-er a-a a-c aaa aac aae aaf aah aao aar aau ac- aca acc ace acf ach aco acr acu aea aec aee aef aeh aeo aer aeu af- afa afc afe aff afh afo afr afu aha ahc ahe ahf ahh aho ahr ahu aoa aoc aoe aof aoh aoo aor aou ar- ara arc are arf arh aro arr aru au- aua auc aue auf auh auo aur c-- caa cac cae caf cah cao car cau cca ccc cce ccf cch cco ccr ccu ce- cea cec cee cef ceh ceo cer ceu cfa cfc cfe cff cfh cfo cfr cfu ch- cha chc che chf chh cho chr chu co- coa coc coe cof coh coo cor cou cra crc cre crf crh cro crr cru cua cuc cue cuf cuh cuo cur cuu eaa eac eae eaf eah eao ear eau ec- eca ecc ece ecf ech eco ecr ecu eea eec eee eef eeo eer ef- efa efc efe eff efh efo efr eha ehc ehe ehf ehh eho ehr ehu eo- eoa eoc eoe eof eoh eoo eor eou era erc ere erf erh ero err eru eu- eua euc eue euf eur faa fac fae faf fah fao far fau fca fcc fce fcf fco fcr fcu fea fec fee fef feh feo fer feu ffa ffc ffe fff ffh ffo ffr ffu fha fhc fhe fhf fhh fho fhr foa foc foe fof foh foo for fou fra frc fre frf frh fro frr fru fua fue fuf fuo fur fuu haa hac hae haf hah hao har hau hca hcc hce hcf hch hco hcr he- hea hec hee hef heh heo her heu hfa hfc hfe hff hfh hfo hfr hfu hha hhc hhe hhf hhh hho hhr hhu hoa hoc hoe hof hoh hoo hor hou hr- hra hrc hre hrf hrh hro hrr hru hua huc hue huf huh huo hur huu oaa oac oae oaf oah oao oar oau oc- oca occ ocf och oco ocr ocu oea oec oee oef oeh oeo oer of- ofa ofc ofe off ofo ofr ofu oha ohc ohe ohf ohh oho ohr ohu oo- ooa ooc oof ooh ooo oor or- ora orc ore orf orh oro orr oru ou- oua ouc oue ouf ouh ouo our ra- raa rac rae raf rah rao rar rau rca rcc rce rcf rch rco rcr rcu re- rea rec ree ref reh reo rer reu rfa rfc rfe rff rfh rfo rfr rfu rh- rha rhc rhe rhf rhh rho rhr rhu roa roc roe rof roh roo ror rou rra rrc rrf rrh rrr rru rua ruc rue ruf ruh ruo rur ruu ua- uaa uac uae uaf uah uao uar uau uca ucc uce ucf uch uco ucr ucu uea uec uee uef ueh uer ufa ufc ufe uff ufh ufo ufr ufu uha uhc uhe uhf uhh uho uhr uhu uoa uoc uoe uoo uor ur- ura urc ure urf uro urr uru uua uuc uue uur uuu

-hou a-fu a-ha aaaa aaac aaae aaaf aaah aaar aaca aacc aace aacf aach aaco aacr aacu aaea aaec aafa aafc aaff aaha aaoe aaoo aara aarc aare aaro aaru acaa acac acae acar acca accc acce accf acch acco accu ace- acea acec aceh acer acfc acfe acha ache achh acho achr achu acoa acoe acoh acor acou acr- acra acrc acre acro acrr acu- acue acuf acuo acur aeac aeaf aeer aer- aera aerc aero afaa afao afar afca afcc afch afcu afee afer affa affc affo afoa afoe afoo afor afr- afra afrc afre afro afru afua afue ahac ahah ahar ahau ahfa ahha ahoa ahoe ahor ahra ahrc ahre ahrr ahua aoah aoca aoce aoeu aora aouf arac arae araf arah arar arau arc- arca arce arch arco area arec aree aref areh areo areu arfa arfc arff arfu arh- aroa aroe aroo aror arr- arra arrc arre arrh arro arrr arru arua arue auaa auca auce auch auer aufc aufe aur- aura aure auro caaa caac caaf caah cac- caca cacc cace cach caco cacr caec caer caeu cafa cafc cafe caff cafu caha cahe caor cara carc care carf caro carr cauc cauf cauo ccaa ccac ccaf ccar ccca cccc cccf cccu ccee ccfa ccfc ccff ccha cche cchr ccoc ccra ccrc ccre ccrf ccuc ceac cear cec- ceca cece ceco ceec cef- cefa cefc ceor ceou cer- cera cerc cere cerf cero cfaa cfac cfae cfao cfar cfca cfcf cfco cffr cfoa cfor cfra cfre chaa chac chae chaf chah chao char chau chca chce chch chea chec chee chef cheh cher cheu chfa chfc chfr chha choc choh choo chor chou chra chrc chrf chro chrr chua chur coca coce coch coco cocu cofc cofe coff coha coho coof cooh cor- cora corc core corf coro corr coua coue cour crac craf crar crau crca crcc crce crcr cre- crea crec cree creh creo creu crfc croc croe croh croo cror crue cuau cuca cucc cuce cuer cufa cufc cuff cufo cura cure curf curo curr eaaf eaca eacc each eaec eara eare earh earo ecaa ecac ecao ecar ecca eccc ecce ecco ecef ecfa ecfc ecfr echa eche echo eco- ecou ecra ecrc ecrf ecrr ecru ecua eeca eeea eeee eefa eefe eeoc eera eerc eero efca efco efeo effa efor efua ehaa ehcc ehea eheh eher eheu ehre eora eore eraf erau erca ercc erce erch erec erer erfc erhc erhu eroc eroe eroo erra errc erre erro erua eruc eruh erur euch euer eufc eur- eura eurc eure euro faaa faac faah faca facc face fach fafa fafc fafe faff fafo faha fahr fara farc fare faro farr faru faue faur fcar fcca fccf fcch fcra feaf fear fece fech feer fefc fefe feff fefo fehr fehu feof feoh fera ferc fere fero ferr feru ffar ffcc ffee ffff ffrr foaf foar foca foce foch foco foer fofo fohr