-ase a-be a-fu a-ii a-iv aaaa aaab aaae aaaf aaai aaar aaas aaav aaba aabb aabi aaea aaes aaev aafa aafb aaff aafi aaib aaii aais aara aare aari aars aaru aasa aase aasf aasi aass aasu aaus aava 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 abva aeaf aeas aebi aebs aeer aer- aera aeri aers aess aeva 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 afvs aiai aias aiba aiea aiee aiff aifs aifv aiia aiib aiir aira aire airi airs aisa aisb aise aisi aisr aiui aiva arab arae araf arai arar aras arau arba arbe arbi arbs area aree aref arei ares areu arev 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 arva arve arvi 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 asva asvs auaa aube auer aufe aufi aufs auis aur- aura aure auri ausa ause ausu auve auvs avab avar avas avea aver aves aveu avia avie avis aviv avra avre avri avui avur avus avva 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 bava bave bavi bavu bbas bbau bbbb bbbs bbeb beaf bear beas beau beav 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 bevs 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 bive bivi brab brae braf brai bras brau brav brea breb bree bref brei brer bres brev brfu bria brie bris brrr brrs brsb brsr brue brus bruv brvi 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 buve eaaf eaba eafb eaif eaiu eara earb eare ears easa ease easi eaus eave ebba ebbr ebbs eber ebes ebis ebru ebsa ebur ebus eeea eeee eees eefa eefe eera eers eese eesi eeva 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 erev erfs eria erie eris eriu erra erre errs ersa erse ersi erua erub erur erus eruv erve ervi 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 evae evar evas evea ever eves evia evie evir evra evre evrs 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 fava fave favi favs 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 ferv fesa fese fess feus feve fevr ffar ffee ffff ffii ffrr ffsa ffss ffvs fiaa fiaf fiar fias fiba fibe fibs fief fier fies fifa fife fiff fifi fiii fira fire firs fisa fise fisi fiss fisu fiua fivb five fr-v 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 fvsu i-be iaaa iaai iaas iaba iaea iafe iaff iaia iais iara iare iars iaru iasa iasi iasr iava ibar ibas ibea ibes ibfi ibia ibie ibis ibra ibri ibsa ibsf ibss ibus ieie iera iere ieri iers iesa iesi iesr iesu ieva ifaa ifae ifar ifas ifbb ifer ifes ifis ifra ifrb ifrf ifri ifsa ifsb ifva 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 irvs 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 ivai ivar ivbv ivea iver ives ivie ivre ivrs ivue 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 rava rave ravi rbaf rbbb rbbr rbbs rbis rbss rea- reae reaf rear reas reau reba rebb rebe rebs rebu reeb reef rees reev 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 reva reve revi revs 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 riva rive rivs 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