a-ha aaaa aaac aaad aaah aaar aaca aacc aacd aach aacr aacu aada aadc aadu aaha aara aarc aard aaru acaa acac acad acar acca accc accd acch accu acda acdc acha achh achr achu acr- acra acrc acrr acu- acur adaa adac adad adah adar adcc adda addc addd addr addu adha adhd adhu adra adua adur ahac ahad ahah ahar ahau ahha ahra ahrc ahrr ahua arac arad arah arar arau arc- arca arch arda ardc ardu arh- arr- arra arrc arrh arrr arru arua arud auaa auca auch audc audh aur- aura aurd c-cd caaa caac caah cac- caca cacc cach cacr cada cadc cadd cadr cadu caha cara carc card carr cauc ccaa ccac ccad ccar ccca cccc cccu ccdc ccdh ccdr ccha cchr ccra ccrc ccuc cd-r cdaa cdac cdad cdda cddr chaa chac chad chah char chau chca chch chha chra chrc chrd chrr chua chud chur crac crar crau crca crcc crcr crda crdc crud cuau cuca cucc cuda cura curd curr daad daar daau daca dada dadu daha dahu dara darc dard darr daru daud daur dcca dccc dccu dcra dddd ddrc dhaa dhad dhar dhau dhur draa drac drad drar drau drca drda drra drua druu duaa duad duah duar duca duch duda dudd dudu duha duhr duhu dura duru duur haad haar hada hadh hadu haha hara harc hard harh harr haru hau- haud hcca hccc hcch hcdr hcrd hdca hdda hdra hhaa hhhh hrac hrad hrdc hrrc hrud huac huah huch hucu huda hudd hudu huhu hura hurd hurr huru raad rac- raca racc rach racu rada radc radd radh radr radu raha rahr rahu rara raua rauc raud rcac rccc rcdc rcrd rdac rhau rrad rrah rrrr ruad ruah ruca ruch ruda rudd ruhh ruhr rura rurc rurd ruru ruud uaca uarc uaru uaua ucad ucar ucca ucdc ucdd ucha ucrc ucua udaa udad udar udau udca udra uh-d uhuh urac urad urau urca urch urda urdu urra urrh urur uuuu