a-a a-c aaa aac aad aaf aao aar aau ac- aca acc acd acf aco acr acu ad- ada adc add adf ado adr adu af- afa afc afd aff afo afr afu aoa aoc aod aof aoo aor aou ar- ara arc ard arf aro arr aru au- aua auc aud auf auo aur c-- caa cac cad caf cao car cau cca ccc ccd ccf cco ccr ccu cda cdc cdd cdf cdo cdr cdu cfa cfc cfd cff cfo cfr cfu co- coa coc cod cof coo cor cou cra crc crd crf cro crr cru cua cuc cud cuf cuo cur cuu daa dac dad daf dao dar dau dca dcc dcd dcf dco dcr dcu dda ddc ddd ddf ddo ddr ddu dfa dfc dfd dff dfo dfr dfu doa doc dod dof doo dor dou dra drc drd dro drr dru dua duc dud duf duo dur faa fac fad faf fao far fau fca fcc fcd fcf fco fcr fcu fda fdc fdd fdf fdo fdr fdu ffa ffc ffd fff ffo ffr ffu foa foc fof foo for fou fra frc frd frf fro frr fru fua fud fuf fuo fur fuu oaa oac oad oaf oao oar oau oc- oca occ ocd ocf oco ocr ocu oda odc odd odf odo odr odu of- ofa ofc ofd off ofo ofr ofu oo- ooa ooc ood oof ooo oor or- ora orc ord orf oro orr oru ou- oua ouc oud ouf ouo our ra- raa rac rad raf rao rar rau rca rcc rcd rcf rco rcr rcu rda rdc rdd rdf rdo rdr rdu rfa rfc rfd rff rfo rfr rfu roa roc rod rof roo ror rou rra rrc rrd rrf rrr rru rua ruc rud ruf ruo rur ruu ua- uaa uac uad uaf uao uar uau uca ucc ucd ucf uco ucr ucu uda udc udd udf udo udr udu ufa ufc ufd uff ufo ufr ufu uoa uoc uod uoo uor ur- ura urc urd urf uro urr uru uua uuc uur uuu

a-do a-fu aaaa aaac aaad aaaf aaar aaca aacc aacd aacf aaco aacr aacu aada aadc aadu aafa aafc aafd aaff aaoo aara aarc aard aaro aaru acaa acac acad acar acca accc accd accf acco accu acda acdc acdf acfc acfd acoa acod acor acou acr- acra acrc acro acrr acu- acuf acuo acur adaa adac adad adao adar adcc adda addc addd addo addr addu adfa adfc adoc adod adoo ador adra adro adua adur afaa afad afao afar afca afcc afcu afdc affa affc affo afoa afoo afor afr- afra afrc afro afru afua afud aoca aora aouf arac arad araf arar arau arc- arca arco arda ardc ardf ardo ardu arfa arfc arff arfu aroa arod aroo aror arr- arra arrc arro arrr arru arua arud auaa auca audc audo aufc aur- aura aurd auro c-cd caaa caac caaf cac- caca cacc caco cacr cada cadc cadd cado cadr cadu cafa cafc caff cafu caod caor cara carc card carf caro carr cauc cauf cauo ccaa ccac ccad ccaf ccar ccca cccc cccf cccu ccdc ccdf ccdr ccfa ccfc ccfd ccff ccoc ccod ccra ccrc ccrf ccuc cd-r cdaa cdac cdad cdda cddr cdfa cfaa cfac cfao cfar cfca cfcf cfco cfda cffr cfoa cfor cfra coad coca coco cocu coda codd cofc coff cood coof cor- cora corc cord corf coro corr coua coud cour crac craf crar crau crca crcc crcr crda crdc crfc croc crod croo cror crud cuau cuca cucc cuda cufa cufc cuff cufo cura curd curf curo curr daad daar daau daca dada dado dadu dafa dafc daff dafo daou dara darc dard darf daro darr daru daud daur dcca dccc dccu dcfc dcra dddd ddoc ddrc dfaf dfcc dfco dfcu dffa dfrf doar doca doco docu dod- doda dodd dodo doff dood doof door dora dorc dord dorf doro dorr doru douc doud douf dour draa drac drad draf drar drau drca drda drfc drod drof drou drra drua druu duaa duad duar duca duco duda dudd dudo dudu dufc duff dufu duo- dura duro duru duur faaa faac faad faca facc fada fadd fado fafa fafc faff fafo fara farc fard faro farr faru faud faur fcar fcca fccf fcda fcra fdca fdoa fdoc ffar ffcc ffff ffrr foad foaf foar foca foco foda fofo food foof for- fora ford foro forr foua foud four frac frad frau frcc frfc frou fuad fuar fuc- fuca fuda fudd fufc fuff fufu fuor fur- fura furo furr oaau oafc oafo oara ocac ocad occa occc ocfa ocra ocro ocrr ocur odac odda oddd odoo odor odou odra odur ofcr ofdr off- offa offc offo offr offu ofor ofra ooaa oocr ooda ooff oooo oora oord orac orad orao orar orca orco orda ordo ordu orff orfu oro- orof oror orra orro ouac ouad oucc oudc oufc ouff our- oura ouro ouu- raad raaf rac- raca racc raco racu rada radc radd rado radr radu rafa rafc raff raoc rara rarf raro raua rauc raud rauf rcac rcaf rccc rcdc rcfc rcrd rdac rdfa rdoc rffc road roaf roar roca rocc roco roda rodd rodo rofc roff rofo rood roof roor rora rorc roro roru roua roud rouf rrad rrfc rrrr ruad ruca ruda rudd rudo rufa rufc ruff rufo rura rurc rurd ruro ruru ruud uaca uafa uaoc uarc uaru uaua ucad ucar ucca ucdc ucdd ucfa ucrc ucua udaa udad udar udau udca udoo udra ufcu uffa ufra uocc uofa uofo uor- urac urad urao urau urca urda urdu urfa urff uro- uroa uroo urra urur uuoc uuuu

-aaa- aaadc aaaoc aaarc aacfo aadac aarau acaca acar- acara acard acaua accad accra accrd accur acoda acord acou- acoua acouo acro- acuff acura adada adado adaou adara adaro addra addur adoar adoor adora adorf adoro adour adrad adrar adroa afara affor afoou afro- aouda ara-c araca araco arada arado arafo arara araru arcoa