-ase a-be a-fu a-ii aaaa aaab aaae aaaf aaai aaar aaas aaba aabb aabi aaea aaes aafa aafb aaff aafi aaib aaii aais aara aare aari aars aaru aasa aase aasf aasi aass aasu aaus abaa abab abae abaf abai abar abas abau abb- abba abbb abbe abbi abbr abbs abee aber abes abff abia abib abie abir abis abiu abra abri abrs abs- absa abse absf absi abss absu abua abue abuf abus aeaf aeas aebi aebs aeer aer- aera aeri aers aess afaa afar afbs afee afer afes affa affi affs afia afib afif afir afis afr- afra afre afri afrs afru afsa afsb afua afue afus aiai aias aiba aiea aiee aiff aifs aiia aiib aiir aira aire airi airs aisa aisb aise aisi aisr aiui arab arae araf arai arar aras arau arba arbe arbi arbs area aree aref arei ares areu arfa arfb arff arfs arfu aria arib arie arif arii aris arr- arra arre arri arrr arrs arru ars- arsa arse arsi arsu arua arub arue arui asaa asab asae asaf asai asar asas asau asba asbu asea asee aser ases asfa asfi asia asie asif asii asir asis asra asrs asru assa asse assi assr asss assu asub asue asui asur asus auaa aube auer aufe aufi aufs auis aur- aura aure auri ausa ause ausu ba-i baaa baaf baar baas baba babb babe babi babr babs babu baer baes baff baia baib baie bair bais bar- bara barb bare barf bari barr bars baru basa base basf basi bass basu bau- bauf baur bbas bbau bbbb bbbs bbeb beaf bear beas beau beba bebb bebe bebi beeb beef beer bees befa befe beff beia beir beis bera bere beri berr bers beru bes- besa bese bess beur bfas bffs bfsi bfsr biaf biar bias biba bibb bibe bibi bibs bieb bief bier bies bieu bifa biff bifi biis bira birb bire biri birr birs biru bis- bisa bise biss bisu brab brae braf brai bras brau brea breb bree bref brei brer bres brfu bria brie bris brrr brrs brsb brsr brue brus bsaa bsas bsea bseb bsee bser bses bsfa bsff bsfs bsra bsse buar buba bubb bube bubi bubs bubu buea buer bueu bufe buff bufr buie buif buir buis buiu bur- bura burb bure buri burr burs buru busa buse busi buss busu buus eaaf eaba eafb eaif eaiu eara earb eare ears easa ease easi eaus ebba ebbr ebbs eber ebes ebis ebru ebsa ebur ebus eeea eeee eees eefa eefe eera eers eese eesi efab efas efbr efes effa effi effs efsa efsi efua eiei eier eies eifs eira eire eirs eisa eise eiss eraf eras erau erba erbb erbe ereb erei erer eres erfs eria erie eris eriu erra erre errs ersa erse ersi erua erub erur erus esab esai esar esas esau esba esbs esea esee eser eses esfs esie esis esra esri essa esse essi essu esuf esui esus euba eubi euer eufi eur- eura eure eusa euse faaa faas faba fabe fabi fabs fabu faeb faes fafa fafe faff fafi faie fair fais fara farb fare farr fars faru fasa fase fasi fass faue faur fbar fbis fbrs fbus feaf fear feas feba febs feeb feer fees fefe feff fefi feia feie feir feis fera ferb fere ferr fers feru fesa fese fess feus ffar ffee ffff ffii ffrr ffsa ffss fiaa fiaf fiar fias fiba fibe fibs fief fier fies fifa fife fiff fifi fiii fira fire firs fisa fise fisi fiss fisu fiua frab frae fras frau frea free frei fres fria frib frie fris frsb frub frue fsai fsas fsfi fsia fsra fssa fssf fuar fubb fubs fubu fuff fufu fuir fur- fura fure furi furr furs fusa fuse fusi fuss fusu i-be iaaa iaai iaas iaba iaea iafe iaff iaia iais iara iare iars iaru iasa iasi iasr ibar ibas ibea ibes ibfi ibia ibie ibis ibra ibri ibsa ibsf ibss ibus ieie iera iere ieri iers iesa iesi iesr iesu ifaa ifae ifar ifas ifbb ifer ifes ifis ifra ifrb ifrf ifri ifsa ifsb iias iies iifa iiie iiii iiis iira iirs iisi iisr iisu irae iraf irai irar iras irbe iree irer ires irfe irfu iri- iria irie iris irra irre irri irrs irsa irse irsf irus is-a isae isaf isai isar isas isba isbe isea iseb isee iser ises isfa isia isie isis isra isri issa isse issf issi issr isss issu isua isus iuef iuiu iura iuse iuss raab raaf raas raba rabb rabe rabi rabs rabu raef raer raes rafa rafe raff rafi raia raie raif raii rair rais raiu rara rarb rare rarf rari rars rasa rase rasi rass rasu raua raub raue rauf raus rbaf rbbb rbbr rbbs rbis rbss rea- reae reaf rear reas reau reba rebb rebe rebs rebu reeb reef rees refe reff refi refr refs refu reia reif reii reir reis reiu rera rere reri rers reru resa rese resi ress reue reuf reus reuu rfae rfef riaa riab riai rias riau rib- riba ribe ribs ribu rief rier ries rieu rifa rife riff rifs rifu riia riif riis rire riri rirs risa rise risi riss risu riue rius rras rrif rrrr rsaa rsaf rsai rsbi rsee rsis rsre rssa rsua ruas ruba rubb rube rubi rubs rubu ruer rues rufa rufe ruff ruif ruis rura rure ruri rurs ruru rusa ruse rusi russ rusu s-ib s-ii saab saae saaf saar saas saba sabb sabe sabi sabr sabs sabu saeb saer saes safa safb safe saff safi safr safu saia saie saif sair sais sara sare sarf sari sarr sars saru sasa sase sasf sasi sass saua saue sauf saur saus sbaa sbai sbar sbas sbbs sbef sber sbia sbsa sbse sbsi sbus se-e se-f se-i se-s se-u seaa seab seaf sear seas seau seba sebe sebi sebs seea seeb seef seer sees seeu sefa seff sefi seia seie seif seii seir seis seiu sera serb sere serf