a-ii aaaa aaac aaaf aaai aaal aaas aaca aacc aacf aaci aacl aaco aacs aafa aafc aaff aafi aafl aaic aaii aais aala aalc aali aall aalo aals aaoo aasa aasc aasf aasi aass acaa acac acai acas acca accc accf acci acco accs acfc acfi acfl acfs aci- acia acic acif acis acla aclc acli acls acoa acol acos acsa acsc acsi acsl acss afaa afao afca afcc afci afcs affa affc affi affo affs afia afif afil afis afla aflc afoa afol afoo afsa afsc aiai aias aica aicc aicf aics aiff aifl aifs aiia aiic aila aili ails aioc aioi aisa aisi aisl aiso alaa alac alai alal alao alas alca alcc alco alcs alfa alfi alfs ali- alia alif alii alil alio alis all- alla alli alll allo alls aloa aloc alof aloi alol aloo alos alsa alsc also aoca aocs aola aoss asaa asac asaf asai asal asao asas asc- asca ascc asci ascl asco asfa asfi asia asic asif asii asil asio asis asla asli aslo asoc asof asoi asos assa assc assi assl asso asss caaa caac caaf caal caas cac- caca cacc caci caco cafa cafc caff cafl cafs caia caic cail caio cais cala calc calf cali call calo cals caoi caol caos casa casc casi casl caso cass ccaa ccac ccaf ccai ccas ccca cccc cccf ccci cccl cccs ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccis ccla cclc ccli ccls ccoc ccsa ccsf ccsi ccsl ccss cfaa cfac cfao cfca cfcf cfcl cfco cfcs cfia cfls cfoa cfos cfsa cfsi cfsl ciaa cial ciao cias cica cicc cici cico cics cifa ciff cifl cifs ciia ciii ciis cila cili cill cilo cils cios cis- cisa cisc cisl ciss claf clai clas clic clif clii clio clis clof cloo clos clsa clsc coai coal coas coca coco cofc coff cofi cofs coia coif coil cois col- cola coli coll colo cols coof cool coos cosa cosc cosi cosl coso coss csaa csac csao csas cscc cscf csci cscl csco cscs csfc csia csio csis csla csos cssa faaa faac faas faca facc facs fafa fafc faff fafi fafo fail faio fais fala falc fali fall falo fals fasa fasc fasi faso fass fcal fcas fcca fccf fcic fcii fcsc fcsl ffcc ffff ffii ffsa ffss fiaa fiac fiaf fial fias fica ficc fico fics fifa fifc fiff fifi fifo fiii fiil fila fili fill filo fils fios fisa fisc fisi fiss flac flao flcl flia flic flii flis floc floo flos foaf foal foca foci foco focs fofo foia foil fois fola folc foli foll folo fols foof fool foos fosa fosi foso foss fsai fsas fscc fsfi fsfo fsia fssa fssc fssf iaaa iaac iaai iaal iaas iaca iacc iacs iafc iaff iafl iaia iais iala iall ials iasa iasc iasi iaso icaa icac icaf icai ical icao icas icca iccc iccf icci iccl icco iccs icis icll icoc icos icsa icsc icsi icss ifaa ifac ifao ifas ifco ific ifil ifis ifla ifsa ifsc ifso iiac iias iica iifa iiii iiio iiis iila iioi iioo iios iisc iisi ilac ilal ilas ilca ilia ilic ilio ilis ill- illa illi illo ills iloc iloo ilos ilsa ioci iofc ioii ioio iola iolo ioof iooi iooo ioos ioso is-a isac isaf isai isal isao isas isca iscc isci isco iscs isfa isfc isia isic isil isis isla isls iso- isoc isof isol isos issa issc issf issi isso isss laaa laac laal laas laca lacc laci lacl laco lacs lafc laff laia laic lail lais lala lali lall lalo laos lasa lasi laso lass lcac lcca lccc lccs lcfc lcia lcis lcls lcsc lfca lfcc liac liao lias lica lico lics lifa liff lifl lifo liia liii liis lila lili lill lilo lils lio- lios lisa lisi liso liss llao llcc llcs lllc llll lloa lloc lloo loac loaf loas loca locc loci loco locs lofa loff lofi loic loif lois lola loli loll lolo lols looc loof lool loos losa losc losi loso loss lsco lscs lsfc lsla lsof lssa lsso oafc oafo oafs oaic oais oall oasc oasi oasl oass ocac ocal ocas occa occc occi ocfa ocis oclc ocos ocsa ofas ofcl off- offa offc offo offs ofla oici oiii oila oils oios oisc olac olaf olas olca olcc olfa olfs olia olic olio olis olla olli ollo olof olos olsi ooaa ooff oofs ooia oola oolo oooo ooos oosa oosi osaf osai osas osca oscc osci oscl osco osfa osia osii osis osla osli oslo osoi osoo osos ossa ossi osso s-ic s-ii s-os sa-c saac saaf saal saas saca sacc saci saco sacs safa safc saff safi safo saia saic saif sail sais sala salc salf sali sall salo sals saoi saol saos sasa sasc sasf sasi sasl saso sass scaa scac scaf scai scal scas sccc sccl sccs scfa scfc scfi sci- scia scic scif scil scio scis scl- sclc scls scol scoo scsa scsc scsi scsl scso sfas sfca sfcc sfco sfcs sffc sfia sfio sfla sflc sfls sfos sfss siaa siac siaf siai sial sias sica sicc sici sico sics sifa siff sifl sifo sil- sila silc silf sili sill silo sils siol sios sisa sisc sisi siss sl-i slaa slac slaf slai slas slcc slic sloc sloo slos slsa slsc soal soas soca soci socl soco socs sofa sofi sofo soia soic soif soil sois sola solf soli soll solo sols soof sool soos sosa sosi soso soss ssaa ssac ssao ssas ssca sscc ssci sscs ssfc ssfl ssis ssla sslc ssoc sssa sssc sssf sssi ssss