a-a a-b aaa aab aan aao aar aav ab- aba abb abn abo abr abv an- ana anb ann ano anr anv aoa aob aon aoo aor aov ar- ara arb arn aro arr arv av- ava avb avn avo avr baa bab ban bao bar bav bba bbb bbn bbo bbr bna bnb bnn bno bnr bnv boa bob bon boo bor bov bra brb brn bro brr brv bva bvb bvn bvo bvr bvv naa nab nan nao nar nav nba nbb nbn nbo nbr nbv nna nnb nnn nno nnv no- noa nob non noo nor nov nra nrb nrn nro nrr nrv nva nvb nvn nvv oaa oab oan oao oar oav ob- oba obb obn obo obr obv on- ona onb onn ono onr oo- ooa oob oon ooo oor oov or- ora orb orn oro orr orv ov- ova ovb ovo ovv ra- raa rab ran rao rar rav rba rbb rbn rbo rbr rna rnb rnn rno rnr rnv roa rob ron roo ror rov rra rrb rrn rrr rva rvb rvn rvo rvr rvv v-a vaa vab van vao var vav vba vbo vbr vbv vn- vna vno vnr vnv voa vob von voo vor vov vra vrb vrn vrr vva vvb vvo vvr vvv

-ana aaaa aaab aaan aaar aaav aaba aabb aana aaon aaoo aara aaro aava abaa abab aban abar abb- abba abbb abbo abbr aboa abob abon aboo abor abov abra abro abva ana- anaa anab anan anao anar anba anbb anbo anna annb anno ano- anoa anon anor aoba aonb aono aora aorb aorn arab aran arar arba arna arno aroa arob aron aroo aror arr- arra arro arrr arva arvn arvo avab avan avao avar avon avor avra avro avva avvo baaa baan baar baba babb babo babr bana bann bano banr baon bar- bara barb barn baro barr bava bbbb bnor bnrr boab boan boar boba bobb bobo bona bonn bono boob boon boor bor- bora born boro borr bova bovo brab bran brao brav brna brno broa brob bron broo bror brrr naaa naab naan naar naba nabo nan- nana nanb nann nano naor nara narn naro narr nava navo navr navv nbaa nbar nbbo nnnn noaa noba nobo non- nona nonn nono noo- noob noon nooo noor noov nor- nora norb norn noro norr norv nov- nova novo nrab nrna nron oara oban obba obbo obon obor obra obro onab onan onar onna onno onon onor onra ooaa ooba oona oooo oora orab oran orao orar orav orba orbb orbo orna orno oro- oron oror orra orro orvr ovan ovar ovo- ovon ovoo ovra raab raan raba rabb rabo rana rann rano raob rara rarb raro rava rbbb rbbr rnbr roab roan roar rob- roba robb robo rona rono roob roon roor rora roro rova rovo rrna rrrr vaan vaar vana vann vano vara varn varr vava vnav voar vona vonn voor vor- vora voro vran vrav vrba vrnn vron vvob vvvv

-aaa- aabaa aabba aabra aarna aaron abaab ababa abana abann abano abaon abara abarn abava abban abbar aboab abobo abona abono aboon abora aborn abovo abran abrar abron anaba anana anara anava anban anbar annan annar anoba anona anono anoon anora anorn anova anovo anvar ar-ab arab- araba arabo arana arano arara arava arbab arbar arbon arbor arnan arnar arno- arnon arnor aroab aroar aroba arona aroon aroor arora arran arron arvan arvar arvon avana avara avaro avron baarn baava baban babar baboo babra banan banar banba banna banon banov baoro baraa barab baran barao barar barba barna baro- baroa baron baroo baror barra barro barva bavan bavar bavon bavra bo-bo boann boano boaro boban bobar bobov bobr bonab bonan bonao bonar bonon bonva booba boora boorn boran borba borbo born- borna borno boro- boroa boron boroo borov borra borro borvo bovan brana brann brava bravo brobo brona bronn broon brora brova brrar brrrr naban nabao nabar nabba naboa nabob naboo nabor nanan nanao nann- nanna nanno nano- nanoa nanon nanov nanva naran naroo naror narra narro narva navan navar navon nbaon nnooo no-no nobar noboa nobob nona- nonan nonar nonna nonno noora norba norna noron norra norro norvo novo- o-bon o-r-b oaror obaba obara obava obora oboro obrab obrov obrva onano onaon onara onavo onoba onoon onora onorn onran ooooo oovoo oraba orana oraon orara orava orban ornan ornon orobo orona orono orvar ovar- ovaro ra-ra raaba raaor rabab raban rabba rabon rabor ranna ranno ranon raron ravan ravar ravna ravno ravon ro-ro roana roann robab robar robbo robo- robon robor ronan ronno rooba rorra rovna rovon v-bob v-bor vaana vaara vanab vanan vanar vanna vanov vaona varab varan varbo varna varon varor varra varro varva vavan vavar vavra voorn vorab voron vorra vrana vrban vrbno vrbov vroon

a-noon aaaaba aabroo aanaar abaana abanar abaran abaroa abbana abnoba abobra aboona anaana anabaa anabar ananab anaran anavra annaba annona annorn araban arabo- arabov aranno araona ararao aravan arbano arbra arnaba arnara arnona arnoro arnova aroana aronov arraba arroba arvana avanna avanon avaran avarna avrora baabaa baabar baaror babana babbar babbon baboon babovo banaba banabo banana banara banaro banbao banbar bannan bannar bannon banora banovo baobab bar-or baraan barana barara barban barbar barbon barbra barbro barona baroon barovo barran barron bavaro bbaron bbbbbb boabab boaron bobara bobbar bobova bobovo bobrov bonano bonava bonbon bonnar bonnor bonobo bonvar booboo borana borbon borbor bornon borona bororo borova borovo borran bovara branna branno branon branov bronno naaran naborr nabran nanana nanano nanava nanban nanbao nannan nanno- nanoor nanoro naron narona narora narrab narran navara navbar navona navvab noaa-b non-no nonono nonoon nonova noonan noonoo noonor nooran norava norran novara oba-na onanon onnara oooooo oraban orbara orbona ornana orraon raaban raavan rababa rabano rabban rabona rabovo ranana ranban ranova ravana ravnan ravoor robovo ronnon ronron vanara vannab vannar vanono vaovao varano varbar varbon varona varrar varroa varvan varvar voran vorona vr-rna vranov vrbovo vvvvvv

abravan an-naba ananova anarbor anavoor anbaran araroba aravaan aravana arranon arrorro avannaa