a-do a-ii aaaa aaac aaad aaai aaas aaca aacc aacd aaci aaco aacs aada aadc aadi aads aaic aaii aais aaoo aasa aasc aasd aasi aass acaa acac acad acai acas acca accc accd acci acco accs acda acdc acdi acds aci- acia acic acid acis acoa acod acos acsa acsc acsd acsi acss adaa adac adad adai adao adas adcc adci adcs adda addc addd addi addo adds adia adic adio adis adoc adod adoo ados adsa adsi adso adss aiai aias aica aicc aicd aics aida aidc aidi aids aiia aiic aiid aioc aioi aisa aisd aisi aiso aoca aocs aosd aoss asaa asac asad asai asao asas asc- asca ascc asci asco asda asdo asds asia asic asii asio asis asoc asod asoi asos assa assc assd assi asso asss c-cd caaa caac caas cac- caca cacc caci caco cada cadc cadd cadi cado cads caia caic caid caio cais caod caoi caos casa casc casd casi caso cass ccaa ccac ccad ccai ccas ccca cccc ccci cccs ccdc ccdi ccds ccic ccid ccii ccis ccoc ccod ccsa ccsd ccsi ccss cdaa cdac cdad cdai cdcs cdda cdic cdii cdio cdis cdos cdss ciaa ciao cias cica cicc cici cico cics cida cidc cidi cids ciia ciid ciii ciis cios cis- cisa cisc cisd ciss coad coai coas coca coco coda codd codi cods coia cois cood coos cosa cosc cosi coso coss csaa csac csao csas cscc cscd csci csco cscs csda csia csid csio csis csos cssa cssd daad daas daca daci dacs dada dadi dado dads daia daid daio dais daos dasa dasc dasd dasi dass dcas dcca dccc dcci dccs dcds dcia dcii dcio dcis dcos dcsc dcss dddd ddoc ddss dia- diac diad diao dias dica dici dico dida didi dido dids diii diis dioc dios dis- disa disc disd disi diso diss doas doca doci doco docs dod- doda dodd dodi dodo dods doid dois dood doos dosa dosi doso doss dsac dscc dscs dsda dsoa dsos dssa dssc dssi iaaa iaac iaai iaas iaca iacc iacs iadc iaia iais iasa iasc iasi iaso icaa icac icad icai icao icas icca iccc icci icco iccs icdc icdd icis icoc icod icos icsa icsc icsd icsi icss idad idas idca idda iddo idia idic idid idio idis idoc idos idsa idsc idso idss iiac iias iica iicd iida iiii iiio iiis iioi iioo iios iisc iisd iisi ioci iod- ioda iodd iodo ioii ioio iooi iooo ioos ioso is-a isac isad isai isao isas isca iscc iscd isci isco iscs isda isdc isds isia isic isis iso- isoc isos issa issc issi isso isss oaic oais oasc oasi oass ocac ocad ocas occa occc occi ocds ocis ocos ocsa odac odai odas odci odda oddd oddi odds odia odic odio odis odoo odos odso oici oido oids oiii oios oisc oisd ooaa ooda oodi ooia ooid oooo ooos oosa oosi osai osas osca oscc osci osco osdi osia osii osis osoi osoo osos ossa ossd ossi osso s-ic s-ii s-os sa-c saac saad saas saca sacc sacd saci saco sacs sada sadc sadd sadi sado sads saia saic said sais saoi saos sasa sasc sasd sasi saso sass scaa scac scad scai scas sccc sccs scda scdc scds sci- scia scic scid scio scis scoo scsa scsc scsd scsi scso sdcc sdco sddc sdds sdic sdio sdsc sdss siaa siac siai sias sica sicc sici sico sics sida sidd sidi sido sids siod sios sisa sisc sisd sisi siss soad soas soca soci soco socs soda sodd sodo sods soia soic sois sood soos sosa sosi soso soss ssaa ssac ssao ssas ssca sscc ssci sscs ssdc ssdd ssid ssis ssoc sssa sssc sssi ssss