-ana a-ii a-iv aaaa aaab aaad aaai aaan aaap aaar aaav aaba aabb aabd aabi aabp aada aadi aaib aaii aain aana aand aani aanp aapa aapi aara aard aari aarp aava abaa abab abad abai aban abap abar abb- abba abbb abbi abbr abda abdi abia abib abid abin abir abpa abpd abpi abpn abpp abpr abra abri abva abvd abvp adaa adab adad adai adan adap adar adba adbi adda addd addi addn addr adia adib adin adip adir adna adni adnp adp- adra advb advi aiai aian aiba aibn aida aidb aidi aidr aiia aiib aiid aiin aiir aina aind aini aipa aipi aira aird airi airp aiva aivd ana- anaa anab anad anai anan anap anar anba anbb anbi and- anda andi andr ania anib anin anip anir anna annb anni anp- anpa anpi anpp anpr anri apai apan apap apar apba apbr apda apdd api- apia apid apin apip apna apni appa appd appr apra apri aprn arab arad arai aran arap arar arba arbi arda ardi aria arib arid arii arin arip arna arnd arni arpa arpi arr- arra arri arrr arva arvi arvn avab avan avar avda avdi avdp avia avid avin avip aviv avra avri avva ba-i baaa baad baan baar baba babb babi babr bada badb badd badi badr baia baib baid bain bair bana band bani bann banp banr bapa bapi bapp bar- bara barb bard bari barn barr bava bavi bbad bbbb bbdd bbin bbpr bd-r bdav bdii bdin bdna biad bian biap biar biba bibb bibi bida bidi bidr biin bin- bina bind bini binn bipa bipp bira birb bird biri birn birr bivi bnai bnib bnin bnpp bnrr bpai bpda bprd brab brad brai bran brav brda bria brid brin brna brrr brvi d-na daab daad daan daap daar daba dabb dabp dada dadi daia daid dain dair dana dand dani dann danr dapa dapi dapp dara darb dard dari darn darp darr dava davi dbar dbpd dbrn dddd dia- diab diad dian diap diar diba dibb dibp dida didi diii diiv din- dina dini dinn dipa dipn dipp dira dird dirr diva divd divi dnaa dnab dnad dnai dnan dnap dpaa dpin dpni dppa draa drab drad drap drar drba drda drib drin drip drna drra drvn dvar dvda dvdr dvi- dvii dvin dvir dvra dvrp iaaa iaai iaap iaba iadb iaia iain iana iand iapa iapp iara iava ibad iban ibar ibia ibid ibra ibrd ibri idad idar idda idia idid idin idir idra idvd iida iiii iipa iira inab inai inan inap inar inba inbd ind- inda indi inia inid inna inni innr inp- inpa inpi inpp inra inri ipad ipan ipba ipdi ipid ipin ipna ippa ippr ipri irad irai iran irap irar irbp irda irdp iri- iria irid irin irip irna irpa irra irri ivai ivan ivar ivbv ivda ivdr ivin n-ii naaa naab naad naai naan naar naba nabi nada nadi nadp nadr naia naib naid nain naip nair nan- nana nanb nand nani nann nanp napa napb napi napp nara nard nari narn narp narr nava navi navr navv nbaa nbad nbap nbar nbia nbpa nbpp ndaa ndai nddb ndia ndna ndnp ndpd ndpr ndri niab niad nian nibi nida nidd nidi niia niip niir nina nind nini nipa nipr nira nirv niva nivr nndb nnnn nnpi nnpr npap npda npin npiv nppa nppd npra npri nrab nrap nrna nrpn nrrd nvda nvir nvpi paan paap paar paba pada padd padi paia paib paid pain paip pair pan- pana pand pani pann papa papb papi papp papr par- para pard pari parn parp parr parv pava pban pbar pbpa pdpa pdpn pdpr piai pian pibb pibi pida piia piip pina pind pini pinn pinp pipa pipi pipp pira piri pirn pirr piva pnar pnin pnpp pnra ppad ppan ppap ppar ppbv ppib ppid pppa pppd pppn pppp prad prai pran prar pri- pria prid prii prin priv prna prnd prnp prpd prrd prri pvda pvpa raab raad raan raba rabb rabi rada radd radr raia raid raii rain raip rair rana rand rani rann rapa rapd rapi rapp rara rarb rari rava ravi rbbb rbbr rdap rdbp rdna riaa riab riad riai rian rib- riba rida ridd ridi riia riin rina rind rinn ripa ripd ripi ripp ripr riri riva rivp rnai rnbr rndp rnin rnpv rpdp rpii rppn rrad rrna rrrr vaad vaan vaar vada vadi vaia vaid vain vair vana vand vani vann vapa vapb vapi vara vard vari varn varp varr vava vdbp viad vian viar vida vidi viii vina vind vini vipr vira virb viri virr viva vivi vnav vnir vpdn vrai vran vrap vrav vrba vrdi vria vrin vrnn vrpn vvpb vvvv