-ase a-ak a-be a-ii aaaa aaab aaae aaai aaar aaas aaba aabb aabi aaea aaes aaib aaii aais aaka aake aara aare aari aars aasa aase aasi aass abaa abab abae abai abak abar abas abb- abba abbb abbe abbi abbr abbs abee aber abes abia abib abie abir abis abra abri abrs abs- absa abse absi abss aeas aebi aebs aeer aeka aer- aera aeri aers aess aiai aias aiba aiea aiee aiia aiib aiir aika aike aiki aiks aira aire airi airs aisa aisb aise aisi aisk aisr akaa akae akai akar akas akee aker akes akia akie akik akir akis akka akki akr- akra akre aksa aksi arab arae arai arak arar aras arba arbe arbi arbs area aree arei arek ares aria arib arie arii arik aris arka arke arki arks arr- arra arre arri arrk arrr arrs ars- arsa arse arsi arsk asaa asab asae asai asak asar asas asba asea asee asek aser ases asia asie asii asik asir asis aska aske aski askr asks asra asrs assa asse assi assk assr asss ba-i baaa baak baar baas baba babb babe babi babr babs baek baer baes baia baib baie baik bair bais bak- baka bake baki bakr baks bar- bara barb bare bari bark barr bars basa base basi bask bass bbas bbbb bbbs bbeb beak bear beas beba bebb bebe bebi beeb beek beer bees beia beik beir beis beka beke beki beks bera bere beri berk berr bers bes- besa bese besk bess biak biar bias biba bibb bibe bibi bibs bieb bier bies biis bike bira birb bire biri birk birr birs bis- bisa bise bisk biss brab brae brai brak bras brea breb bree brei brek brer bres bria brie brik bris brka brkb brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bsra bsse eaba eara earb eare ears easa ease easi ebba ebbr ebbs eber ebes ebis ebsa eeea eeee eees eeka eeke eeks eera eers eese eesi eesk 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 ereb erei erer eres eria erie erik eris erke erki erks erra erre errs ersa erse ersi esab esai esar esas esba esbs esea esee esek eser eses esie esik esis eska eske esks esra esri essa esse essi i-be iaaa iaai iaas iaba iaea iaia iais iara iare iars iasa iasi iask iasr ibar ibas ibea ibes ibia ibie ibis ibra ibri ibsa ibss ieie iera iere ieri iers iesa iesi iesr iias iies iiie iiii iiis iira iirs iisi iisr ikar ikea ikee iker ikes ikki ikra ikri irae irai irak irar iras irbe iree irer ires iri- iria irie iris irka irki irks irra irre irri irrs irsa irse is-a isae isai isak isar isas isba isbe isea iseb isee iser ises isia isie isis iska isra isri issa isse issi issr isss kaaa kaab kaai kaak kaar kaas kaba kabb kabe kabi kabr kaei kaer kaes kaia kaib kaie kaii kaik kair kais kaka kake kaki kakk kaks kara karb kare kari kark karr kars kas- kasa kasb kase kasi kask kasr kass kbaa kbab kbae kbai kbak kbar kbas kbba kbbb kbbe kbbi kbbk kbbr kbbs kbeb kbee kbek kber kbes kbia kbib kbie kbik kbis kbkb kbkk kbkr kbra kbrb kbre kbri kbrk kbsa kbsb kbsi kbsk kbsr kbss kea- keak kear keas keba kebb kebe kebi kebr keek keer kees keib keii keik keir keis keka kekb keke keki keks ker- kera kerb kere keri kerk kerr kers kesa kesb kesi kesk kesr kess kiab kiai kiar kias kiba kibb kibe kibi kibr kibs kier kies kiia kiii kiik kiis kika kiki kikk kikr kira kirb kiri kirk kirr kirs kisa kise kisi kisk kisr kiss kkaa kkai kkar kkba kkbb kkbe kkbi kkbr kkbs kkea kkia kkik kkkk kkrb kkre kkrk kkrr kkrs kksa kkse kksi kksr kkss krab krae krai krak krar kras krba krbb krbe krbi krbk krbr krea kreb kree krei krek kres kria krib krik kris krka krke krki krkk krkr krks krrb krre krri krrk krrr krrs krsa krse krsk krsr krss ksab ksak ksar ksas ksba ksbi ksbr ksbs ksea ksee ksei ksek kser ksib ksii ksik ksir ksis kska kskb kske kskk kskr ksks ksra ksrb ksrr ksrs kssa ksse kssi kssr ksss raab raak raas raba rabb rabe rabi rabk rabs raer raes raia raie raii raik rair rais raka rake raki rakk rara rarb rare rari rark rars rasa rase rasi rask rass rbbb rbbr rbbs rbis rbss rea- reae reak rear reas reba rebb rebe rebk rebs reeb reek rees reia reii reik reir reis reka reke reki reks rera rere reri rers resa rese resi ress riaa riab riai riak rias rib- riba ribe ribs riek rier ries riia riis rika rike riki rikk rire riri rirs risa rise risi risk riss rkss rras rrrr rsaa rsai rsbi rsee rsis rsre rssa s-ib s-ii saab saae saak saar saas saba sabb sabe sabi sabr sabs saeb saek saer saes saia saie saik sair sais saka sakb sake saki sakk saks sara sare sari sark sarr sars sasa sase sasi sask sass sbaa sbai sbar sbas sbbs sber sbia sbrk sbsa sbse sbsi se-e se-i se-k se-s seaa seab seak sear seas seba sebe sebi sebs seea seeb seek seer sees seia seie seii seik seir seis seka seke seki sekk sera serb sere seri serk serr sers sesa sese sesi sess siaa siab siae siai siak sias siba sibe sibi sibs siek sier sies siik sika sike siki sikr siks sira sire siri sirk sirr sirs sisa sise sisi sisk siss skab skai skar skee skei sker skes skia skie skik skir skis skra skss sras sreb sres srib sris ssaa ssab ssas ssbr ssee sses ssis ssra ssri ssrs sssa sssb sssi ssss