a-ii aaaa aaab aaac aaaf aaai aaal aaap aaba aabb aabc aabi aabl aabp aabt aaca aacb aacc aacf aaci aacl aaco aacp aact aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aali aall aalo aaoo aapa aapc aapi aapl aapo aapt aata aatc aatf aatt abaa abab abac abaf abai abal abap abat abb- abba abbb abbi abbo abbt abca abcb abcc abcf abci abcl abcp abct abff abia abib abic abil abit abla ablo aboa abob abof abol aboo abot abpa abpc abpi abpp abta ac-t acaa acab acac acai acap acat acba acbl acca accc accf acci acco accp acct acfc acfi acfl acft aci- acia acic acif acip acla aclc acli acoa acol acop acot acpa acpi acpt acta actc actf acti actl acto actt afaa afao afap afat afca afcb afcc afci affa affc affi affo afft afia afib afif afil afit afla aflc aflp afoa afol afoo afpa afpc afta aftc aftp aiai aiba aibl aibo aica aicc aicf aicp aiff aifl aiia aiib aiic aila aili aioc aioi aipa aipf aipi aita aitf aiti aitt al-p alaa alac alai alal alao alap alat alb- alba albc albi albo alca alcc alco alfa alfi ali- alia alib alif alii alil alio alip alit all- alla alli alll allo aloa aloc alof aloi alol aloo alop alot alpa alpi alpl alpo alta alti alto aoba aoca aola aopo aotc aotf apac apai apal apao apap apat apba apca apcb apcc apco apfa apfc apfl apfo apft api- apia apic apio apip apit apl- apla aplp apo- apoc apof apoo apop apot appa appc appl appt apta aptc apti aptt at-l at-t ataa atab atac atai atal atap atat atca atcc atcf atcl atco atfb atfc atia atic atif atil atip atit atla atli atlo atob atoc atof atoi atol atop atot atta atti atto attp ba-i baaa baaf baal baat baba babb babi babo bac- baca bacc baci baco bact bafc baff bafo baft baia baib baic bail baio bait bala balc balf bali ball balo balt baol bapa bapc bapi bapp bapt bata batc batf bati bato batt bbbb bbci bbfc bblb bcaa bcap bcat bcbc bcbp bcca bccc bcci bccl bcfc bcia bcit bcof bcpl bcpp bctc bfca bffl bfpo bfpp bfta bftt biaf bial biao biap biat biba bibb bibi bibl bibo bica bicc bici bico bifa biff bifi bila bili bill bilo bilt bio- bioc bioi biol biot bipa bipp bita bitc bito bitt blaa blab blac blat blbt blfc blic blio blip blit blob bloc bloo blop blot boab boac boai boal boat boba bobb bobi bobo boca boco bofa boff boi- boii boil boit bola boli boll bolo bolt boob booc boof bool boop boot bopa bopp bota botb boti boto bott bpai bpcp bpfc bpfl bpot bptf bpti btaa btaf btbp btcc btcl btfc btla btlp btob bttb c-bo caaa caab caac caaf caal caap caat caba cabf cabi cabo cac- caca cacc caci caco cafa cafb cafc caff cafl caia caib caic cail caio caip cait cala calc calf cali call calo calp calt caoi caol capa capb capc capi capo capp capt cat- cata catb catc catf cati cato catt cbac cbal cbat cbbc cbca cbcc cbcl cbcp cbct cbfb cbfc cbia cbit cblb cblc cbol cbot cbpc cbpp cbta cbtc cbtf cbtl ccaa ccab ccac ccaf ccai ccap ccat ccba ccbc ccca cccb cccc cccf ccci cccl cccp ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccip ccla cclc ccli ccob ccoc ccpa ccpl ccpp cctb cctc cctl cctt cfaa cfab cfac cfao cfbc cfbt cfca cfcb cfcf cfcl cfco cffb cfia cfit cfoa cfpa cfpl cfpo cfta cftc cftl ciaa cial ciao ciat ciba cibc cibi cibo cica cicc cici cico cict cifa ciff cifl ciia ciii ciit cila cili cill cilo cilp cilt ciob cipa cipf cipo cipp cita citb citf citi citl cito citp citt clab claf clai clap clat clib clic clif clii clio clip clit clob clof cloo clop clot clpb clpp cltb cltc coai coal coat coba cobb cobi cobo coca coco cocp coct cofc coff cofi coft coia coif coil coip coit col- cola colb coli coll colo colp colt coob coof cool coop coot copa copi copo copp copt cota cotb cotc coti coto cott cpaa cpac cpaf cpap cpbc cpca cpff cpft cpia cpic cpif cpio cplc cppa cptp ctab ctal ctba ctbi ctca ctcf ctcp ctfc ctfo ctia ctic ctol ctot ctpo ctpp ctta faaa faac faap faba fabi fabo faca facc facp fact fafa fafc faff fafi fafo fail faio fait fala falc fali fall falo falt fapa fapl fapp fata fatc fatf fati fato fatt fbla fbop fcab fcal fcap fcat fcba fcca fccf fccp fcic fcii fcot fcpa fcto ffcc ffff ffii fftf fiaa fiac fiaf fial fiap fiat fiba fibp fica ficc fico fict fifa fifc fiff fifi fifo fift fiii fiil fila fili fill filo fipa fipp fita fitc fiti fitt flab flac flao flap flat flcl flia flic flii flip flit flob floc floo flop flot foaf foal foba fobt foca foci foco fofo foia foil fola folc foli foll folo folt foof fool foot fopp fota foti foto fotp fott fp-c fpaa fpcc fpct fpla fplc ft-c ft-l ftfc ftii ftlb ftop iaaa iaac iaai iaal iaap iaat iaba iaca iacc iacp iact iafc iaff iafl iafp iaia iala iall iapa iapf iapp iapt iata iatc iati ibac ibat ibca ibfi ibia ibot ibtb ibtc ibtl icaa icab icac icaf icai ical icao icap icat icbc icbp icca iccb iccc iccf icci iccl icco iccp icct icfb icll iclp icoc icpa icpc icpo icta ictp ifaa ifac ifao ifat ifbb ifco ifcp ific ifil ifit ifla ifpa ifpo ifta ifto iiac iica iifa iiii iiio iiit iila iioi iioo iiop iipa iipf iita iitt ilac ilal ilbc ilca ilia ilic ilio ilit ill- illa illi illo illp illt iloc iloo ilot ilpa ioba iobi ioci