a-ii a-wa aaaa aaab aaai aaam aaar aaba aabb aabi aabm aabt aabw aaib aaii aama aamb aami aamo aamr aaoo aaow aara aari aarm aaro aart aata aatt aatw aawt aaww abaa abab abai abam abar abat abaw abb- abba abbb abbi abbo abbr abbt abia abib abim abir abit abma abmb abmt aboa abob aboo abor abot abow abra abri abro abta abwa abwr aiai aiba aibo aiia aiib aiir aimi aimm aimo aioi aira airi airo airt aita aiti aitr aitt aiwa aiwo amaa amai amam amar amat amb- amba ambi ambo ambr amia amib amii amir amit amm- amma ammi ammo amob amoi amoo amor amot amra amri amro amta amti amto amwa aoba aoma aora aorb aort arab arai aram arar arat araw arba arbi aria arib arii arim ario arit arma armi armm armo armt aroa arob aroi arom aroo aror arow arr- arra arri arro arrr arrt arta arti arto artr arwa arwi at-t ataa atab atai atar atat atia atim atit atm- atma atmo atob atoi atom ator atot atra atri atrm atro atta atti atto attr atwa atwi atwo atwt awam awar awim awit awoo awow awro awwa ba-i baaa baam baar baat baba babb babi babm babo babr baia baib baio bair bait bama bamb bami bamm bar- bara barb bari barm baro barr bart bata bati bato batt baw- bawi bawm bbbb bbwr biao biar biat biba bibb bibi bibo bima bimo bio- bioi biot bira birb biri biro birr birt bita bito bitt biw- biwa bmaa bmir bmmi boab boai boar boat boba bobb bobi bobo bobw boi- boii boim boit boma bomb bomi bomt boob boom boor boot boow bor- bora bori borm boro borr bort borw bota botb boti boto bott botw bowa bowi bowr bowt brab brai bram brao brat braw bria brim brio brit broa brob brom broo bror brot brow brrm brrr btaa btob btor btrt bttb btwo bwaa iaaa iaai iaat iaba iabm iaia iaim iama iamb iami iamt iara iart iata iati iawa ibar ibat ibbm ibia ibim ibma ibot ibra ibri ibro ibtb ibwa iiii iiio iiit iioi iioo iira iita iitm iitr iitt iiwi imai imam imao imar imat imba imbi imir imit imma immi immo immt imra imri imro imrr imta imto ioba iobi ioii ioio ioit ioma iomo iooi iooo iora iori iota ioto iowa irai iram irao irar irbm iri- iria irio irma irmo irob irra irri irta irti itaa itai itam itar itat itaw itia itim itma itmo itoi itoo itor itra itri itta itto itwa iwai iwao iwar iwiw iwmi ma-i maaa maai maam maar maat maba mabi mabo maia maib maii maim maio mair mait mama mami mamo maoi maor maow mar- mara mari marm maro marr mart mata mati mato matr matt mawa mawi mawm mawr mbam mbba mbia mbim mbio mbta mbwa miaa miab miai miam miao miat miaw miii miio miit mim- mima mimi mimo mio- mira miri miro mirr mirt mit- mita mitb miti mitm mito mitt miwa miwi mmaa mmab mmai mmar mmii mmmm mmor mmwr moaa moab moai moam moar moat moba mobb mobi mobo moii moio moir moit moma momi momo mooa moob moor moot mora morb mori moro mort morw mota motb moti motm moto mott motw mowa mowr mowt mraw mrbb mrbm mria mrta mrtm mrtt mtaa mtab mtbo mtoa mtom mtor mtrr mttr mwmw mwta oama oara obai obba obbo obia obit oboi obor obot obra obri obro oiba oiii oimb oira oirt oita oiti omai omam omao omar ombo omia omim omio omit omma omo- omoa omoi omoo omor omra omri omro ooaa ooba oobi ooia ooma oooo oora oort ootb ootw orab orai oram orao orar orat orba orbb orbi orbo ori- oria orio orit orma ormo oro- orom oror orot orra orri orro orta orto orwa orwo otar otit otma oto- otoo otor otow otra otro otta otti otto otwo owai owar owia owir owow owt- owtt owwa raab raam raat raba rabb rabi rabo raia raii raim rair rait rama ramb rami ramm ramo raob raom rara rarb rari raro rata rati rato ratt rawa rawr raww rbbb rbbr riaa riab riai riam riat rib- riba ribo riia rima rimi rimm rimo riom riot riri rita riti rito ritt riwo roab roam roar roat rob- roba robb robi robo robt roia roio roir roit roma romb romi romm romo roob rooi room roor root rora rori roro rort rota roti roto rotr rott rowa rowb rowi rowm rowr rowt roww rrat rrrr rtai rtmi t-mo taa- taar taat taba tabb tabi tabo taia taim taio tair tait tama tami tamm tamo taoa taom taor tara tarb tari tarm taro tarr tart tata tatb tati tato tatr tatt tawa tawi tawm tawo tawt taww tbar tbit tbrb tbta tiaa tiab tiao tiar tiba tibi tiit tima timi timm timo tira tirb tiri tiro tirr tita titi tito titt tiwa tiwi tmaa tmbr tmro tmrw tmtt toab toam toat toaw toba tobi tobo tobt toit toma tomb tomi tomm tomo tomt tooa toom toor toot tora tori torm toro torr tort tota toti totm toto totr tott towa towm traa trab trai tram trao trat traw tri- tria trib trim trio trit trma trmb trmi troa troi trom troo trot trow trra trtr ttab ttbb ttim ttma tttt twat twbt twi- twib twit two- twoa twob twoo twot waaa waai waam waao waar waat waaw waba wabb wabi wabm wabo wabr wabt wabw waia waim waio wair wait wama wamb wami wamm wamo wamr wamt wamw waob waom waoo waor waow war- wara warb wari warm waro warr wart warw wata watb wati watm wato watr watt watw wawa wawb wawi wawo wawt wbaa wbab wbai wbar wbat wbbb wbbi wbbm wbbo wbbr wbbt wbbw wbib wbio wbiw wbmi wbmm wbmo wbmr wbmt wbmw wbob wboi wbor wbow wbrb wbri wbrm wbrr wbrt wbrw wbta wbti wbtm wbto wbtr wbtt wbtw