-ana a-ii a-iv aaaa aaab aaai aaan aaar aaav aaba aabb aabi aabt aaib aaii aain aana aani aaon aaoo aara aari aaro aart aata aatt aava abaa abab abai aban abar abat abb- abba abbb abbi abbo abbr abbt abia abib abin abir abit aboa abob abon aboo abor abot abov abra abri abro abta abva aiai aian aiba aibn aibo aiia aiib aiin aiir aina aini aino aint aioi aion aira airi airo airt aita aiti aitr aitt aiva ana- anaa anab anai anan anao anar anat anba anbb anbi anbo ania anib anin anio anir anit anna annb anni anno annt ano- anoa anon anor anri ant- anta anti anto antr antt antv aoba aonb aono aont aora aorb aorn aort arab arai aran arar arat arba arbi aria arib arii arin ario arit arna arni arno arnt aroa arob aroi aron aroo aror arr- arra arri arro arrr arrt arta arti arto artr artv arva arvi arvn arvo at-t ataa atab atai atan atar atat atia atin atit atna atno atob atoi aton ator atot atra atri atrn atro atta atti attn atto attr atvi avab avan avao avar avat avia avin avio avit aviv avon avor avot avra avri avro avva avvo ba-i baaa baan baar baat baba babb babi babo babr baia baib bain baio bair bait bana bani bann bano banr bant baon bar- bara barb bari barn baro barr bart bata bati batn bato batt bava bavi bbbb bbin bian biao biar biat biba bibb bibi bibo biin bin- bina bini binn bino bint bio- bioi bion biot bira birb biri birn biro birr birt bita bito bitt bivi bnai bnib bnin bnor bnrr bnta boab boai boan boar boat boba bobb bobi bobo boi- boii boin boit bona boni bonn bono bont boob boon boor boot bor- bora bori born boro borr bort bota botb boti botn boto bott bova bovi bovo brab brai bran brao brat brav bria brin brio brit brna brno broa brob bron broo bror brot brrr brvi btaa btan btob btor btrt bttb btvi i-no iaaa iaai iaat iaba iaia iain iana iara iart iata iati iava iban ibar ibat ibia ibon ibot ibra ibri ibro ibtb iiii iiio iiit iino iioi iioo iira iita iitr iitt inab inai inan inao inar inat inba inbo inia init inna inni inno innr ino- inoi inon inor inot inra inri inro inta inti intn into intr invt ioan ioba iobi ioii ioio ioit iona ioni ionn iono iooi iooo iora iori iota ioto irai iran irao irar iri- iria irin irio irna irob iron irov irra irri irta irti itaa itai itan itar itat itia itin itno itoi iton itoo itor itra itri itta itto ivai ivan ivao ivar ivbv ivin ivon ivor n-ii n-tv naaa naab naai naan naar naat naba nabi nabo naia naib nain naio nair nait nan- nana nanb nani nann nano nant naoi naor naot nara nari narn naro narr nart nata nati nato natt natv nava navi navo navr navv nbaa nbar nbbo nbia nbti niab nian nibi nibo niia niir niit nina nini nino nion nioo nira niro nirt nirv nita nitb niti nito nitr niva nivo nivr nnit nnnn nnot nntn nnvt noaa noat noba nobi nobo noia noib noin noio noir noit non- nona noni nonn nono nont noo- noob noon nooo noor noot noov nor- nora norb nori norn noro norr nort norv not- nota noti noto nott notv nov- nova novi novo nrab nrna nron nrta ntia ntto nttr nttv nvir nvtv oara obai oban obba obbo obia obin obit oboi obon obor obot obra obri obro obvi oiav oiba oiii oint oion oira oirt oita oiti onab onan onar onat onia onir onit onna onni onno onon onor onra ont- onti onto ontv ooaa ooba oobi ooia oona oont oooo oora oort ootb orab orai oran orao orar orat orav orba orbb orbi orbo ori- oria orin orio orit orna orni orno oro- oron oror orot orra orri orro orta orto orvr otan otar otin otit oto- oton otoo otor otov otra otro otta otti otto ovan ovar ovi- ovni ovo- ovon ovoo ovot ovra raab raan raat raba rabb rabi rabo raia raii rain rair rait rana rani rann rano rant raob rara rarb rari raro rata rati rato ratt rava ravi rbbb rbbr riaa riab riai rian riat rib- riba ribo riia riin rina rinn rino rion riot riri rita riti rito ritt riva rivo rnai rnbr rnin rnnt rnot roab roan roar roat rob- roba robb robi robo robt roia roin roio roir roit rona roni rono ront roob rooi roon roor root rora rori roro rort rota roti rotn roto rotr rott rova rovi rovo rrat rrna rrrr rtai rtan rtva rtvi taa- taan taar taat taba tabb tabi tabo taia tain taio tair tait tana tani tann tano tant taoa taor tara tarb tari tarn taro tarr tart tata tatb tati tato tatr tatt tatv tava tavi tavo tbar tbit tbrb tbta tbvi tiaa tiab tian tiao tiar tiba tibi tiit tina tini tinn tino tint tion tira tirb tiri tiro tirr tita titi tito titt tiva tivi tivo toab toan toat toba tobi tobo tobt toit tona tonb toni tonn tono tooa toon toor toot tora tori torn toro torr tort torv tota toti toto totr tott tova tovo traa trab trai tran trao trat trav tri- tria trib trin trio trit trna trno troa troi tron troo trot trra trtr ttab ttbb tton tttt tvbn tvnb tvni tvon tvri tvro tvrr tvtv vaan vaar vaat vaia vain vaio vair vait vana vani vann vano vant vara vari varn varr vart vata vati vato vatt vava vian viar viii vina vini vino vint vion vira virb viri viro virr virt vita viti vito vitt viva vivi vivo vnav vnir vnto voar voat voia voin voio voir voit vona voni vonn vont voor voot vor- vora vori voro vort vota voto