-wal a-ii a-wa aaaa aaab aaai aaal aaar aaba aabb aabi aabl aabt aabw aaib aaii aala aali aall aalo aaoo aaow aara aari aaro aart aata aatt aatw aawt aaww abaa abab abai abal abar abat abaw abb- abba abbb abbi abbo abbr abbt abia abib abil abir abit abla ablo aboa abob abol aboo abor abot abow abra abri abro abta abwa abwr aiai aiba aibl aibo aiia aiib aiir aila aili aioi aira airi airo airt aita aiti aitr aitt aiwa aiwo alaa alai alal alao alar alat alaw alb- alba albi albo ali- alia alib alii alil alio alir alit all- alla alli alll allo allr aloa aloi alol aloo alor alot alow alro alta alti alto aoba aola aora aorb aort arab arai aral arar arat araw arba arbi aria arib arii aril ario arit arla arli arlo aroa arob aroi aroo aror arow arr- arra arri arro arrr arrt arta arti arto artr arwa arwi at-l at-t ataa atab atai atal atar atat atia atil atit atla atli atlo atob atoi atol ator atot atra atri atro atta atti atto attr atwa atwi atwo atwt awal awar awit awol awoo awow awro awwa ba-i baaa baal baar baat baba babb babi babo babr baia baib bail baio bair bait bala bali ball balo balt baol bar- bara barb bari baro barr bart bata bati bato batt baw- bawi bawl bbbb bblb bbwr bial biao biar biat biba bibb bibi bibl bibo bila bili bill bilo bilt bio- bioi biol biot bira birb biri birl biro birr birt bita bito bitt biw- biwa blaa blab blat blaw blbt blio blir blit blob bloo blot blow blw- boab boai boal boar boat boba bobb bobi bobo bobw boi- boii boil boit bola boli boll bolo bolt boob bool boor boot boow bor- bora bori boro borr bort borw bota botb boti boto bott botw bowa bowi bowl bowr bowt brab brai brao brat braw bria bril brio brit broa brob brol broo bror brot brow brrr btaa btla btob btor btrt bttb btwo bwaa iaaa iaai iaal iaat iaba iaia iala iall iara iart iata iati iawa ibar ibat ibia ibot ibra ibri ibro ibtb ibtl ibwa iiii iiio iiit iila iioi iioo iira iita iitr iitt iiwi ilal ilar ilaw ilia ilio ilir ilit ill- illa illi illo illt iloo ilot ilow ioba iobi ioii ioio ioit iola iolo iooi iooo iora iori iota ioto iowa irai iral irao irar iri- iria iril irio irla irlb irob irra irri irta irti itaa itai ital itar itat itaw itia itil itll itoi itol itoo itor itra itri itta itto itwa iwai iwao iwar iwil iwiw iwla laaa laal laar laat laba labi labo labr laia lail lair lait lala lali lall lalo lara larb lari larr lart lata lati lato latt lawa lawi lawl lawo lbar lbia lblr lbrt liao liar liat liba libo libr liia liii liir lila lilb lili lill lilo lilt lio- lior lira liri lirl liro lirr lirt lita litb liti litl lito litr litt liwa llao llat llll lloa lloo loar loat lob- loba lobb lobi lobo loir loit lola loli loll lolo loob lool loor loot lora lori loro lota loti lotl loto lotr lott lowa lowb lowi lowl lowr lowt loww lral lrat lrba lroi lrrr lrta ltbl ltib ltra lttr ltwa lwbt lwoo lwow oall oara obai obal obba obbo obia obit obla oboi obol obor obot obra obri obro oiba oiii oila oira oirt oita oiti olar olat olba olbo olia olib olio olit olla olli ollo olor olot olta ooaa ooba oobi ooia oola oolo oooo oora oort ootb ootw orab orai oral orao orar orat orba orbb orbi orbo ori- oria oril orio orit orla orlo oro- oror orot orra orri orro orta orto orwa orwo otar otit oto- otoo otor otow otra otro otta otti otto otwo owai owar owia owir owli owlt owow owt- owtt owwa raab raat raba rabb rabi rabl rabo raia raii rail rair rait rala ralb rall ralo ralt raob raol rara rarb rari raro rata rati rato ratt rawa rawl rawr raww rbbb rbbr riaa riab riai rial riat rib- riba ribo riia rila rill rilo riol riot riri rita riti ritl rito ritt riwo rlab roab roar roat rob- roba robb robi robo robt roia roil roio roir roit rola roll rolo rolt roob rooi rool roor root rora rori roro rort rota roti rotl roto rotr rott rowa rowb rowi rowl rowr rowt roww rrat rrrr rtai rtlt taa- taal taar taat taba tabb tabi tabl tabo taia tail taio tair tait tala tali tall talo taoa taor tara tarb tari taro tarr tart tata tatb tati tato tatr tatt tawa tawi tawo tawt taww tbar tbil tbit tbrb tbta tiaa tiab tial tiao tiar tiba tibi tiit tila till tilo tilr tilt tira tirb tiri tirl tiro tirr tita titi tito titt tiwa tiwi tlli toab toal toat toaw toba tobi tobo tobt toil toit tol- tola toli toll tolo tolt tooa tool toor toot tora tori toro torr tort tota toti toto totr tott towa towl traa trab trai tral trao trat traw tri- tria trib tril trio trit troa troi troo trot trow trra trtr ttab ttbb tttt twal twat twbt twi- twib twit two- twoa twob twol twoo twot waaa waai waal waao waar waat waaw waba wabb wabi wabl wabo wabr wabt wabw waia wail waio wair wait wala walb wali wall walo walr walt waob waol waoo waor waow war- wara warb wari warl waro warr wart warw wata watb wati watl wato watr watt watw wawa wawb wawi wawl wawo wawt wbaa wbab wbai wbal wbar wbat wbbb wbbi wbbl wbbo wbbr wbbt wbbw wbib wbil wbio wbiw wblb wbli wbll wblo wblt wblw wbob wboi wbol wbor wbow wbrb wbri wbrr wbrt wbrw wbta wbti wbto wbtr wbtt wbtw wbwb wbwi wbwl wbwo wbwt wiaa wiab wial wiar