-ana a-ii a-ya aaaa aaab aaac aaai aaan aaas aaba aabb aabc aabi aaby aaca aacb aacc aaci aacn aacs aacy aaib aaic aaii aain aais aana aani aasa aasc aasi aass abaa abab abac abai aban abas abay abb- abba abbb abbi abbs abby abca abcb abcc abci abcn abcs abia abib abic abin abis abiy abs- absa absi abss abyc abys abyy acaa acab acac acai acan acas acba acca accc acci accs accy aci- acia acic acin acis acsa acsc acsi acss aiai aian aias aiba aibn aica aicc aics aiia aiib aiic aiin aina ainc aini ains aisa aisb aisi aisy ana- anaa anab anac anai anan anas anba anbb anbi anca ancc ancy ania anib anic anin anis anna annb anni anns anny ansa ansi anya anyi asaa asab asac asai asan asas asay asba asby asc- asca ascb ascc asci asia asic asii asin asis asnc asni assa assc assi assn asss assy asya ayan ayas ayay ayca ayin ayna ayni ayns ayya ba-i baaa baan baas baba babb babi babs baby bac- baca bacc baci bacn bacs baia baib baic bain bais bana banc bani bann bans basa basc basi bass baya bayi bays bbas bbay bbbb bbbs bbci bbin bcaa bcas bcbc bcbs bcca bccc bcci bccs bcia bcis bcsa bcsc bcsn bcss bian bias biba bibb bibi bibs bica bicc bici bics biin biis bin- bina binc bini binn bins biny bis- bisa bisc biss bisy biya biys bnai bnas bnib bnin bnss bnya bsaa bsac bsas bsci bscs bsic bsin bsns bssc byan byas bync bysb bysi byss bysy caaa caab caac caan caas caba cabi cabs caby cac- caca cacc caci caia caib caic cain cais cana canc cani cann cans cany casa casb casc casi cass cays cbac cbbc cbbs cbca cbcc cbcn cbcs cbia cbna cbsa cbsc cbsi cbsn ccaa ccab ccac ccai ccas ccba ccbc ccbn ccca cccb cccc ccci cccs ccic ccii ccis ccna ccnb ccnc ccni ccns ccny ccsa ccsi ccsn ccss ciaa cian cias ciba cibc cibi cica cicc cici cics ciia ciii ciis cin- cina cinc cini cis- cisa cisc cisn ciss cisy cnaa cnac cnas cnbc cnci cnib cnic cnna cnsa cnss csaa csab csac csas cscb cscc csci cscs csia csib csis csny cssa csys cya- cyaa cyan cyba cybb cybc cybi cyc- cyca cycb cycc cycs cyn- cyy- cyyc cyyn i-by iaaa iaac iaai iaas iaba iaca iacc iacs iaia iain iais iana ians iasa iasc iasi iayc ibac iban ibas ibca ibcs ibia ibis ibns ibsa ibsn ibss ibyi icaa icab icac icai ican icas icbc icbs icca iccb iccc icci iccn iccs icis icnb icnc icns icsa icsb icsc icsi icss iiac iias iica iiii iiis iisc iisi inab inac inai inan inas inba inby inca incb inci incs incy inia inis inna inni inns inny insa insc inss is-a isac isai isan isas isay isba isbn isca iscc isci iscn iscs isia isic isin isis isna issa issc issi isss issy isys iyai n-ii naaa naab naac naai naan naas naba nabc nabi nabs naca nacc naci nacs naia naib naic nain nais nan- nana nanb nani nann nans nany nas- nasa nasb nasc nasi nass nasy naya nays nbaa nbas nbbc nbca nbcc nbci nbcs nbia nbic ncaa ncac ncba ncbc ncbi ncbs ncca nccc ncci nccn nccs ncia ncis ncna ncnc ncsa ncsc ncsi ncss ncsy niab niac nian nias nibi nibs nica nicc nici nics nicy niia nina nini nins nisa nisi niss niya niyi nnnn nnsa nnss nsaa nsac nsai nsca nscc nscs nsic nsin nsis nsna nssa nssb nssc nsss nyaa nyac nyas nycc nycy nyny nysa nysc nyss s-ib s-ic s-ii sa-c saab saac saan saas saba sabb sabc sabi sabs saca sacc saci sacn sacs sacy saia saic sain sais sana sani sann sans sany sasa sasc sasi sass saya sayi sayn says sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbia sbic sbsa sbsi scaa scab scac scai scan scas scay scba scbi sccc sccs sccy sci- scia scic scin scis scna scsa scsc scsi scsn scyn siaa siab siac siai sian sias siba sibc sibi sibs siby sica sicc sici sics sina sini sinn sins siny sisa sisc sisi siss sisy siya siyi snab snas snba snca sncc snia snib snns snsy snys ssaa ssab ssac ssan ssas ssbn ssby ssca sscc ssci sscs ssin ssis ssns sssa sssb sssc sssi ssss syia syis syn- sync syns syny syss yaan yaas yaba yacc yacy yain yana yani yann yans yasa yasi yass yaya yays ybas ybbs ycab yccc ycsb yian yina yins yiss ynca ysay ysby ysii ysyb yyyy