a-ak a-ii aaaa aaab aaai aaas aaba aabb aabi aaib aaii aais aaka aasa aasi aass abaa abab abai abak abas abb- abba abbb abbi abbs abia abib abis abs- absa absi abss abza aiai aias aiba aiia aiib aika aiki aiks aisa aisb aisi aisk aiza aizi akaa akai akas akia akik akis akka akki aksa aksi asaa asab asai asak asas asba asia asii asik asis aska aski asks assa assi assk asss aza- azab azai azas azaz azia azis aziz azki azza azzi ba-i baaa baak baas baaz baba babb babi babs baia baib baik bais bak- baka baki baks basa basi bask bass baza bazi bbas bbbb bbbs biak bias biba bibb bibi bibs biis bis- bisa bisk biss bizz bsaa bsas bzzz iaaa iaai iaas iaba iaia iais iasa iasi iask ibas ibia ibis ibsa ibss iias iiii iiis iisi ikki is-a isai isak isas isaz isba isia isis iska issa issi isss izak izba izia izki kaaa kaab kaai kaak kaas kaba kabb kabi kabz kaia kaib kaii kaik kais kaiz kaka kaki kakk kaks kas- kasa kasb kasi kask kass kaza kazi kazz kbaa kbab kbai kbak kbas kbaz kbba kbbb kbbi kbbk kbbs kbbz kbia kbib kbik kbis kbiz kbkb kbkk kbkz kbsa kbsb kbsi kbsk kbss kbsz kbzi kbzs kbzz kiab kiai kias kiba kibb kibi kibs kibz kiia kiii kiik kiis kika kiki kikk kikz kisa kisi kisk kiss kizs kizz kkaa kkai kkba kkbb kkbi kkbs kkbz kkia kkik kkkk kksa kksi kkss kkzz ksab ksak ksas ksaz ksba ksbi ksbs ksbz ksib ksii ksik ksis ksiz kska kskb kskk ksks kskz kssa kssi ksss kssz kzaz kzbb kzbi kzbk kzbs kzbz kzia kziz kzks kzkz kzsb kzza kzzb kzzi kzzk kzzs kzzz s-ib s-ii saab saak saas saaz saba sabb sabi sabs sabz saia saik sais saiz saka sakb saki sakk saks sasa sasi sask sass saza sbaa sbai sbas sbbs sbia sbsa sbsi siaa siab siai siak sias siba sibi sibs siik sika siki siks sisa sisi sisk siss sizz skab skai skaz skia skik skis skss ssaa ssab ssas ssis sssa sssb sssi ssss szis szss zaba zabi zaia zaka zaki zakk zaks zask zaza zazi zbik ziak ziaz ziba zika ziki ziks zisa zisi zisk ziza zizi zizz zsss zzzs zzzz