-ic a-a a-b a-c a-i aaa aab aac aai aan aas aay ab- aba abb abc abi abn abs aby ac- aca acb acc aci acn acs acy ai- aia aib aic aii ain ais aiy an- ana anb anc ani ann ans any as- asa asb asc asi asn ass asy ay- aya ayc ayi ayn ays baa bab bac bai ban bas bay bba bbb bbc bbi bbn bbs bby bca bcb bcc bci bcn bcs bcy bi- bia bib bic bii bin bis biy bna bnb bnc bni bnn bns bsa bsb bsc bsi bsn bss bsy by- bya byc byi byn bys c-- caa cab cac cai can cas cay cba cbb cbc cbi cbn cbs cby cca ccb ccc cci ccn ccs ci- cia cib cic cii cin cis cn- cna cnb cnc cni cnn cns cny csa csb csc csi csn css csy cya cyb cyc cyn cys ia- iaa iab iac iai ian ias iba ibb ibc ibi ibn ibs iby ica icb icc ici icn ics icy iia iib iic iii iin iis in- ina inb inc ini inn ins iny is- isa isb isc isi isn iss isy iya iyc iys iyy n-i naa nab nac nai nan nas nay nba nbb nbc nbi nbn nbs nca ncb ncc nci ncn ncs nia nib nic nii nin nis nna nnb nnc nni nnn nns nsa nsb nsc nsi nsn nss nsy nya nyc nyn nys nyy saa sab sac sai san sas say sba sbb sbc sbi sbn sbs sby sca scb scc sci scn scs sia sib sic sii sin sis sna snb snc sni snn sns sny ss- ssa ssb ssc ssi ssn sss sy- sya syb syc syi syn sys yaa yab yac yai yan yas yay ybc ybi ybs yby yca ycc yci ycs ycy yii yin yis yna ynn yns yny ysa ysb ysc ysi yss ysy yyb yyc yys yyy

-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