˈse/use ˈjuzyou /ˈju/aunt /ˈænt/blue /ˈblu/burn /ˈbɝn/busy /ˈbɪzi/club /ˈklʌb/cure /ˈkjʊr/cute /ˈkjut/drum /ˈdrʌm/duck /ˈdʌk/dumb /ˈdʌm/duty /ˈduti/four /ˈfɔr/full /ˈfʊl/glue /ˈɡlu/hour /ˈaʊɚ/hunt /ˈhʌnt/hurt /ˈhɝt/july /ˌdʒuˈlaɪ/jump /ˈdʒʌmp/june /ˈdʒun/just /ˈdʒʌst/loud /ˈlaʊd/menu /ˈmɛnju/much /ˈmʌtʃ/must /ˈmʌst/ours /ˈaʊɚz/plus /ˈplʌs/pull /ˈpʊl/pump /ˈpʌmp/push /ˈpʊʃ/quit /ˈkwɪt/quiz /ˈkwɪz/rude /ˈrud/ruin /ˈruən/rule /ˈrul/rush /ˈrʌʃ/shut /ˈʃʌt/soul /ˈsol/soup /ˈsup/sour /ˈsaʊɚ/such /ˈsʌtʃ/suit /ˈsut/sure /ˈʃʊr/surf /ˈsɝf/tofu /ˈtofu/true /ˈtru/tube /ˈtub/turn /ˈtɝn/ugly /ˈʌɡli/upon /əˈpɑn/your /ˈjɔr/about /əˈbaʊt/adult /əˈdʌlt/album /ˈælbəm/aloud /əˈlaʊd/argue /ˈɑrɡju/brush /ˈbrʌʃ/build /ˈbɪld/burst /ˈbɝst/cause /ˈkɑz/cloud /ˈklaʊd/couch /ˈkaʊtʃ/cough /ˈkɑf/could /ˈkʊd/count /ˈkaʊnt/court /ˈkɔrt/cruel /ˈkruəl/curve /ˈkɝv/doubt /ˈdaʊt/equal /ˈikwəl/fault /ˈfɔlt/flour /ˈflaʊɚ/flute /ˈflut/focus /ˈfokəs/fruit /ˈfrut/funny /ˈfʌni/group /ˈɡrup/guard /ˈɡɑrd/guava /ˈɡwɑvə/guess /ˈɡɛs/guest /ˈɡɛst/guide /ˈɡaɪd/house /ˈhaʊs/human /ˈhjumən/humid /ˈhjuməd/humor /ˈhjumɚ/hurry /ˈhɝi/judge /ˈdʒʌdʒ/juice /ˈdʒus/laugh /ˈlæf/lucky /ˈlʌki/lunch /ˈlʌntʃ/minus /ˈmaɪnəs/mouse /ˈmaʊs/
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/