-ic a-a a-c a-i aaa aac aad aai aao aap aar aas ac- aca acc acd aci aco acp acr acs ad- ada adc add adi ado adp adr ads ai- aia aic aid aii aio aip air ais aoa aoc aod aoi aoo aop aor aos ap- apa apc apd api apo app apr aps ar- ara arc ard ari aro arp arr ars as- asa asc asd asi aso asp asr ass c-- caa cac cad cai cao cap car cas cca ccc ccd cci cco ccp ccr ccs cda cdc cdd cdi cdo cdp cdr cds ci- cia cic cid cii cio cip cir cis co- coa coc cod coi coo cop cor cos cpa cpc cpd cpi cpo cpp cpr cps cra crc crd cri cro crp crr crs csa csc csd csi cso csp csr css daa dac dad dai dao dap dar das dca dcc dcd dci dco dcp dcr dcs dda ddc ddd ddi ddo ddp ddr dds di- dia dic did dii dio dip dir dis doa doc dod doi doo dop dor dos dpa dpc dpd dpi dpo dpp dpr dps dra drc drd dri dro drp drr drs dsa dsc dsd dsi dso dsp dsr dss i-d ia- iaa iac iad iai iao iap iar ias ica icc icd ici ico icp icr ics ida idc idd idi ido idp idr ids iia iic iid iii iio iip iir iis io- ioa ioc iod ioi ioo iop ior ios ipa ipc ipd ipi ipo ipp ipr ips ir- ira irc ird iri iro irp irr irs is- isa isc isd isi iso isp isr iss o-i oaa oac oad oai oao oap oar oas oc- oca occ ocd oci oco ocp ocr ocs oda odc odd odi odo odp odr ods oia oic oid oii oio oip oir ois oo- ooa ooc ood ooi ooo oop oor oos op- opa opc opd opi opo opp opr ops or- ora orc ord ori oro orp orr ors os- osa osc osd osi oso osp osr oss p-p paa pac pad pai pao pap par pas pca pcc pcd pci pco pcp pcr pcs pda pdc pdd pdi pdo pdp pdr pds pia pic pid pii pio pip pir pis poa poc pod poi poo pop por pos ppa ppc ppd ppi ppo ppp ppr pps pra prc prd pri pro prp prr prs ps- psa psc psd psi pso psp psr pss ra- raa rac rad rai rao rap rar ras rca rcc rcd rci rco rcp rcr rcs rda rdc rdd rdi rdo rdp rdr rds ria ric rid rii rio rip rir ris roa roc rod roi roo rop ror ros rpa rpc rpd rpi rpo rpp rpr rps rra rrc rrd rri rrp rrr rrs rsa rsc rsd rsi rso rsp rsr rss saa sac sad sai sao sap sar sas sca scc scd sci sco scp scr scs sda sdc sdd sdi sdo sdp sdr sds sia sic sid sii sio sip sir sis soa soc sod soi soo sop sor sos spa spc spd spi spo spp spr sps sr- sra src srd sri sro srp srr srs ss- ssa ssc ssd ssi sso ssp ssr sss

a-do a-ii aaaa aaac aaad aaai aaap aaar aaas aaca aacc aacd aaci aaco aacp aacr aacs aada aadc aadi aads aaic aaii aais aaoo aapa aapc aapi aapo aaps aara aarc aard aari aaro aarp aars aasa aasc aasd aasi aass acaa acac acad acai acap acar acas acca accc accd acci acco accp accs acda acdc acdi acdp acds aci- acia acic acid acip acir acis acoa acod acop acor acos acpa acpd acpi acpr acps acr- acra acrc acri acro acrr acrs acsa acsc acsd acsi acss adaa adac adad adai adao adap adar adas adcc adci adcs adda addc addd addi addo addr adds adia adic adio adip adir adis adoc adod adoo ador ados adp- adps adra adro adrs adsa adsi adso adsr adss aiai aias aica aicc aicd aicp aicr aics aida aidc aidi aidr aids aiia aiic aiid aiir aioc aioi aipa aipi aips aira aird airi airo airp airs aisa aisd aisi aiso aisr aoca aocs aopo aora aors aosd aosp aoss apac apai apao apap apar apas apca apcc apcd apco apcr apcs apda apdd apds api- apia apic apid apio apip apis apo- apoc apod apoo apop apor apos appa appc appd appr apps apra aprc apri apro aprs apsa apsi apso apss arac arad arai arap arar aras arc- arca arci arco arcs arda ardc ardi ardo ards aria arid arii ario arip aris aroa arod aroi aroo aror aros arpa arpi arps arr- arra arrc arri arro arrr arrs ars- arsa arsc arsd arsi arso asaa asac asad asai asao asap asar asas asc- asca ascc asci asco ascp ascr asda asdo asds asia asic asii asio asip asir asis asoc asod asoi asop asor asos aspa aspc aspd aspi aspo aspr asps asra asrc asro asrs assa assc assd assi asso assp assr asss c-cd caaa caac caap caas cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cads caia caic caid caio caip cair cais caod caoi caor caos capa capc capd capi capo capp caps cara carc card cari caro carp carr cars casa casc casd casi caso casp casr cass ccaa ccac ccad ccai ccap ccar ccas ccca cccc ccci cccp cccs ccdc ccdi ccdp ccdr ccds ccic ccid ccii ccip ccir ccis ccoc ccod ccpa ccpp ccpr ccps ccra ccrc ccri ccrp ccrs ccsa ccsd ccsi ccsp ccss cd-r cdaa cdac cdad cdai cdcs cdda cddr cdic cdii cdio cdis cdos cdps cdrs cdss ciaa ciao ciar cias cica cicc cici cico cicr cics cida cidc cidi cidp cidr cids ciia ciid ciii ciis cior cios cipa cipo cipp cips cira circ ciri ciro cirr cirs cis- cisa cisc cisd cisp cisr ciss coad coai coas coca coco cocp