-ana a-ii a-un aaaa aaab aaac aaai aaan aaar aaba aabb aabc aabi aaca aacb aacc aaci aacn aaco aacr aacu aaib aaic aaii aain aana aani aaon aaoo aara aarc aari aaro aaru abaa abab abac abai aban abar abau abb- abba abbb abbi abbo abbr abca abcb abcc abci abcn abcr abia abib abic abin abir abiu abnu aboa abob abon aboo abor abou abra abrc abri abro abua abun acaa acab acac acai acan acar acba acca accc acci acco accu aci- acia acic acin acir acoa acon acor acou acr- acra acrc acri acro acrr acu- acuo acur aiai aian aiba aibn aibo aica aicc aicr aiia aiib aiic aiin aiir aina ainc aini aino ainu aioc aioi aion aira airi airo aiui ana- anaa anab anac anai anan anao anar anau anba anbb anbi anbo anbu anca ancc anco ania anib anic anin anio anir aniu anna annb anni anno ano- anoa anon anor anrc anri anua anub anui anun aoba aoca aonb aono aora aorb aorn aoun arab arac arai aran arar arau arba arbi arc- arca arci arco aria arib arii arin ario arna arni arno aroa arob aroi aron aroo aror arr- arra arrc arri arro arrr arru arua arub arui arun auaa auca auci auna aur- aura auri auro ba-i baaa baan baar baba babb babi babo babr babu bac- baca bacc baci bacn baco baia baib baic bain baio bair bana banc bani bann bano banr banu baon bar- bara barb barc bari barn baro barr baru bau- baur bbau bbbb bbci bbin bbrc bcaa bcar bcbc bcca bccc bcci bcia bcnu bcor bcra bcru bcuc bian biao biar biba bibb bibi bibo bica bicc bici bico biin bin- bina binc bini binn bino binu bio- bioc bioi bion biou bira birb biri birn biro birr biru bnai bnib bnin bnoc bnor bnrr boab boac boai boan boar boba bobb bobi bobo bobu boca boco bocu boi- boii boin boiu bona bonc boni bonn bono bonu boob booc boon boor bor- bora bori born boro borr boru boua boun bour brab brac brai bran brao brau brca brcb bria bric brin brio brna brno broa brob broc bron broo bror brou brrr bruc brun buar buba bubb bubi bubo bubu buca bucc buci buco bucu buic buin buir buiu buna bunb buni bunn buno bunu buon bur- bura burb buri burn buro burr buru c-bo caaa caab caac caan caba cabi cabo cabu cac- caca cacc caci caco cacr caia caib caic cain caio cair caiu cana canc cani cann cano caoi caor cara carb carc cari carn caro carr cauc cauo cbac cbar cbbc cbca cbcc cbcn cbcr cbcu cbia cbir cbna cbrn ccaa ccab ccac ccai ccar ccba ccbc ccbn ccca cccb cccc ccci cccu ccic ccii ccir ccna ccnb ccnc ccni ccnr ccnu ccob ccoc ccra ccrc ccri ccuc ciaa cian ciao ciar ciau ciba cibc cibi cibo cica cicc cici cico cicr cicu ciia ciii cin- cina cinc cini cino ciob cion cior cira cirb circ ciri ciro cirr ciuc cnaa cnac cnbc cnci cnco cnib cnic cnna cnrc cnrr coai coan coba cobb cobi cobo cobu coca coco cocu coia coin coir con- cona conc coni conn cono coob coon cor- cora corb corc cori corn coro corr coua coub coun cour crab crac crai cran crar crau crbc crbu crca crcc crcr cria crib cric crin criu crna crob croc cron croo cror crub crun cuan cuau cub- cuba cubb cubi cuca cucc cuci cucn cui- cuin cuir cuna cuno cuon cura curb curi curn curo curr i-no iaaa iaac iaai iaba iaca iacc iacr iacu iaia iain iana iara iarc iaru ibac iban ibar ibca ibia ibon ibra ibrc ibri ibro icaa icab icac icai ican icao icar icbc icca iccb iccc icci iccn icco iccr iccu icnb icnc icoc icon icor icra icrc icrr icru icub iiac iica iiii iiio iino iioi iioo iira iirc iiuc inab inac inai inan inao inar inau inba inbo inca incb inci inco incr inia inna inni inno innr innu ino- inoi inon inor inou inra inri inro inua inui inun ioan ioba iobi ioci ioii ioio iona ioni ionn iono iooi iooo iora iori ioun irac irai iran irao irar irca ircc ircu iri- iria iric irin irio irna irob iroc iron irra irrc irri irun iucc iuiu iuno iura n-ii naaa naab naac naai naan naar naba nabc nabi nabo nabu naca nacc naci naco naia naib naic nain naio nair nan- nana nanb nani nann nano nanu naoc naoi naor nara narc nari narn naro narr naru nauo naur nbaa nbar nbbc nbbo nbca nbcc nbci nbco nbia nbic ncaa ncac ncar ncba ncbc ncbi ncca nccc ncci nccn nccr nccu ncia ncna ncnc ncoa ncoc ncor ncra ncrc ncri ncua niab niac nian niau nibi nibo nica nicc nici nico nicu niia niir niiu nina nini nino nion nioo niou nira niro niru niur nnnn noaa noac noba nobc nobi nobo nobu noci noco noia noib noin noio noir non- nona noni nonn nono nonu noo- noob noon nooo noor nor- nora norb norc nori norn noro norr noun nour nrab nrca nric nrna nroc nron nrrc nuan nuba nubc nubi nuca nuci nucu nuin nuna nunc nunn nuno nuoc nuon nura nurc nuri nurn nurr nuru oaau oaic oara obai oban obba obbo obia obin oboi obon obor obra obri obro ocab ocac ocan ocbc occa occc occi occn ocin ocna ocon ocra ocro ocrr ocur oiba oici oiii oion oira onab onan onar onc- onca onco onia onic onir onna onni onno onon onor onra onur ooaa ooba oobi oocr ooia oona oooo oora orab orac orai oran orao orar orba orbb orbi orbo orbu orca orci orco ori- oria oric orin orio orna ornc orni orno oro- oron oror orra orri orro orub ouac ouan oucc ouii ouin ouir oun- ouna our- oura ourn ouro ouu- raab raan raba