-ic a-a a-c a-i aaa aac aad aah aai aak aao aar aas ac- aca acc acd ach aci ack aco acr acs ad- ada adc add adh adi adk ado adr ads aha ahc ahd ahh ahi ahk aho ahr ahs ai- aia aic aid aih aii aik aio air ais aka akc akd akh aki akk ako akr aks aoa aoc aod aoh aoi aok aoo aor aos ar- ara arc ard arh ari ark aro arr ars as- asa asc asd ash asi ask aso asr ass c-- caa cac cad cah cai cak cao car cas cca ccc ccd cch cci cck cco ccr ccs cda cdc cdd cdh cdi cdk cdo cdr cds ch- cha chc chd chh chi chk cho chr chs ci- cia cic cid cih cii cik cio cir cis cka ckc ckd ckh cki cko cks co- coa coc cod coh coi cok coo cor cos cra crc crd crh cri crk cro crr crs csa csc csd csh csi csk cso csr css daa dac dad dah dai dak dao dar das dca dcc dcd dci dck dco dcr dcs dda ddc ddd ddh ddi ddk ddo ddr dds dh- dha dhc dhd dhh dhi dhk dho dhr dhs di- dia dic did dih dii dik dio dir dis dka dkc dki dkk dko dkr dks doa doc dod doh doi dok doo dor dos dra drc drd dri drk dro drr drs dsa dsc dsd dsh dsi dsk dso dsr dss h-i haa hac had hah hai hak hao har has hca hcc hcd hch hci hck hco hcr hcs hda hdc hdd hdh hdi hdk hdo hdr hds hha hhc hhd hhh hhi hhk hho hhr hhs hia hic hid hih hii hik hio hir his hka hkd hkh hki hkk hko hkr hks hoa hoc hod hoh hoi hok hoo hor hos hr- hra hrc hrd hrh hri hrk hro hrr hrs hsa hsc hsd hsh hsi hsk hsr hss i-d ia- iaa iac iad iah iai iao iar ias ica icc icd ich ici ick ico icr ics ida idc idd idh idi idk ido idr ids iha ihc ihd ihh ihi ihk iho ihr ihs iia iic iid iih iii iio iir iis ika ikc iki ikk iko ikr iks io- ioa ioc iod ioh ioi ioo ior ios ir- ira irc ird iri irk iro irr irs is- isa isc isd ish isi isk iso isr iss ka- kaa kac kad kah kai kak kao kar kas kca kcc kcd kch kci kck kcr kcs kda kdc kdh kdk kdo kdr kds kha khh khi khk kho khr khs kia kic kid kih kii kik kio kir kis kkc kkh kki kkk kkr kks koa koc kod koh koi kok koo kor kos kra krc krd kri krk kro krr krs ksa ksc ksd ksh ksi ksk kso ksr kss o-i oaa oac oad oah oai oak oao oar oas oc- oca occ ocd och oci ock oco ocr ocs oda odc odd odh odi odo odr ods oha ohc ohd ohh ohi oho ohr ohs oia oic oid oii oik oio oir ois oka okc okd oki okk oko okr oks oo- ooa ooc ood ooh ooi ook ooo oor oos or- ora orc ord orh ori ork oro orr ors os- osa osc osd osh osi osk oso osr oss ra- raa rac rad rah rai rak rao rar ras rca rcc rcd rch rci rco rcr rcs rda rdc rdd rdh rdi rdo rdr rds rh- rha rhc rhd rhh rhi rho rhr rhs ria ric rid rih rii rik rio rir ris rkc rkk rko rks roa roc rod roh roi rok roo ror ros rra rrc rrd rrh rri rrk rrr rrs rsa rsc rsd rsh rsi rsk rso rsr rss saa sac sad sah sai sak sao sar sas sca scc scd sch sci sck sco scr scs sda sdc sdd sdh sdi sdk sdo sdr sds sh- sha shc shd shh shi shk sho shr shs sia sic sid sih sii sik sio sir sis sk- ska skc skd skh ski skk sko skr sks soa soc sod soh soi sok soo sor sos sr- sra src srd srh sri srk sro srr srs ss- ssa ssc ssd ssh ssi ssk sso ssr sss