-ana a-ii aaaa aaab aaac aaai aaan aaas aaba aabb aabc aabi aabt aaca aacb aacc aaci aacn aaco aacs aact aaib aaic aaii aain aais aana aani aaon aaoo aasa aasc aasi aass aast aata aatc aatt abaa abab abac abai aban abas abat abb- abba abbb abbi abbo abbs abbt abca abcb abcc abci abcn abcs abct abia abib abic abin abis abit aboa abob abon aboo abos abot abs- absa absi abss abta abts ac-t acaa acab acac acai acan acas acat acba acca accc acci acco accs acct aci- acia acic acin acis acoa acon acos acot acsa acsc acsi acss acst acta actc acti acto acts actt aiai aian aias aiba aibn aibo aica aicc aics aiia aiib aiic aiin aina ainc aini aino ains aint aioc aioi aion aisa aisb aisi aiso aist aita aiti aits aitt ana- anaa anab anac anai anan anao anas anat anba anbb anbi anbo anca ancc anco anct ania anib anic anin anio anis anit anna annb anni anno anns annt ano- anoa anon anos ansa ansi anso ant- anta anti anto ants antt aoba aoca aocs aonb aono aont aoss aotc asaa asab asac asai asan asao asas asat asba asbo asc- asca ascb ascc asci asco asct asia asic asii asin asio asis asit asnc asni asno asob asoc asoi ason asos asot assa assc assi assn asso asss asst asta astb astc asti asto asts at-t ataa atab atac atai atan atas atat atbs atca atcc atco atcs atia atic atin atis atit atna atno atns atob atoc atoi aton atos atot atsb atsc atsi atst atta atti attn atto atts ba-i baaa baan baas baat baba babb babi babo babs bac- baca bacc baci bacn baco bacs bact baia baib baic bain baio bais bait bana banc bani bann bano bans bant baon baos basa basc basi baso bass bast bata batc bati batn bato bats batt bbas bbbb bbbs bbci bbin bcaa bcas bcat bcbc bcbs bcca bccc bcci bccs bcia bcis bcit bcos bcsa bcsc bcsn bcss bctc bcts bian biao bias biat biba bibb bibi bibo bibs bica bicc bici bico bics biin biis bin- bina binc bini binn bino bins bint bio- bioc bioi bion bios biot bis- bisa bisc biso biss bist bita bitc bito bits bitt bnai bnas bnib bnin bnoc bnss bnta boab boac boai boan boas boat boba bobb bobi bobo bobs boca boco bocs boi- boii boin bois boit bona bonc boni bonn bono bons bont boob booc boon boos boot bosa bosc bosi bosn boso boss bost bota botb boti botn boto bots bott bsaa bsac bsas bsat bsci bscs bsic bsin bsns bson bsos bssc bsts btaa btan btcc btcs btob btss bttb c-bo caaa caab caac caan caas caat caba cabi cabo cabs cac- caca cacc caci caco caia caib caic cain caio cais cait cana canc cani cann cano cans cant caoi caos casa casb casc casi caso cass cast cat- cata catb catc cati cato cats catt cbac cbat cbbc cbbs cbca cbcc cbcn cbcs cbct cbia cbit cbna cbot cbsa cbsc cbsi cbsn cbta cbtc ccaa ccab ccac ccai ccas ccat ccba ccbc ccbn ccca cccb cccc ccci cccs ccic ccii ccis ccna ccnb ccnc ccni ccns ccob ccoc ccsa ccsi ccsn ccss ccst cctb cctc cctt ciaa cian ciao cias ciat ciba cibc cibi cibo cica cicc cici cico cics cict ciia ciii ciis ciit cin- cina cinc cini cino cint ciob cion cios cis- cisa cisc cisn ciss cist cita citb citi cito cits citt cnaa cnac cnas cnbc cnci cnco cnib cnic cnna cnsa cnss cnta cntc coai coan coas coat coba cobb cobi cobo cobs coca coco coct coia coin cois coit con- cona conc coni conn cono cons cont coob coon coos coot cosa cosc cosi coso coss cost cota cotb cotc coti cotn coto cots cott csaa csab csac csao csas csat cscb cscc csci csco cscs csia csib csio csis csit csob csos csot cssa csta cstc csto csts ctab ctan ctba ctbi ctbs ctca ctia ctic ctns ctos ctot ctsa ctsc ctsn ctss ctta cttn ctts i-no iaaa iaac iaai iaas iaat iaba iaca iacc iacs iact iaia iain iais iana ians iasa iasc iasi iaso iata iatc iati ibac iban ibas ibat ibca ibcs ibia ibis ibns ibon ibos ibot ibsa ibsn ibss ibtb ibtc ibts icaa icab icac icai ican icao icas icat icbc icbs icca iccb iccc icci iccn icco iccs icct icis icnb icnc icns icoc icon icos icsa icsb icsc icsi icss icst icta icts iiac iias iica iiii iiio iiis iiit iino iioi iioo iios iisc iisi iist iita iitt inab inac inai inan inao inas inat inba inbo inca incb inci inco incs inia inis init inna inni inno inns ino- inoi inon inos inot insa insc inso inss inst inta inti intn into ints ioan ioba iobi ioci ioii ioio ioit iona ioni ionn iono ions iooi iooo ioos ioso iota ioto is-a isac isai isan isao isas isat isba isbn isbt isca iscc isci iscn isco iscs isct isia isic isin isis isit isna isno isnt iso- isoc ison isos issa issc issi isso isss ista istc isti isto ists itaa itac itai itan itas itat itbs itcs itia itic itin itis itno itoi iton itoo itos itsa itsi itso itta itto n-ii naaa naab naac naai naan naas naat naba nabc nabi nabo nabs naca nacc naci naco nacs naia naib naic nain naio nais nait nan- nana nanb nani nann nano nans nant naoc naoi naos naot nas- nasa nasb nasc nasi naso nass nast nata natc nati nato nats natt nbaa nbas nbbc nbbo nbca nbcc nbci nbco nbcs nbia nbic nbti ncaa ncac ncat ncba ncbc ncbi ncbs ncca nccc ncci nccn nccs ncct ncia ncis ncit ncna ncnc ncoa ncoc ncos ncsa ncsc ncsi ncss ncst ncta nctc niab niac nian nias nibi nibo nibs nica nicc