a-a a-c aaa aac aad aah aak aar aas ac- aca acc acd ach ack acr acs ad- ada adc add adh adk adr ads aha ahc ahd ahh ahk ahr ahs aka akc akd akh akk akr aks ar- ara arc ard arh ark arr ars as- asa asc asd ash ask asr ass c-- caa cac cad cah cak car cas cca ccc ccd cch cck ccr ccs cda cdc cdd cdh cdk cdr cds ch- cha chc chd chh chk chr chs cka ckc ckd ckh cks cra crc crd crh crk crr crs csa csc csd csh csk csr css daa dac dad dah dak dar das dca dcc dcd dck dcr dcs dda ddc ddd ddh ddk ddr dds dh- dha dhc dhd dhh dhk dhr dhs dka dkc dkk dkr dks dra drc drd drk drr drs dsa dsc dsd dsh dsk dsr dss haa hac had hah hak har has hca hcc hcd hch hck hcr hcs hda hdc hdd hdh hdk hdr hds hha hhc hhd hhh hhk hhr hhs hka hkd hkh hkk hkr hks hr- hra hrc hrd hrh hrk hrr hrs hsa hsc hsd hsh hsk hsr hss ka- kaa kac kad kah kak kar kas kca kcc kcd kch kck kcr kcs kda kdc kdh kdk kdr kds kha khh khk khr khs kkc kkh kkk kkr kks kra krc krd krk krr krs ksa ksc ksd ksh ksk ksr kss ra- raa rac rad rah rak rar ras rca rcc rcd rch rcr rcs rda rdc rdd rdh rdr rds rh- rha rhc rhd rhh rhr rhs rkc rkk rks rra rrc rrd rrh rrk rrr rrs rsa rsc rsd rsh rsk rsr rss saa sac sad sah sak sar sas sca scc scd sch sck scr scs sda sdc sdd sdh sdk sdr sds sh- sha shc shd shh shk shr shs sk- ska skc skd skh skk skr sks sr- sra src srd srh srk srr srs ss- ssa ssc ssd ssh ssk ssr sss

a-ak a-ha aaaa aaac aaad aaah aaar aaas aaca aacc aacd aach aack aacr aacs aada aadc aads aaha aahk aahs aaka aara aarc aard aars aasa aasc aasd aass acaa acac acad acar acas acca accc accd acch accs acda acdc acds acha achh achr achs ackd acks acr- acra acrc acrr acrs acsa acsc acsd acss adaa adac adad adah adak adar adas adcc adcs adda addc addd addr adds adha adhd adhs adra adrs adsa adsr adss ahac ahad ahah ahar ahas ahha ahhs ahra ahrc ahrr ahrs ahsa ahss akaa akah akar akas akca akha akhs akka akr- akra aksa arac arad arah arak arar aras arc- arca arch arcs arda ardc ards arh- arhs arka arkh arks arr- arra arrc arrh arrk arrr arrs ars- arsa arsc arsd arsk asaa asac asad asah asak asar asas asc- asca ascc asch ascr asda asds asha ashk ashs aska askr asks asra asrc asrs assa assc assd assh assk assr asss c-cd caaa caac caah caas cac- caca cacc cach cack cacr cada cadc cadd cadr cads caha cahs caka cara carc card cark carr cars casa casc casd cash cask casr cass ccaa ccac ccad ccar ccas ccca cccc cccs ccdc ccdh ccdr ccds ccha cchr cchs ccra ccrc ccrs ccsa ccsd ccss cd-r cdaa cdac cdad cdcs cdda cddr cdhs cdrs cdss chaa chac chad chah chak char chas chca chch chcs chha chhs chka chks chra chrc chrd chrr chrs chsc chsh chsr ckac ckch ckck ckcs ckhs ckrc ckrd cksa cksh crac crar cras crca crcc crcr crda crdc crhs crkc crsa crss csaa csac csak csar csas cscc cscd csch cscr cscs csda csdr cshs cska csks csra csrc csrd csrs cssa cssd cssr daad daar daas daca dacs dada dads daha dahs daka daks dara darc dard dark darr dars dasa dasc dasd dash dask dass dcas dcca dccc dccs dcds dchs dcra dcrk dcsc dcss dddd ddrc ddss dhaa dhad dhak dhar dhsa dkdc dksh draa drac drad drak drar dras drca drda drhs drra drrs drsa dsac dscc dsch dscr dscs dsda dsdr dshk dshs dsrc dsrr dssa dssc haad haak haar haas hack hacs hada hadh haha hahs haka hakk haks hara harc hard harh hark harr hars hasa hasc hasd hash hask hass hcca hccc hcch hccs hcdr hchs hcrd hcsa hcsc hcss hdca hdda hdhs hdra hdss hhaa hhds hhhh hhhs hkcc hkcs hrac hrad hras hrdc hrhs hrrc hsac hsad hsas hscc hshs kaaa kaak kaar kaas kacc kacd kach kacs kad- kada kadd kadr kads kaha kahc kahr kahs kaka kakc kakh kakk kaks kara kard kark karr kars kas- kasa kasc kash kask kasr kass kcaa kcac kcad kcah kcar kcas kcca kccc kccd kcck kccr kcda kcdc kcdd kcdr kcds kcha kchh kchk kchr kchs kckc kckk kckr kcrc kcrh kcrr kcrs kcsa kcsc kcsd kcsr kcss kdaa kdac kdad kdak kdar kdca kdcc kdcd kdcr kddc kddd kddk kddr kdka kdkd kdkk kdkr kdrs kdsc kdsd kdsk kdsr kdss khac khad khak khar khas khca khcc khch khck khcs khdc khdk khdr khhk khhs khka khkk khkr khks khra khrd khrk khrr khss kkaa kkac kkar kkcd kkch kkck kkcr kkcs kkda kkdc kkdd kkha kkhh kkhk kkhr kkkk kkrc kkrh kkrk kkrr kkrs kksa kksd kksr kkss krac krad krah krak krar kras krca krcc krcd krch krcs krda krdc krdd krdr krds krhc krhs krka krkc krkd krkh krkk krkr krks krrc krrk krrr krrs krsa krsc krsd krsh krsk krsr krss ksac ksah ksak ksar ksas ksca ksch ksck kscr kscs ksdc ksdk ksdr ksds ksha kshd kshk kshr kshs kska kskd kskk kskr ksks ksra ksrh ksrr ksrs kssa kssr ksss raad raak raas rac- raca racc rach rack racs rada radc radd radh radr rads raha rahr rahs raka rakk rara rark rars rasa rasc rasd rash rask rass rcac rcas rccc rccs rcdc rcds rchs