-ana a-ii a-un aaaa aaab aaac aaai aaan aaap aaar aaba aabb aabc aabi aabp aaca aacb aacc aaci aacn aacp aacr aacu aaib aaic aaii aain aana aani aanp aapa aapc aapi aara aarc aari aarp aaru aaup abaa abab abac abai aban abap abar abau abb- abba abbb abbi abbr abca abcb abcc abci abcn abcp abcr abia abib abic abin abir abiu abnu abpa abpc abpi abpn abpp abpr abra abrc abri abua abun acaa acab acac acai acan acap acar acba acca accc acci accp accu aci- acia acic acin acip acir acpa acpi acpr acpu acr- acra acrc acri acrr acu- acup acur aiai aian aiba aibn aica aicc aicp aicr aiia aiib aiic aiin aiir aina ainc aini ainu aipa aipi aira airi airp aiui ana- anaa anab anac anai anan anap anar anau anba anbb anbi anbu anca ancc ania anib anic anin anip anir aniu anna annb anni anp- anpa anpi anpp anpr anpu anrc anri anua anub anui anun anup apac apai apan apap apar apba apbr apca apcb apcc apcn apcr api- apia apic apin apip apna apni appa appc appr appu apra aprc apri aprn apua apuc apup arab arac arai aran arap arar arau arba arbi arc- arca arci aria arib arii arin arip arna arni arpa arpi arpu arr- arra arrc arri arrr arru arua arub arui arun arup auaa auca auci aucp auna aupc aur- aura auri ba-i baaa baan baar baba babb babi babr babu bac- baca bacc baci bacn baia baib baic bain bair bana banc bani bann banp banr banu bapa bapc bapi bapp bapu bar- bara barb barc bari barn barr baru bau- baur bbau bbbb bbci bbin bbpr bbrc bcaa bcap bcar bcbc bcbp bcca bccc bcci bcia bcnu bcpp bcra bcru bcuc bcup bian biap biar biba bibb bibi bica bicc bici biin bin- bina binc bini binn binu bipa bipp bipu bira birb biri birn birr biru bnai bnib bnin bnpp bnrr bpai bpcp bprc brab brac brai bran brau brca brcb bria bric brin brna brrr bruc brun brup buar buba bubb bubi bubu buca bucc buci bucu buic buin buir buiu buna bunb buni bunn bunu bupa bupc bur- bura burb buri burn burp burr buru caaa caab caac caan caap caba cabi cabu cac- caca cacc caci cacr caia caib caic cain caip cair caiu cana canc cani cann canp capa capb capc capi capn capp capu cara carb carc cari carn carp carr cauc caup cbac cbar cbbc cbca cbcc cbcn cbcp cbcr cbcu cbia cbir cbna cbpc cbpp cbrn ccaa ccab ccac ccai ccap ccar ccba ccbc ccbn ccca cccb cccc ccci cccp cccu ccic ccii ccip ccir ccna ccnb ccnc ccni ccnp ccnr ccnu ccpa ccpn ccpp ccpr ccra ccrc ccri ccrp ccuc ccup ciaa cian ciar ciau ciba cibc cibi cica cicc cici cicr cicu ciia ciii cin- cina cinc cini cipa cipp cira cirb circ ciri cirr ciuc ciup cnaa cnac cnap cnbc cnbp cnci cncp cnib cnic cnna cnpa cnrc cnrr cpaa cpac cpan cpap cpbc cpca cpcu cpia cpic cpnb cpni cppa cpri crab crac crai cran crap crar crau crbc crbu crca crcc crcr cria crib cric crin crip criu crna crpc crub crun crup cuan cuau cub- cuba cubb cubi cuca cucc cuci cucn cui- cuin cuir cuna cunp cupp cupr cura curb curi curn curr iaaa iaac iaai iaap iaba iaca iacc iacp iacr iacu iaia iain iana iapa iapp iapu iara iarc iaru ibac iban ibar ibca ibia ibra ibrc ibri icaa icab icac icai ican icap icar icbc icbp icca iccb iccc icci iccn iccp iccr iccu icnb icnc icpa icpc icra icrc icrr icru icub icup iiac iica iiii iipa iira iirc iiuc inab inac inai inan inap inar inau inba inca incb inci incr inia inna inni innr innu inp- inpa inpi inpp inra inri inua inui inun inup ipac ipan ipba ipca ipcc ipin ipna ippa ippc ippr ipri ipur irac irai iran irap irar irbp irca ircc ircu iri- iria iric irin irip irna irpa irpc irra irrc irri irun iucc iuiu iupa iupp iura n-ii n-up naaa naab naac naai naan naar naba nabc nabi nabu naca nacc naci nacp naia naib naic nain naip nair nan- nana nanb nani nann nanp nanu napa napb napi napp napu nara narc nari narn narp narr naru naur nbaa nbap nbar nbbc nbca nbcc nbci nbia nbic nbpa nbpp ncaa ncac ncap ncar ncba ncbc ncbi ncca nccc ncci nccn nccp nccr nccu ncia ncip ncna ncnc ncpa ncpc ncra ncrc ncri ncrp ncua niab niac nian niau nibi nica nicc nici nicu niia niip niir niiu nina nini nipa nipc nipr nira niru niur nnnn nnpi nnpr npac npap npca npcc npic npin nppa nppc npra npri nrab nrap nrca nric nrna nrpc nrpn nrrc nuan nuba nubc nubi nuca nuci nucu nuin nuna nunc nunn nura nurc nuri nurn nurp nurr nuru paan paap paar paba pabu paca paci pacu paia paib pain paip pair pan- pana panc pani pann panu papa papb papi papp papr par- para parc pari parn parp parr paru paua paun paup paur pbac pban pbar pbcc pbpa pcaa pcap pcba pcbc pcca pccc pcia pcin pcip pcpb pcpn pcpp pcra pcrc pcun piai pian piau pibb pibi pica picc pici picr picu piia piip pina pinc pini pinn pinp pinu pipa pipi pipp pira pirc piri pirn pirr piru pnac pnar pnau pnca pnic pnin pnpp pnra pnup ppac ppan ppap ppar ppcc ppci ppib ppic pppa pppn pppp pprc ppru ppur prai pran prar prau prbc prca prcc prcp pri- pria prii prin prna prnp prri pruu puan puar pubu puca puin puir puiu puna punc punu pupa pupi pupu pur- pura purb puri purp purr puru puuc raab raan raba rabb rabi rabu rac- raca racc raci racu raia raic raii rain raip rair raiu rana ranc rani rann rapa rapc