-ase a-ak a-be a-ii aaaa aaab aaac aaae aaai aaar aaas aaba aabb aabc aabi aaca aacb aacc aace aaci aack aacr aacs aaea aaec aaes aaib aaic aaii aais aaka aake aara aarc aare aari aars aasa aasc aase aasi aass abaa abab abac abae abai abak abar abas abb- abba abbb abbe abbi abbr abbs abca abcb abcc abci abcr abcs abec abee aber abes abia abib abic abie abir abis abra abrc abri abrs abs- absa abse absi abss acaa acab acac acae acai acar acas acba acca accc acce acci accs ace- acea acec acek acer aces aci- acia acic acie acir acis acke acks acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss aeac aeas aebi aebs aecb aeci aeer aeka aer- aera aerc aeri aers aesc aess aiai aias aiba aica aicc aice aicr aics aiea aiee aiia aiib aiic aiir aika aike aiki aiks aira aire airi airs aisa aisb aise aisi aisk aisr akaa akae akai akar akas akca akee aker akes akia akie akik akir akis akka akki akr- akra akre aksa aksi arab arac arae arai arak arar aras arba arbe arbi arbs arc- arca arce arci arcs area arec aree arei arek ares aria arib arie arii arik aris arka arke arki arks arr- arra arrc arre arri arrk arrr arrs ars- arsa arsc arse arsi arsk asaa asab asac asae asai asak asar asas asba asc- asca ascb ascc asce asci ascr asea asec asee asek aser ases asia asic asie asii asik asir asis aska aske aski askr asks asra asrc asrs assa assc asse assi assk assr asss ba-i baaa baak baar baas baba babb babe babi babr babs bac- baca bacc bace baci back bacs baek baer baes baia baib baic baie baik bair bais bak- baka bake baki bakr baks bar- bara barb barc bare bari bark barr bars basa basc base basi bask bass bbas bbbb bbbs bbci bbeb bbrc bcaa bcar bcas bcbc bcbs bcca bccc bcci bccs bcec bcer bces bcia bcie bcis bcra bcrs bcsa bcsc bcss beak bear beas beba bebb bebe bebi beca beci beck becs beeb beek beer bees beia beic beik beir beis beka beke beki beks bera berc bere beri berk berr bers bes- besa bese besk bess biak biar bias biba bibb bibe bibi bibs bica bicc bice bici bick bics bieb bier bies biis bike bira birb bire biri birk birr birs bis- bisa bisc bise bisk biss brab brac brae brai brak bras brca brcb brce brea breb brec bree brei brek brer bres bria bric brie brik bris brka brkb brrr brrs brsb brsr bsaa bsac bsas bsci bscs bsea bseb bsec bsee bser bses bsic bsra bssc bsse caaa caab caac caas caba cabe cabi cabs cac- caca cacc cace caci cack cacr caec caei caer caes caia caib caic caik cair cais caka cake cara carb carc care cari cark carr cars casa casb casc case casi cask casr cass cbac cbar cbbc cbbs cbca cbcc cbce cbcr cbcs cbea cbec cbee cber cbia cbir cbka cbkr cbre cbsa cbsc cbse cbsi ccaa ccab ccac ccai ccar ccas ccba ccbc ccca cccb cccc ccci cccs ccee ccic ccii ccir ccis ccra ccrc ccre ccri ccrs ccsa ccsi ccss ceac cear ceas ceba cebs cec- ceca cece ceci cecs ceeb ceec cees ceke cer- cera cerc cere ceri cers cesa cesc cese cesi cesr cess ciaa ciak ciar cias ciba cibc cibe cibi cica cicc cici cicr cics ciee cier cies ciia ciii ciis cika cikr cira cirb circ cire ciri cirk cirr cirs cis- cisa cisc cise cisk cisr ciss ckac ckbc ckbe ckbi ckck ckcs cker ckrc cksa cksb crab crac crai crar cras crbc crca crcc crce crcr cre- crea creb crec cree crei cres cria crib cric crie crik cris crkc crsa crss csaa csab csac csak csar csas cscb cscc csce csci cscr cscs csea csec csee cser csia csib csik csir csis cska csks csra csrc csrs cssa csse cssr eaba eaca eacc eaec eara earb eare ears easa ease easi ebac ebba ebbc ebbr ebbs ebcc eber ebes ebic ebis ebsa ecaa ecac ecai ecar ecbc ecbe ecca eccb eccc ecce ecci eces ecib ecis ecka ecks ecra ecrc ecri ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eeka eeke eeks eera eerc eers eese eesi eesk eica eick eics eiec eiei eier eies eika eike eiki eiks eira eire eirs eisa eise eisk eiss eka- ekab ekeb ekek eker ekes ekis ekka ekki eksi eras erba erbb erbe erca ercc erce ereb erec erei erer eres eria eric erie erik eris erke erki erks erra errc erre errs ersa erse ersi esab esac esai esar esas esba esbs esca escb esce esci escr escs esea esee esek eser eses esie esik esis eska eske esks esra esri essa esse essi i-be iaaa iaac iaai iaas iaba iaca iacc iacr iacs iaea iaec iaia iais iara iarc iare iars iasa iasc iasi iask iasr ibac ibar ibas ibca ibcs ibea ibec ibes ibia ibie ibis ibra ibrc ibri ibsa ibss icaa icab icac icai icar icas icbc icbs icca iccb iccc icci iccr iccs icea icec icee icer ices icis icke icks icra icrc icre icrr icrs icsa icsb icsc icse icsi icsr icss ieac iecc ieie iera iere ieri iers iesa iesc iesi iesr iiac iias iica iies iiie iiii iiis iira iirc iirs iisc iisi iisr ikar ikea ikee iker ikes ikki ikra ikri irac irae irai irak irar iras irbe irca ircc ircs iree irer ires iri- iria iric irie iris irka irki irks irra irrc irre irri irrs irsa irse is-a isac isae isai isak isar isas isba isbe isca iscc isci iscr iscs isea iseb isec isee iser ises isia isic isie isis iska isra isri issa issc isse issi issr isss k-ci kaaa kaab kaai kaak kaar kaas kaba kabb kabc kabe