a-ii aaaa aaab aaai aaam aaap aaar aaba aabb aabi aabm aabp aabt aaib aaii aama aamb aami aamo aamp aamr aaoo aapa aapi aapm aapo aapt aara aari aarm aaro aarp aart aata aatt abaa abab abai abam abap abar abat abb- abba abbb abbi abbo abbr abbt abia abib abim abir abit abma abmb abmt aboa abob aboo abor abot abpa abpi abpm abpp abpr abra abri abro abta aiai aiba aibo aiia aiib aiir aimi aimm aimo aimp aioi aipa aipi aira airi airo airp airt aita aiti aitr aitt amaa amai amam amap amar amat amb- amba ambi ambo ambr amia amib amii amip amir amit amm- amma ammi ammo amob amoi amoo amor amot ampa ampm ampo ampt amra amri amro amta amti amto amtp aoba aoma aopo aora aorb aort apai apam apao apap apar apat apba apbr api- apia apim apio apip apit apma apo- apom apoo apop apor apot appa appr appt apra apri apro aprt apta apti aptt arab arai aram arap arar arat arba arbi aria arib arii arim ario arip arit arma armi armm armo armt aroa arob aroi arom aroo aror arpa arpi arr- arra arri arro arrr arrt arta arti arto artr at-t ataa atab atai atap atar atat atia atim atip atit atm- atma atmo atmp atob atoi atom atop ator atot atpr atra atri atrm atro atrp atta atti atto attp attr ba-i baaa baam baar baat baba babb babi babm babo babr baia baib baio bair bait bama bamb bami bamm bamp bapa bapi bapp bapt bar- bara barb bari barm baro barr bart bata bati bato batt bbbb bbpr biao biap biar biat biba bibb bibi bibo bima bimo bio- bioi biot bipa bipm bipp bira birb biri biro birr birt bita bito bitt bmaa bmir bmmi bmop bmpt boab boai boar boat boba bobb bobi bobo boi- boii boim boit boma bomb bomi bomp bomt boob boom boop boor boot bopa bopp bor- bora bori borm boro borr bort bota botb boti boto bott bpai bpot bpti brab brai bram brao brat bria brim brio brit broa brob brom broo bror brot brrm brrr btaa btbp btob btor btrt bttb iaaa iaai iaap iaat iaba iabm iaia iaim iama iamb iami iamp iamt iapa iapm iapp iapt iara iart iata iati ibar ibat ibbm ibia ibim ibma ibmp ibot ibra ibri ibro ibtb iiii iiio iiit iioi iioo iiop iipa iipm iira iita iitm iitr iitt imai imam imao imar imat imba imbi imir imit imma immi immo immt impa impi impr impt imra imri imro imrr imta imto ioba iobi ioii ioio ioit ioma iomo iooi iooo iora iori iota ioto ipam ipat ipba ipmi ipmp ipop ippa ippo ippr ipri ipta ipto irai iram irao irap irar irbm irbp iri- iria irio irip irma irmo irob irop irpa irra irri irta irti irtp itaa itai itam itap itar itat itia itim itma itmo itoi itoo itor itpa itra itri itta itto ma-i maaa maai maam maap maar maat maba mabi mabo maia maib maii maim maio mair mait mama mami mamo mamp maoi maor mapa mapi mapo mapp mapr mar- mara mari marm maro marr mart mata mati mato matr matt mbam mbba mbia mbim mbio mbta miaa miab miai miam miao miat miii miio miit mim- mima mimi mimo mimp mio- mipi mipr mipt mira miri miro mirr mirt mit- mita mitb miti mitm mito mitt mmaa mmab mmai mmap mmar mmii mmmm mmor mmpa mmpi mmpr mmrp moaa moab moai moam moap moar moat moba mobb mobi mobo moii moio moir moit moma momi momo mooa moob moop moor moot mopa mopp mora morb mori moro mort mota motb moti motm moto mott mpaa mpai mpao mpio mpir mpit mppp mpri mpro mprp mpta mptp mrap mrbb mrbm mria mrpa mrta mrtm mrtt mtaa mtab mtap mtbo mtoa mtom mtor mtpa mtrr mttr oama oamp oapi oara obai obba obbo obia obit oboi obor obot obra obri obro oiba oiii oimb oira oirt oita oiti omai omam omao omap omar ombo omia omim omio omit omma omo- omoa omoi omoo omor ompa ompt omra omri omro ooaa ooba oobi ooia ooma oooo oora oort ootb ootp opap opar opia opii opio opit opo- opor oppa oppi oppo opra opti opto orab orai oram orao orar orat orba orbb orbi orbo ori- oria orio orit orma ormo oro- orom oror orot orpi orra orri orro orta orto otap otar otit otma oto- otoo otor otpp otra otro otta otti otto paap paar paat paba pabt paia paib paio paip pair pait pam- pama pamb pami pamm pamo pamp papa papb papi papp papr par- para pari parm paro parp parr part pata pati pato patr patt pbar pbmr pbpa piai piao piat pibb pibi piia piip pima pimi pimp pimt piob piot pipa pipi pipo pipp pira piri piro pirr pita piti pito pitr pitt pmaa pmat pmbr pmip pmma pmmp pmoi pmpm pmpo pmrt poar poat poba pobo poia poio poma pomi pomo pomp poop poor poot pop- popa popi popo popp popt pora porb pori poro porr port pota poti poto pott ppap ppar ppib ppoa pppa pppo pppp pprm ppta pptt prai pram prao prar prat pri- pria prii prim pro- proa prob prom proo prop prot prri prrm prti prtm prtp prtr ptab ptmp ptop raab raam raat raba rabb rabi rabo raia raii raim raip rair rait rama ramb rami ramm ramo ramp raob raom raop rapa rapi rapm rapp rapt rara rarb rari raro rata rati rato ratp ratt rbbb rbbr riaa riab riai riam riat rib- riba ribo riia rima rimi rimm rimo riom riot ripa ripi ripp ripr ript riri rita riti rito ritt rmrp roab roam roap roar roat rob- roba robb robi robo robt roia roio roir roit roma romb romi romm romo romp roob rooi room roop roor root ropa ropo rora rori roro rort rota roti roto