a-fu a-ii aaaa aaac aaaf aaai aaal aaas aaca aacc aacf aaci aacl aacs aacu aafa aafc aaff aafi aafl aaic aaii aais aala aalc aali aall aals aalu aasa aasc aasf aasi aass aasu aaus acaa acac acai acas acca accc accf acci accs accu acfc acfi acfl acfs aci- acia acic acif acis acla aclc acli acls aclu acsa acsc acsi acsl acss acu- acuf acul acus afaa afca afcc afci afcs afcu affa affc affi affs afia afif afil afis afla aflc afsa afsc afua afus aiai aias aica aicc aicf aics aiff aifl aifs aiia aiic aila aili ails ailu aisa aisi aisl aiui alaa alac alai alal alas alau alca alcc alcs alfa alfi alfs ali- alia alif alii alil alis aliu all- alla alli alll alls allu alsa alsc alua aluf alui alus asaa asac asaf asai asal asas asau asc- asca ascc asci ascl asfa asfi asia asic asif asii asil asis asla asli assa assc assi assl asss assu asui asus auaa auca auci aufc aufi aufs auis aul- aula aulf auli aull auls aulu ausa ausu caaa caac caaf caal caas cac- caca cacc caci cafa cafc caff cafl cafs cafu caia caic cail cais caiu cala calc calf cali call cals calu casa casc casi casl cass casu cauc cauf caul caus ccaa ccac ccaf ccai ccas ccca cccc cccf ccci cccl cccs cccu ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccis ccla cclc ccli ccls ccsa ccsf ccsi ccsl ccss ccuc ccus cfaa cfac cfca cfcf cfcl cfcs cfia cfls cfsa cfsi cfsl ciaa cial cias ciau cica cicc cici cics cicu cifa ciff cifl cifs ciia ciii ciis cila cili cill cils cis- cisa cisc cisl ciss ciuc cius claf clai clas clau clic clif clii clis clsa clsc csaa csac csas cscc cscf csci cscl cscs csfc csia csis csla cslu cssa csua csuf csus cuau cuca cucc cuci cufa cufc cuff cufi cui- cuif cuil cuis cula culc cull culs cusa cuss cusu faaa faac faas faca facc facs fafa fafc faff fafi fail fais fala falc fali fall fals falu fasa fasc fasi fass faul fcal fcas fcca fccf fcic fcii fcsc fcsl ffcc ffff ffii ffsa ffss fiaa fiac fiaf fial fias fica ficc fics fifa fifc fiff fifi fiii fiil fila fili fill fils fisa fisc fisi fiss fisu fiua flac flcl flia flic flii flis fluf flus fsai fsas fscc fsfi fsia fssa fssc fssf fuc- fuca fuci fufc fuff fufu fuil fula fuli full fuls fulu fusa fusc fusi fuss fusu iaaa iaac iaai iaal iaas iaca iacc iacs iacu iafc iaff iafl iaia iais iala iall ials ialu iasa iasc iasi icaa icac icaf icai ical icas icca iccc iccf icci iccl iccs iccu icis icll icsa icsc icsi icss icus ifaa ifac ifas ific ifil ifis ifla ifsa ifsc iiac iias iica iifa iiii iiis iila iisc iisi iisu iiuc ilac ilal ilas ilca ilia ilic ilis ill- illa illi ills ilsa ilus is-a isac isaf isai isal isas isca iscc isci iscs iscu isfa isfc isia isic isil isis isla isls issa issc issf issi isss issu isua isus iucc iuiu iuss laaa laac laal laas laca lacc laci lacl lacs lacu lafc laff laia laic lail lais lala lali lall lalu lasa lasi lass lasu lauf laul laus lcac lcca lccc lccs lcfc lcia lcis lcls lcsc lfca lfcc liac lias lica lics lifa liff lifl liia liii liis lila lili lill lils lilu lisa lisi liss lisu liua liuf lius llcc llcs lllc llll lscs lsfc lsla lssa luai luas luau luca luci lucs luff lufu luif luis lula luli lull lulu lusa lusi luss luua s-ic s-ii sa-c saac saaf saal saas saca sacc saci sacs sacu safa safc saff safi safu saia saic saif sail sais sala salc salf sali sall sals salu sasa sasc sasf sasi sasl sass saua sauc sauf saul saus scaa scac scaf scai scal scas sccc sccl sccs scfa scfc scfi sci- scia scic scif scil scis scl- sclc scls scsa scsc scsi scsl scsu scua scul sfas sfca sfcc sfcs sffc sfia sfla sflc sfls sfss sfsu siaa siac siaf siai sial sias siau sica sicc sici sics sicu sifa siff sifl sifu sil- sila silc silf sili sill sils silu sisa sisc sisi siss sisu siui sius sl-i slaa slac slaf slai slas slau slcc slcu slic slsa slsc slsu sluc ssaa ssac ssas ssau ssca sscc ssci sscs ssfc ssfl ssis ssla sslc sssa sssc sssf sssi ssss suas suc- succ suci sucs suf- sufa sufc suff sufi sufs sufu suis sul- sula sulc sulf suli sull sulu sus- susa susi suss susu suus uaca uafa uasa uaua ucai ucal ucas ucca ucci ucfa ucil ucla ucsa ucsc ucsf ucsu ucua ufcu uffa uica ulaa ulai ulas ulcc ulic ulla ulli ulsa ulua ulul ulus us-a usaa usac usaf usal usas usca uscc uscf uscs usfa usfc usfi usfl usfs usia usif usis uslu ussa ussc ussf usss ussu usua usui usul usus uulu uusi uuuu