-ic a-a a-c a-i aaa aac aad aai aao aas aax ac- aca acc acd aci aco acs acx ad- ada adc add adi ado ads adx ai- aia aic aid aii aio ais aix aoa aoc aod aoi aoo aos aox as- asa asc asd asi aso ass asx ax- axa axi axo axs axx c-- caa cac cad cai cao cas cax cca ccc ccd cci cco ccs ccx cda cdc cdd cdi cdo cds cdx ci- cia cic cid cii cio cis cix co- coa coc cod coi coo cos cox csa csc csd csi cso css csx cxc cxi cxo cxs cxx daa dac dad dai dao das dax dca dcc dcd dci dco dcs dcx dda ddc ddd ddi ddo dds ddx di- dia dic did dii dio dis dix doa doc dod doi doo dos dox dsa dsc dsd dsi dso dss dsx dxc dxd dxi dxo dxs dxx i-d ia- iaa iac iad iai iao ias ica icc icd ici ico ics ida idc idd idi ido ids idx iia iic iid iii iio iis iix io- ioa ioc iod ioi ioo ios is- isa isc isd isi iso iss ixc ixi o-i oaa oac oad oai oao oas oax oc- oca occ ocd oci oco ocs ocx oda odc odd odi odo ods oia oic oid oii oio ois oo- ooa ooc ood ooi ooo oos oox os- osa osc osd osi oso oss osx ox- oxa oxc oxi oxo oxx saa sac sad sai sao sas sax sca scc scd sci sco scs scx sda sdc sdd sdi sdo sds sia sic sid sii sio sis six soa soc sod soi soo sos sox ss- ssa ssc ssd ssi sso sss ssx sxc sxi sxs xaa xac xad xas xcd xci xcx xda xdc xdi xds xia xic xii xio xis xix xoa xoc xod xoi xoo xos xox xsa xsc xsi xss xxi xxo xxx

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 adox adsa adsi adso adss aiai aias aica aicc aicd aics aida aidc aidi aids aiia aiic aiid aioc aioi aisa aisd aisi aiso aixa aixi aoca aocs aosd aoss asaa asac asad asai asao asas asc- asca ascc asci asco ascx asda asdo asds asia asic asii asio asis asix asoc asod asoi asos assa assc assd assi asso asss axi- axia axis axo- axoa axos axxo c-cd caaa caac caas cac- caca cacc caci caco cada cadc cadd cadi cado cads caia caic caid caio cais caix caod caoi caos casa casc casd casi caso cass caxa ccaa ccac ccad ccai ccas ccca cccc ccci cccs ccdc ccdi ccds ccic ccid ccii ccis ccix ccoc ccod ccsa ccsd ccsi ccss ccxi cdaa cdac cdad cdai cdax cdcs cdda cdic cdii cdio cdis cdos cdss cdxi ciaa ciao cias cica cicc cici cico cics cida cidc cidi cids ciia ciid ciii ciis cios cis- cisa cisc cisd ciss cixi coad coai coas coax coca coco coda codd codi cods coia cois coix cood coos cosa cosc cosi coso coss coxa csaa csac csao csas cscc cscd csci csco cscs csda csia csid csio csis csix csos csox cssa cssd cxii cxix cxxi cxxx d-ix daad daas daca daci dacs dada dadi dado dads daia daid daio dais daix daos dasa dasc dasd dasi dass dcas dcca dccc dcci dccs dcds dcia dcii dcio dcis dcix dcos dcsc dcss dcxi dcxx dddd ddoc ddss dia- diac diad diao dias diax dica dici dico dida didi dido dids diii diis dioc dios dis- disa disc disd disi diso diss dixi do-x doas doca doci doco docs dod- doda dodd dodi dodo dods doid dois doix dood doos dosa dosi doso doss doxa dsac dscc dscs dsda dsoa dsos dssa dssc dssi dxcc dxci dxco dxdc dxds dxii dxix dxoc dxss dxxx 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 ixia ixos ixxi oaic oais oasc oasi oass ocac ocad ocas occa occc occi ocds ocis ocos ocsa odac odai odas odax 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 oxa- oxi- oxia oxic oxid oxis oxo- oxos oxox oxsi oxxo s-ic s-ii s-os sa-c sa-x saac saad saas saca sacc sacd saci saco sacs sada sadc sadd sadi sado sads saia saic said sais saix saoi saos sasa sasc sasd sasi saso sass saxa saxi saxo scaa scac scad scai scas sccc sccs scda scdc scds sci- scia scic scid scio scis scoo scox scsa scsc scsd scsi scso sdax sdcc sdco sddc sdds sdic sdio sdsc sdss siaa siac siai sias sica sicc sici sico sics sida sidd sidi sido sids siod sios siox sisa sisc sisd sisi siss sixa sixo sixx soad soas soca soci soco socs socx soda sodd sodo sods soia soic sois