-ic a-a a-c a-i aaa aac aad aag aai aao aar aas ac- aca acc acd acg aci aco acr acs ad- ada adc add adg adi ado adr ads ag- aga agc agd agg agi ago agr ags ai- aia aic aid aig aii aio air ais aoa aoc aod aog aoi aoo aor aos ar- ara arc ard arg ari aro arr ars as- asa asc asd asg asi aso asr ass c-- caa cac cad cag cai cao car cas cca ccc ccd ccg cci cco ccr ccs cda cdc cdd cdg cdi cdo cdr cds cga cgc cgd cgg cgi cgo cgr cgs ci- cia cic cid cig cii cio cir cis co- coa coc cod cog coi coo cor cos cra crc crd crg cri cro crr crs csa csc csd csg csi cso csr css daa dac dad dag dai dao dar das dca dcc dcd dcg dci dco dcr dcs dda ddc ddd ddg ddi ddo ddr dds dga dgc dgd dgg dgi dgr dgs di- dia dic did dig dii dio dir dis doa doc dod dog doi doo dor dos dra drc drd drg dri dro drr drs dsa dsc dsd dsg dsi dso dsr dss g-d gaa gac gad gag gai gao gar gas gca gcc gcd gcg gci gco gcr gcs gda gdc gdd gdi gdo gdr gds gga ggc ggd ggg ggi ggo ggr ggs gia gic gid gig gii gio gir gis goa goc god gog goi goo gor gos gra grc grd grg gri gro grr grs gsa gsc gsd gsg gsi gso gsr gss i-d ia- iaa iac iad iag iai iao iar ias ica icc icd icg ici ico icr ics ida idc idd idg idi ido idr ids iga igc igd igg igi igo igr igs iia iic iid iii iio iir iis io- ioa ioc iod iog ioi ioo ior ios ir- ira irc ird irg iri iro irr irs is- isa isc isd isg isi iso isr iss o-i oaa oac oad oag oai oao oar oas oc- oca occ ocd ocg oci oco ocr ocs oda odc odd odg odi odo odr ods oga ogc ogd ogg ogi ogo ogs oia oic oid oii oio oir ois oo- ooa ooc ood oog ooi ooo oor oos or- ora orc ord org ori oro orr ors os- osa osc osd osg osi oso osr oss ra- raa rac rad rag rai rao rar ras rca rcc rcd rcg rci rco rcr rcs rda rdc rdd rdg rdi rdo rdr rds rga rgc rgd rgg rgi rgo rgr rgs ria ric rid rig rii rio rir ris roa roc rod rog roi roo ror ros rra rrc rrd rrg rri rrr rrs rsa rsc rsd rsg rsi rso rsr rss saa sac sad sag sai sao sar sas sca scc scd scg sci sco scr scs sda sdc sdd sdg sdi sdo sdr sds sga sgc sgd sgg sgi sgo sgr sgs sia sic sid sig sii sio sir sis soa soc sod sog soi soo sor sos sr- sra src srd srg sri sro srr srs ss- ssa ssc ssd ssg ssi sso ssr sss

a-do a-ii aaaa aaac aaad aaai aaar aaas aaca aacc aacd aaci aaco aacr aacs aada aadc aadi aads aaic aaii aais aaoo aara aarc aard aari aaro aars aasa aasc aasd aasi aass acaa acac acad acag acai acar acas acca accc accd acci acco accs acda acdc acdi acds acga acgi acgr acgs aci- acia acic acid acir acis acoa acod acog acor acos acr- acra acrc acri acro acrr acrs acsa acsc acsd acsi acss adaa adac adad adag adai adao adar adas adcc adci adcs adda addc addd addi addo addr adds adgs adia adic adig adio adir adis adoc adod adog adoo ador ados adra adro adrs adsa adsi adso adsr adss ag-o agac agad agag agai agao agar agas agca agcc agco agda agga aggi agia agic agid agig agii agio agir agis agod agog agoo agos agra agri agro agsa agsg aiai aias aica aicc aicd aicr aics aida aidc aidi aidr aids aiga aigo aiia aiic aiid aiir aioc aioi aira aird airi airo airs aisa aisd aisg aisi aiso aisr aoca aocs aora aors aosd aoss arac arad arag arai arar aras arc- arca arci arco arcs arda ardc ardi ardo ards arga argi argo args aria arid arig arii ario aris aroa arod aroi aroo aror aros arr- arra arrc arrg arri arro arrr arrs ars- arsa arsc arsd arsi arso asaa asac asad asag asai asao asar asas asc- asca ascc asci asco ascr asda asdo asds asgd asia asic asii asio asir asis asoc asod asog asoi asor asos asra asrc asrg asro asrs assa assc assd assi asso assr asss c-cd caaa caac caas cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cads caga cagg cagi cago cagr cags caia caic caid caio cair cais caod caoi caor caos cara carc card cari caro carr cars casa casc casd casi caso casr cass ccaa ccac ccad ccag ccai ccar ccas ccca cccc ccci cccs ccdc ccdi ccdr ccds ccga ccgc ccgs ccic ccid ccii ccir ccis ccoc ccod ccra ccrc ccrg ccri ccrs ccsa ccsd ccsg ccsi ccss cd-r cdaa cdac cdad cdai cdcs cdda cddr cdic cdii cdio cdis cdos cdrs cdss cgac cgas cgcc cgcg cggs cgis cgro cgss ciaa ciao ciar cias cica cicc cici cico cicr cics cida cidc cidg cidi cidr cids ciga cigi cigs ciia ciid ciii ciis cior cios cira circ ciri ciro cirr cirs cis- cisa cisc cisd cisr ciss coad coag coai coas coca coco coda codd codi cods cogi cogo cogs coia coir cois cood coos cor- cora corc cord corg cori coro corr cors cosa cosc cosi coso coss crac crag crai crar cras crca crcc crcr crda crdc crgs cria cric crig cris croc crod croo cror