a-a a-c aaa aac aak aar aas aau ac- aca acc ack acr acs acu aka akc akk akr aks aku ar- ara arc ark arr ars aru as- asa asc ask asr ass asu au- aua auc auk aur aus c-- caa cac cak car cas cau cca ccc cck ccr ccs ccu cka ckc cks cra crc crk crr crs cru csa csc csk csr css csu cua cuc cuk cur cus cuu ka- kaa kac kak kar kas kau kca kcc kck kcr kcs kcu kkc kkk kkr kks kku kra krc krk krr krs kru ksa ksc ksk ksr kss ksu kuc kuk kur kus kuu ra- raa rac rak rar ras rau rca rcc rcr rcs rcu rkc rkk rks rku rra rrc rrk rrr rrs rru rsa rsc rsk rsr rss rsu rua ruc ruk rur rus ruu saa sac sak sar sas sau sca scc sck scr scs scu sk- ska skc skk skr sks sku sr- sra src srk srr srs ss- ssa ssc ssk ssr sss ssu sua suc suk sur sus suu ua- uaa uac uak uar uas uau uca ucc uck ucr ucs ucu uka ukc ukk ukr uku ur- ura urc urk urr urs uru usa usc usk usr uss usu uua uuc uur uus uuu

a-ak aaaa aaac aaar aaas aaca aacc aack aacr aacs aacu aaka aaku aara aarc aars aaru aasa aasc aass aasu aaus acaa acac acar acas acca accc accs accu acks acr- acra acrc acrr acrs acsa acsc acss acu- acur acus akaa akar akas akca akka akku akr- akra aksa aksu akua arac arak arar aras arau arc- arca arcs arka arks arr- arra arrc arrk arrr arrs arru ars- arsa arsc arsk arsu arua asaa asac asak asar asas asau asc- asca ascc ascr aska askr asks asra asrc asrs asru assa assc assk assr asss assu asur asus auaa auca auks aur- aura ausa ausu caaa caac caas cac- caca cacc cack cacr caka cara carc cark carr cars casa casc cask casr cass casu cauc cauk caus ccaa ccac ccar ccas ccca cccc cccs cccu ccra ccrc ccrs ccsa ccss ccuc ccus ckac ckck ckcs ckrc cksa crac crar cras crau crca crcc crcr crkc crsa crss cruk crus csaa csac csak csar csas cscc cscr cscs cska csks csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cuck cuk- cuka cura curr curs cusa cusk cuss cusu kaaa kaak kaar kaas kacc kacs kacu kaka kakc kakk kaks kaku kara kark karr kars karu kas- kasa kasc kask kasr kass kasu kau- kauc kauk kaur kaus kcaa kcac kcar kcas kcau kcca kccc kcck kccr kccu kckc kckk kckr kcrc kcrr kcrs kcru kcsa kcsc kcsr kcss kcsu kcua kcuk kkaa kkac kkar kkck kkcr kkcs kkkk kkrc kkrk kkrr kkrs kksa kksr kkss kksu kkua kkus kkuu krac krak krar kras krca krcc krcs krcu krka krkc krkk krkr krks krku krrc krrk krrr krrs krsa krsc krsk krsr krss krsu krua kruc kruk krur ksac ksak ksar ksas ksau ksca ksck kscr kscs kscu kska kskk kskr ksks ksku ksra ksrr ksrs kssa kssr ksss kssu ksua ksuu kuac kuar kuau kuca kucc kucr kuka kukk kuks kuku kura kurk kurr kurs kuru kusa kusc kusu kuuk kuur kuuu raak raas rac- raca racc rack racs racu raka rakk raku rara rark rars rasa rasc rask rass rasu raua rauc rauk raus rcac rcas rccc rccs rcsa rcsc rcss rkss rras rrrr rsaa rscc rscs rssa rsua ruas ruca ruck ruka rukk ruku rura rurc rurs ruru rusa rusk russ rusu sa-c saac saak saar saas saca sacc sack sacr sacs sacu saka sakk saks saku sara sarc sark sarr sars saru sasa sasc sask sass saua sauc sauk saur saus scaa scac scak scar scas sccc sccs sck- scr- scra scrc scrs scsa scsc scsr scsu scua scur skac skar skra skss skua skur sras srcc ssaa ssac ssas ssau ssca sscc sscs ssra ssrc ssrs sssa sssc ssss suar suas suc- succ suck sucr sucs suka suks suku sur- sura surc surr surs suru sus- susa susk suss susu suus uaca uarc uars uaru uasa uaua ucak ucar ucas ucca ucka ucrc ucsa ucsc ucsu ucua ukcc ukra ukrc uksa uksc ukur urac uras urau urca urka urra ursa urss ursu uruk urur urus us-a us-k usaa usac usak usar usas usca uscc uscs uska usra ussa ussc ussr usss ussu usua usus uuuu

-aaa- aaaas aaarc aaasa aaass aacsa aacss aacus aarau aasra acaca acack acar- acara acars acass acaua accas accra accur accus acura acusa akasa akkas akkra akkur akrak akrar aksar akuku akura ara-c araca arack araks araku arara arars araru arass arasu arcas arcus arkar arkas arrak arras arrau arrua arsac arsuk aruaa aruac arura aruru arus- arusa asaak asack asaka asara asasa ascar ascus askar askas asksa askus asrar assac assas assur asuka asura auass aucas aukra aurar auras aurkc aurra ausar ausra aussa c-a-c ca-ca cacak cacas cacau cacks cacu cacus cakra caraa carac carak caras carau carck cark- carks carra carrs carus casar casas casca casks casus cauac cauas cauca cauks caurs causa ccass ccccc crack crars crask crass cruas cruck crura csars cssra cucks cucuk cukas curac curar curas curau currs cursa curua cuska cusks k-car kaaks kaaru kacar kakar kakas kakau kakka kakku kakra kakur kakus karak karas karka karku karsa karsk karsu karuk karur kasak kaska kasra kassa kassu kasur kaura kauru kausa kcars kraak kraar krack kraka krars krass kraus krusa ksars kuaka kuara kuars kucuk kukak kukar kukas kukka kuksu kukua kukur kurak kurar kurka kurku kursa kursk kuruc kuruk kurus kusar kusur kuusk ra-ra raack raasa racak racka racks racsa rakaa rarus rasac rasak rasar rasas rasau rasca raska rasra rassa rasuk rausu rccar ruaka ruark rucas rucka rucks rukus rurak rurka rusar rusas rusca ruska rusks russa ruusa sa-ra saara saasa saasu sacar sacas sacc- sacca sacks