a-a a-c aaa aac aad aaf aah aar aas aau ac- aca acc acd acf ach acr acs acu ad- ada adc add adf adh adr ads adu af- afa afc afd aff afh afr afs afu aha ahc ahd ahf ahh ahr ahs ahu ar- ara arc ard arf arh arr ars aru as- asa asc asd asf ash asr ass asu au- aua auc aud auf auh aur aus c-- caa cac cad caf cah car cas cau cca ccc ccd ccf cch ccr ccs ccu cda cdc cdd cdf cdh cdr cds cdu cfa cfc cfd cff cfh cfr cfs cfu ch- cha chc chd chf chh chr chs chu cra crc crd crf crh crr crs cru csa csc csd csf csh csr css csu cua cuc cud cuf cuh cur cus cuu daa dac dad daf dah dar das dau dca dcc dcd dcf dcr dcs dcu dda ddc ddd ddf ddh ddr dds ddu dfa dfc dfd dff dfh dfr dfs dfu dh- dha dhc dhd dhf dhh dhr dhs dhu dra drc drd drr drs dru dsa dsc dsd dsf dsh dsr dss dsu dua duc dud duf duh dur dus faa fac fad faf fah far fas fau fca fcc fcd fcf fcr fcs fcu fda fdc fdd fdf fdh fdr fds fdu ffa ffc ffd fff ffh ffr ffs ffu fha fhc fhf fhh fhr fhs fra frc frd frf frh frr frs fru fsa fsc fsd fsf fsh fsr fss fsu fua fud fuf fur fus fuu haa hac had haf hah har has hau hca hcc hcd hcf hch hcr hcs hda hdc hdd hdf hdh hdr hds hdu hfa hfc hfd hff hfh hfr hfs hfu hha hhc hhd hhf hhh hhr hhs hhu hr- hra hrc hrd hrf hrh hrr hrs hru hsa hsc hsd hsf hsh hsr hss hsu hua huc hud huf huh hur hus huu ra- raa rac rad raf rah rar ras rau rca rcc rcd rcf rch rcr rcs rcu rda rdc rdd rdf rdh rdr rds rdu rfa rfc rfd rff rfh rfr rfs rfu rh- rha rhc rhd rhf rhh rhr rhs rhu rra rrc rrd rrf rrh rrr rrs rru rsa rsc rsd rsf rsh rsr rss rsu rua ruc rud ruf ruh rur rus ruu saa sac sad saf sah sar sas sau sca scc scd scf sch scr scs scu sda sdc sdd sdf sdh sdr sds sdu sfa sfc sfd sff sfh sfr sfs sfu sh- sha shc shd shf shh shr shs shu sr- sra src srd srf srh srr srs ss- ssa ssc ssd ssf ssh ssr sss ssu sua suc sud suf suh sur sus suu ua- uaa uac uad uaf uah uar uas uau uca ucc ucd ucf uch ucr ucs ucu uda udc udd udf udr uds udu ufa ufc ufd uff ufh ufr ufs ufu uha uhc uhd uhf uhh uhr uhs uhu ur- ura urc urd urf urr urs uru usa usc usd usf ush usr uss usu uua uuc uur uus uuu

a-fu a-ha aaaa aaac aaad aaaf aaah aaar aaas aaca aacc aacd aacf aach aacr aacs aacu aada aadc aads aadu aafa aafc aafd aaff aaha aahs aara aarc aard aars aaru aasa aasc aasd aasf aass aasu aaus acaa acac acad acar acas acca accc accd accf acch accs accu acda acdc acdf acds acfc acfd acfs acha achh achr achs achu acr- acra acrc acrr acrs acsa acsc acsd acss acu- acuf acur acus adaa adac adad adah adar adas adcc adcs adda addc addd addr adds addu adfa adfc adfs adha adhd adhs adhu adra adrs adsa adsr adss adua adur afaa afad afar afca afcc afch afcs afcu afdc affa affc affs afhs afr- afra afrc afrs afru afsa afsc afua afud afus ahac ahad ahah ahar ahas ahau ahfa ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ahua ahus arac arad araf arah arar aras arau arc- arca arch arcs arda ardc ardf ards ardu arfa arfc arff arfs arfu arh- arhs arr- arra arrc arrh arrr arrs arru ars- arsa arsc arsd arsu arua arud asaa asac asad asaf asah asar asas asau asc- asca ascc asch ascr asda asdf asds asfa asha ashs ashu asra asrc asrs asru assa assc assd assh assr asss assu asud asur asus auaa auca auch audc audh aufc aufs aur- aura aurd ausa ausd aush ausu c-cd caaa caac caaf caah caas cac- caca cacc cach cacr cada cadc cadd cadr cads cadu cafa cafc caff cafs cafu caha cahs cara carc card carf carr cars casa casc casd cash casr cass casu cauc cauf caus ccaa ccac ccad ccaf ccar ccas ccca cccc cccf cccs cccu ccdc ccdf ccdh ccdr ccds ccfa ccfc ccfd ccff ccha cchr cchs ccra ccrc ccrf ccrs ccsa ccsd ccsf ccss ccuc ccus cd-r cdaa cdac cdad cdcs cdda cddr cdfa cdfs cdhs cdrs cdss cfaa cfac cfar cfca cfcf cfcs cfda cfds cffr cfhs cfra cfsa chaa chac chad chaf chah char chas chau chca chch chcs chfa chfc chfr chfs chha chhs chra chrc chrd chrf chrr chrs chsc chsh chsr chua chud chur chus crac craf crar cras crau crca crcc crcr crda crdc crfc crfs crhs crsa crss crud crus csaa csac csar csas cscc cscd cscf csch cscr cscs csda csdr csfc csfr cshs csra csrc csrd csrs cssa cssd cssr csua csuf csur csus cuau cuca cucc cuda cuds cufa cufc cuff cura curd curf curr curs cusa cusd cush cuss cusu daad daar daas daau daca dacs dada dads dadu dafa dafc daff dafs daha dahs dahu dara darc dard darf darr dars daru dasa dasc dasd dash dass daud daur daus dcas dcca dccc dccs dccu dcds dcfc dcfs dchs dcra dcsc dcss dddd ddrc ddss dfaf dfas dfcc dfcs dfcu dfds dffa dfrf dhaa dhad dhar dhau dhfc dhfs dhsa dhur draa drac drad draf drar dras drau