a-a a-c aaa aac aad aah aak aao aar aas ac- aca acc acd ach ack aco acr acs ad- ada adc add adh adk ado adr ads aha ahc ahd ahh ahk aho ahr ahs aka akc akd akh akk ako akr aks aoa aoc aod aoh aok aoo aor aos ar- ara arc ard arh ark aro arr ars as- asa asc asd ash ask aso asr ass c-- caa cac cad cah cak cao car cas cca ccc ccd cch cck cco ccr ccs cda cdc cdd cdh cdk cdo cdr cds ch- cha chc chd chh chk cho chr chs cka ckc ckd ckh cko cks co- coa coc cod coh cok coo cor cos cra crc crd crh crk cro crr crs csa csc csd csh csk cso csr css daa dac dad dah dak dao dar das dca dcc dcd dck dco dcr dcs dda ddc ddd ddh ddk ddo ddr dds dh- dha dhc dhd dhh dhk dho dhr dhs dka dkc dkk dko dkr dks doa doc dod doh dok doo dor dos dra drc drd drk dro drr drs dsa dsc dsd dsh dsk dso dsr dss haa hac had hah hak hao har has hca hcc hcd hch hck hco hcr hcs hda hdc hdd hdh hdk hdo hdr hds hha hhc hhd hhh hhk hho hhr hhs hka hkd hkh hkk hko hkr hks hoa hoc hod hoh hok hoo hor hos hr- hra hrc hrd hrh hrk hro hrr hrs hsa hsc hsd hsh hsk hsr hss ka- kaa kac kad kah kak kao kar kas kca kcc kcd kch kck kcr kcs kda kdc kdh kdk kdo kdr kds kha khh khk kho khr khs kkc kkh kkk kkr kks koa koc kod koh kok koo kor kos kra krc krd krk kro krr krs ksa ksc ksd ksh ksk kso ksr kss oaa oac oad oah oak oao oar oas oc- oca occ ocd och ock oco ocr ocs oda odc odd odh odo odr ods oha ohc ohd ohh oho ohr ohs oka okc okd okk oko okr oks oo- ooa ooc ood ooh ook ooo oor oos or- ora orc ord orh ork oro orr ors os- osa osc osd osh osk oso osr oss ra- raa rac rad rah rak rao rar ras rca rcc rcd rch rco rcr rcs rda rdc rdd rdh rdo rdr rds rh- rha rhc rhd rhh rho rhr rhs rkc rkk rko rks roa roc rod roh rok roo ror ros rra rrc rrd rrh rrk rrr rrs rsa rsc rsd rsh rsk rso rsr rss saa sac sad sah sak sao sar sas sca scc scd sch sck sco scr scs sda sdc sdd sdh sdk sdo sdr sds sh- sha shc shd shh shk sho shr shs sk- ska skc skd skh skk sko skr sks soa soc sod soh sok soo sor sos sr- sra src srd srh srk sro srr srs ss- ssa ssc ssd ssh ssk sso ssr sss

a-ak a-do a-ha a-ok aaaa aaac aaad aaah aaar aaas aaca aacc aacd aach aack aaco aacr aacs aada aadc aads aaha aahk aahs aaka aaoo aara aarc aard aaro aars aasa aasc aasd aass acaa acac acad acar acas acca accc accd acch acco accs acda acdc acds acha achh acho achr achs ackd acks acoa acod acoh acor acos acr- acra acrc acro acrr acrs acsa acsc acsd acss adaa adac adad adah adak adao adar adas adcc adcs adda addc addd addo addr adds adha adhd adho adhs adoc adod adok adoo ador ados adra adro adrs adsa adso adsr adss ahac ahad ahah ahar ahas ahha ahhs ahoa ahod ahok ahor ahra ahrc ahrr ahrs ahsa ahso ahss akaa akah akao akar akas akca akha akhs akka akko akok akos akr- akra aksa aoah aoca aocs aodh aoks aora aors aosd aoss arac arad arah arak arar aras arc- arca arch arco arcs arda ardc ardo ards arh- arhs arka arkh arko arks aroa arod aroo aror aros arr- arra arrc arrh arrk arro arrr arrs ars- arsa arsc arsd arsk arso asaa asac asad asah asak asao asar asas asc- asca ascc asch asco ascr asda asdo asds asha ashk ashs aska asko askr asks asoc asod asok asor asos asra asrc asro asrs assa assc assd assh assk asso assr asss c-cd caaa caac caah caas cac- caca cacc cach cack caco cacr cada cadc cadd cado cadr cads caha cahs caka caod caor caos cara carc card cark caro carr cars casa casc casd cash cask caso casr cass ccaa ccac ccad ccar ccas ccca cccc cccs ccdc ccdh ccdr ccds ccha cchr cchs ccoc ccod ccra ccrc ccrs ccsa ccsd ccss cd-r cdaa cdac cdad cdcs cdda cddr cdhs cdos cdrs cdss chaa chac chad chah chak chao char chas chca chch chcs chha chhs chka chks choc chod choh chok choo chor chos chra chrc chrd chro chrr chrs chsc chsh chsr ckac ckch ckck ckco ckcs ckdo ckhs ckoa ckoc ckoo ckor ckos ckrc ckrd cksa cksh ckso coad coak coas coca coch cock coco coda codd cods coha coho cohs cok- coka coko cood cooh cook coos cor- cora corc cord cork coro corr cors cosa cosc cosh coso coss crac crar cras crca crcc crcr crda crdc crhs crkc croc crod croh crok croo cror crsa crss csaa csac csak csao csar csas cscc cscd csch csco cscr cscs csda csdr cshs cska csks csor csos csra csrc csrd csrs cssa cssd cssr daad daar daas daca dacs dada dado dads daha dahs daka dako daks daos dara darc dard dark daro darr dars dasa dasc dasd dash dask dass dcas dcca dccc dccs dcds dchs dcos dcra dcrk dcsc dcss dddd ddoc ddrc ddss dhaa dhad dhak dhao dhar dhod dhor dhsa dkdc dksh doak doar doas doca doch dock doco docs dod- doda dodd dodo dods doha dohc dohr