a-ii aaaa aaab aaac aaaf aaai aaal aaar aaba aabb aabc aabi aabl aabt aaca aacb aacc aacf aaci aacl aaco aacr aact aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aali aall aalo aaoo aara aarc aari aaro aart aata aatc aatf aatt abaa abab abac abaf abai abal abar abat abb- abba abbb abbi abbo abbr abbt abca abcb abcc abcf abci abcl abcr abct abff abia abib abic abil abir abit abla ablo aboa abob abof abol aboo abor abot abra abrc abri abro abta ac-t acaa acab acac acai acar acat acba acbl acca accc accf acci acco acct acfc acfi acfl acft aci- acia acic acif acir acla aclc acli aclr acoa acol acor acot acr- acra acrc acri acro acrr acta actc actf acti actl acto actt afaa afao afar afat afca afcb afcc afci affa affc affi affo afft afia afib afif afil afir afit afla aflc afoa afol afoo afor afr- afra afrc afri afro afta aftc aiai aiba aibl aibo aica aicc aicf aicr aiff aifl aiia aiib aiic aiir aila aili aioc aioi aira airi airo airt aita aitf aiti aitr aitt alaa alac alai alal alao alar alat alb- alba albc albi albo alca alcc alco alfa alfi ali- alia alib alif alii alil alio alir alit all- alla alli alll allo allr aloa aloc alof aloi alol aloo alor alot alro alta alti alto aoba aoca aola aora aorb aort aotc aotf arab arac araf arai aral arar arat arba arbi arc- arca arci arco arct arfa arfb arfc arff arft aria arib arif arii aril ario arit arla arli arlo aroa arob aroi aroo aror arr- arra arrc arri arro arrr arrt arta artc arti arto artr at-l at-t ataa atab atac atai atal atar atat atca atcc atcf atcl atco atcr atfb atfc atia atic atif atil atit atla atli atlo atob atoc atof atoi atol ator atot atra atrc atri atro atta atti atto attr ba-i baaa baaf baal baar baat baba babb babi babo babr bac- baca bacc baci baco bact bafc baff bafo baft baia baib baic bail baio bair bait bala balc balf bali ball balo balt baol bar- bara barb barc barf bari baro barr bart bata batc batf bati bato batt bbbb bbci bbfc bblb bbrc bcaa bcar bcat bcbc bcca bccc bcci bccl bcfc bcia bcit bcof bcor bcra bctc bfca bffl bfta bftt biaf bial biao biar biat biba bibb bibi bibl bibo bica bicc bici bico bifa biff bifi bila bili bill bilo bilt bio- bioc bioi biol biot bira birb biri birl biro birr birt bita bitc bito bitt blaa blab blac blat blbt blfc blic blio blir blit blob bloc bloo blot blrc boab boac boai boal boar boat boba bobb bobi bobo boca boco bofa boff boi- boii boil boit bola boli boll bolo bolt boob booc boof bool boor boot bor- bora borf bori boro borr bort bota botb boti boto bott brab brac braf brai brao brat brca brcb brfc bria bric bril brio brit broa brob broc brol broo bror brot brrr brtc btaa btaf btcc btcl btfc btla btob btor btrc btrt bttb c-bo caaa caab caac caaf caal caat caba cabf cabi cabo cac- caca cacc caci caco cacr cafa cafb cafc caff cafl caia caib caic cail caio cair cait cala calc calf cali call calo calt caoi caol caor cara carb carc carf cari carl caro carr cart cat- cata catb catc catf cati cato catt cbac cbal cbar cbat cbbc cbca cbcc cbcl cbcr cbct cbfb cbfc cbia cbir cbit cblb cblc cbol cbot cbrl cbrt cbta cbtc cbtf cbtl ccaa ccab ccac ccaf ccai ccar ccat ccba ccbc ccca cccb cccc cccf ccci cccl ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccir ccla cclc ccli ccob ccoc ccra ccrc ccrf ccri ccrl ccrt cctb cctc cctl cctt cfaa cfab cfac cfao cfar cfbc cfbr cfbt cfca cfcb cfcf cfcl cfco cffb cffr cfia cfit cfoa cfor cfra cfrb cfrt cfta cftc cftl cftr ciaa cial ciao ciar ciat ciba cibc cibi cibo cica cicc cici cico cicr cict cifa ciff cifl ciia ciii ciit cila cili cill cilo cilt ciob cior cira cirb circ ciri cirl ciro cirr cirt cita citb citf citi citl cito citt clab claf clai clar clat clib clic clif clii clio clir clit clob clof cloo clor clot clra clri clro cltb cltc coai coal coat coba cobb cobi cobo coca coco coct cofc coff cofi coft coia coif coil coir coit col- cola colb coli coll colo colt coob coof cool coot cor- cora corb corc corf cori corl coro corr cort cota cotb cotc coti coto cott crab crac craf crai crar crat crbc crca crcc crcr crfc crfl cria crib cric crif crit crlf crob croc crol croo cror crot crrt crtc crtf crtl ctab ctal ctba ctbi ctca ctcf ctfc ctfo ctia ctic ctol ctor ctot ctrc ctrl ctta faaa faac faba fabi fabo faca facc fact fafa fafc faff fafi fafo fail faio fair fait fala falc fali fall falo falt fara farb farc farl faro farr fart fata fatc fatf fati fato fatt fbar fbla fcab fcal fcar fcat fcba fcca fccf fcic fcii fcot fcra fcto ffar ffcc ffff ffii ffrr fftf fiaa fiac fiaf fial fiar fiat fiba fica ficc fico fict fifa fifc fiff fifi fifo fift fiii fiil fila fili fill filo fior fira fita fitc fiti fitt flab flac flao flat flcl flia flic flii flit flob floc floo flor flot foaf foal foar foba fobt foca foci foco fofo foia foil fola folc foli foll folo folr folt foof fool foot for- fora forb fori forl foro forr fort fota foti foto fott frab frac frat frbc frcc frfc fria frib fric fril frio frit frla frob frol frot frta ft-c ft-l ftfc ftii ftlb iaaa iaac iaai iaal iaat iaba iaca iacc iacr