-ic a-a a-c a-i aaa aac aad aai aam aao aar aas ac- aca acc acd aci acm aco acr acs ad- ada adc add adi adm ado adr ads ai- aia aic aid aii aim aio air ais ama amc amd ami amm amo amr ams aoa aoc aod aoi aom aoo aor aos ar- ara arc ard ari arm aro arr ars as- asa asc asd asi asm aso asr ass c-- caa cac cad cai cam cao car cas cca ccc ccd cci ccm cco ccr ccs cda cdc cdd cdi cdm cdo cdr cds ci- cia cic cid cii cim cio cir cis cma cmc cmd cmi cmm cmo cmr cms co- coa coc cod coi com coo cor cos cra crc crd cri crm cro crr crs csa csc csd csi csm cso csr css daa dac dad dai dam dao dar das dca dcc dcd dci dcm dco dcr dcs dda ddc ddd ddi ddm ddo ddr dds di- dia dic did dii dim dio dir dis dma dmc dmd dmi dmm dmo dmr dms doa doc dod doi dom doo dor dos dra drc drd dri drm dro drr drs dsa dsc dsd dsi dsm dso dsr dss i-d ia- iaa iac iad iai iam iao iar ias ica icc icd ici icm ico icr ics ida idc idd idi idm ido idr ids iia iic iid iii iim iio iir iis im- ima imc imd imi imm imo ims io- ioa ioc iod ioi iom ioo ior ios ir- ira irc ird iri irm iro irr irs is- isa isc isd isi ism iso isr iss m-o m-r maa mac mad mai mam mao mar mas mc- mca mcc mcd mci mcm mco mcr mcs mda mdc mdd mdi mdm mdo mdr mds mi- mia mic mid mii mim mio mir mis mma mmc mmd mmi mmm mmo mmr mms moa moc mod moi mom moo mor mos mra mrc mrd mri mrm mro mrr mrs msa msc msd msi msm mso msr mss o-i oaa oac oad oai oam oao oar oas oc- oca occ ocd oci ocm oco ocr ocs oda odc odd odi odm odo odr ods oia oic oid oii oim oio oir ois om- oma omc omd omi omm omo omr oms oo- ooa ooc ood ooi oom ooo oor oos or- ora orc ord ori orm oro orr ors os- osa osc osd osi osm oso osr oss ra- raa rac rad rai ram rao rar ras rca rcc rcd rci rcm rco rcr rcs rda rdc rdd rdi rdm rdo rdr rds ria ric rid rii rim rio rir ris rma rmc rmd rmi rmm rmo rmr rms roa roc rod roi rom roo ror ros rra rrc rrd rri rrm rrr rrs rsa rsc rsd rsi rsm rso rsr rss saa sac sad sai sam sao sar sas sca scc scd sci scm sco scr scs sda sdc sdd sdi sdm sdo sdr sds sia sic sid sii sim sio sir sis sma smc smd smi smm smo smr sms soa soc sod soi som soo sor sos sr- sra src srd sri srm sro srr srs ss- ssa ssc ssd ssi ssm sso ssr sss