a-ii aaaa aaac aaaf aaai aaal aaas aaca aacc aacf aaci aacl aacs aact aafa aafc aaff aafi aafl aaic aaii aais aala aalc aali aall aals aasa aasc aasf aasi aass aast aata aatc aatf aatt ac-t acaa acac acai acas acat acca accc accf acci accs acct acfc acfi acfl acfs acft aci- acia acic acif acis acla aclc acli acls acsa acsc acsi acsl acss acst acta actc actf acti actl acts actt afaa afat afca afcc afci afcs affa affc affi affs afft afia afif afil afis afit afla aflc afsa afsc afst afta aftc afts aiai aias aica aicc aicf aics aiff aifl aifs aiia aiic aila aili ails aisa aisi aisl aist aita aitf aiti aits aitt alaa alac alai alal alas alat alca alcc alcs alfa alfi alfs ali- alia alif alii alil alis alit all- alla alli alll alls alsa alsc alst alta alti alts asaa asac asaf asai asal asas asat asc- asca ascc asci ascl asct asfa asfi asia asic asif asii asil asis asit asla asli assa assc assi assl asss asst asta astc asti astl asts at-l at-t ataa atac atai atal atas atat atca atcc atcf atcl atcs atfc atfs atia atic atif atil atis atit atla atli atls atsc atsi atst atta atti atts caaa caac caaf caal caas caat cac- caca cacc caci cafa cafc caff cafl cafs caia caic cail cais cait cala calc calf cali call cals calt casa casc casi casl cass cast cat- cata catc catf cati cats catt ccaa ccac ccaf ccai ccas ccat ccca cccc cccf ccci cccl cccs ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccis ccla cclc ccli ccls ccsa ccsf ccsi ccsl ccss ccst cctc cctl cctt cfaa cfac cfca cfcf cfcl cfcs cfia cfit cfls cfsa cfsi cfsl cfta cftc cftl ciaa cial cias ciat cica cicc cici cics cict cifa ciff cifl cifs ciia ciii ciis ciit cila cili cill cils cilt cis- cisa cisc cisl ciss cist cita citf citi citl cits citt claf clai clas clat clic clif clii clis clit clsa clsc cltc clts csaa csac csas csat cscc cscf csci cscl cscs csfc csia csis csit csla cssa csta cstc csts ctal ctca ctcf ctfc ctfs ctia ctic ctls ctsa ctsc ctss ctta ctts faaa faac faas faca facc facs fact fafa fafc faff fafi fail fais fait fala falc fali fall fals falt fasa fasc fasi fass fast fata fatc fatf fati fats fatt fcal fcas fcat fcca fccf fcic fcii fcsc fcsl fcst ffcc ffff ffii ffsa ffss fftf fiaa fiac fiaf fial fias fiat fica ficc fics fict fifa fifc fiff fifi fift fiii fiil fila fili fill fils fisa fisc fisi fiss fist fita fitc fiti fits fitt flac flat flcl flia flic flii flis flit flts fsai fsas fscc fsfi fsia fssa fssc fssf fsta ft-c ft-l ftfc ftii ftsa iaaa iaac iaai iaal iaas iaat iaca iacc iacs iact iafc iaff iafl iaia iais iala iall ials iasa iasc iasi iata iatc iati icaa icac icaf icai ical icas icat icca iccc iccf icci iccl iccs icct icis icll icsa icsc icsi icss icst icta icts ifaa ifac ifas ifat ific ifil ifis ifit ifla ifsa ifsc ifta iiac iias iica iifa iiii iiis iiit iila iisc iisi iist iita iitt ilac ilal ilas ilca ilia ilic ilis ilit ill- illa illi ills illt ilsa ilts is-a isac isaf isai isal isas isat isca iscc isci iscs isct isfa isfc isia isic isil isis isit isla isls issa issc issf issi isss ista istc isti ists itaa itac itaf itai ital itas itat itcs itfa itia itic itif itil itis itll itsa itsf itsi itta ittf laaa laac laal laas laat laca lacc laci lacl lacs lact lafc laff laft laia laic lail lais lait lala lali lall lasa lasi lass last lata latc lati lats latt lcac lcat lcca lccc lccs lcfc lcia lcis lcls lcsc lctl lcts lfat lfca lfcc lfts liac lias liat lica lics lict lifa liff lifl lift liia liii liis lila lili lill lils lilt lisa lisi liss list lita liti litl lits litt llat llcc llcs lllc llll lsat lscs lsfc lsla lssa lsts ltac ltcc ltci ltcs ltfc ltsa ltsi lttc s-ic s-ii sa-c saac saaf saal saas saat saca sacc saci sacs sact safa safc saff safi saft saia saic saif sail sais sait sala salc salf sali sall sals salt sasa sasc sasf sasi sasl sass sast sata satc sati satl sats satt scaa scac scaf scai scal scas scat sccc sccl sccs scct scfa scfc scfi sci- scia scic scif scil scis scit scl- sclc scls scsa scsc scsi scsl scst sctc sctl scts sfas sfca sfcc sfcs sffc sfia sfla sflc sfls sfss sfts siaa siac siaf siai sial sias siat sica sicc sici sics sifa siff sifl sift siit sil- sila silc silf sili sill sils silt sisa sisc sisi siss sist sit- sita sitc siti sits sitt sl-i slaa slac slaf slai slas slat slcc slft slic slit slsa slsc slst slts ssaa ssac ssas ssat ssca sscc ssci sscs ssfc ssfl ssis ssit ssla sslc sslt sssa sssc sssf sssi ssss ssta sstc sstl ssts stac stai stal stas stat stca stcc stcs stfc stia stic stif stil stis stit stlc stlt stsf stsi stss sttc taa- taaf taal taas taat taca tacc taci tacl tacs tact tafa tafc taff tafi taft taia tail tais tait tala talc tali tall tals tasa tasc tasi tass tast tata tati tats tatt tcca tccc tcfc tctc tcts tfal tfca tfsi tfss tftc tiaa tiaf tial tias tica ticc tics tifa tiff tift tiit tila till tils tilt tisa tisi tiss tist tita titc titi tits titt tlac tlli tsaa tsai tsal tsat tsca tscc tsfc tsfl tsia tsis tssa tssf tssi tsst tstc tsts ttfa ttfc ttff ttss tttt