a-a a-b a-i aaa aab aai aan aap aar ab- aba abb abi abn abp abr ai- aia aib aii ain aip air an- ana anb ani ann anp anr ap- apa apb api apn app apr ar- ara arb ari arn arp arr b-p baa bab bai ban bap bar bba bbb bbi bbn bbp bbr bi- bia bib bii bin bip bir bna bnb bni bnn bnp bnr bpa bpb bpi bpn bpp bpr bra brb bri brn brp brr ia- iaa iab iai ian iap iar iba ibb ibi ibn ibp ibr iia iib iii iin iip iir in- ina inb ini inn inp inr ipa ipb ipi ipn ipp ipr ir- ira irb iri irn irp irr n-i naa nab nai nan nap nar nba nbb nbi nbn nbp nbr nia nib nii nin nip nir nna nnb nni nnn nnp npa npb npi npn npp npr nra nrb nri nrn nrp nrr p-p paa pab pai pan pap par pba pbb pbi pbn pbp pbr pia pib pii pin pip pir pn- pna pnb pni pnn pnp pnr ppa ppb ppi ppn ppp ppr pra prb pri prn prp prr ra- raa rab rai ran rap rar rba rbb rbi rbn rbp rbr ria rib rii rin rip rir rna rnb rni rnn rnp rnr rpa rpb rpi rpn rpp rpr rra rrb rri rrn rrp rrr

-ana a-ii aaaa aaab aaai aaan aaap aaar aaba aabb aabi aabp aaib aaii aain aana aani aanp aapa aapi aara aari aarp abaa abab abai aban abap abar abb- abba abbb abbi abbr abia abib abin abir abpa abpi abpn abpp abpr abra abri aiai aian aiba aibn aiia aiib aiin aiir aina aini aipa aipi aira airi airp ana- anaa anab anai anan anap anar anba anbb anbi ania anib anin anip anir anna annb anni anp- anpa anpi anpp anpr anri apai apan apap apar apba apbr api- apia apin apip apna apni appa appr apra apri aprn arab arai aran arap arar arba arbi aria arib arii arin arip arna arni arpa arpi arr- arra arri arrr ba-i baaa baan baar baba babb babi babr baia baib bain bair bana bani bann banp banr bapa bapi bapp bar- bara barb bari barn barr bbbb bbin bbpr bian biap biar biba bibb bibi biin bin- bina bini binn bipa bipp bira birb biri birn birr bnai bnib bnin bnpp bnrr bpai brab brai bran bria brin brna brrr iaaa iaai iaap iaba iaia iain iana iapa iapp iara iban ibar ibia ibra ibri iiii iipa iira inab inai inan inap inar inba inia inna inni innr inp- inpa inpi inpp inra inri ipan ipba ipin ipna ippa ippr ipri irai iran irap irar irbp iri- iria irin irip irna irpa irra irri n-ii naaa naab naai naan naar naba nabi naia naib nain naip nair nan- nana nanb nani nann nanp napa napb napi napp nara nari narn narp narr nbaa nbap nbar nbia nbpa nbpp niab nian nibi niia niip niir nina nini nipa nipr nira nnnn nnpi nnpr npap npin nppa npra npri nrab nrap nrna nrpn paan paap paar paba paia paib pain paip pair pan- pana pani pann papa papb papi papp papr par- para pari parn parp parr pban pbar pbpa piai pian pibb pibi piia piip pina pini pinn pinp pipa pipi pipp pira piri pirn pirr pnar pnin pnpp pnra ppan ppap ppar ppib pppa pppn pppp prai pran prar pri- pria prii prin prna prnp prri raab raan raba rabb rabi raia raii rain raip rair rana rani rann rapa rapi rapp rara rarb rari rbbb rbbr riaa riab riai rian rib- riba riia riin rina rinn ripa ripi ripp ripr riri rnai rnbr rnin rpii rppn rrna rrrr

-aaa- a-a-p a-iii aaaai aaaip aabaa aabba aabra aaiib aaina aanai aaria aarna aarni abaab ababa abaia abair abana abani abann abara abari abarn abbai abban abbar abbia abian abipa abira abran abrar abrin aiaia aiani aibar ainab airai airan airba anaba anair anana anapa anara anari anban anbar anian aniar aniba anina anini annai annan annar annia anpan apain apair apana apapa apar- apara apian apiin apina apipa apnpp appar appia appii appin ar-ab arab- araba arabi araia arain arana arani arapi arara arari arbab arbar arbia arbib arbin arbir ariab arian arina arini arnan arnar arnia arnin arpan arpar arpia arpin arrai arran arria baari baarn babai baban babar babia babin babra baiba baina baira bairn banai banan banar banba banbi bania banin banir banna banni banri baraa barab barai baran barar barba barbi bari- baria barin barna barni barra barri bbiab biara biari bibar bibia bibin bibra bibri binap binna bipib bipin biran birar birba birin birni bniab braai brain brana brann brian briar brina brini brinn brrar brrrr i-pin iabpa ianap ianni iapir ibaan ibaba ibara ibban ibiai iiiii in-an inaba inair inapp inara inari inbar inbin inini inipi innar ipaba ipana ipini ipira ippai iraan iraia irain irani irapa irara irian iriba irina irinn irpin n-p-n naani naari naban nabar nabba nabia nabib naiin naina naini naira nairi nairn nanai nanan nann- nanna nanpa napar napir nappa narai naran narap naria narin narni narra niani nianp niari niarn nibbi nibra niibi niiip ninan ninia ninib ninna nipin nippa nipri niran nirna npapi p-n-p pa-na paapi paara paarp pabai pabbi pabia pabir pabna pabpi pabra paian paibi paina paipa paira panai panar pania panin panir panna panni papa- papai papan papar papia papin papir pappa pappi papri para- parai paran pari- paria parna parni parpi parr- parra parri pbair pi-pa piaba piana piira piiri pinan pinar pinba pinia pinin pinn- pinna pinni pipar pippa pippi pipra pipri pirai piran piria pirin pirna pirni pirri praia prana prian priar ra-ra raaba rabab rabai raban rabap rabba rabbi rabia rabin rabri raina rainb rainn ranai ranap rani- rania ranin ranip ranna ranni rapar rapin rappa rarin riaan riaba riana riban ribar ribbi ribin rinan rinna riria