a-a a-c aaa aac aah aak aao aap aar aas ac- aca acc ach ack aco acp acr acs aha ahc ahh ahk aho ahp ahr ahs aka akc akh akk ako akp akr aks aoa aoc aoh aok aoo aop aor aos ap- apa apc aph apk apo app apr aps ar- ara arc arh ark aro arp arr ars as- asa asc ash ask aso asp asr ass c-- caa cac cah cak cao cap car cas cca ccc cch cck cco ccp ccr ccs ch- cha chc chh chk cho chp chr chs cka ckc ckh cko cks co- coa coc coh cok coo cop cor cos cpa cpc cph cpk cpo cpp cpr cps cra crc crh crk cro crp crr crs csa csc csh csk cso csp csr css haa hac hah hak hao hap har has hca hcc hch hck hco hcp hcr hcs hha hhc hhh hhk hho hhp hhr hhs hka hkh hkk hko hkp hkr hks hoa hoc hoh hok hoo hop hor hos hpa hpc hph hpk hpo hpp hpr hps hr- hra hrc hrh hrk hro hrp hrr hrs hsa hsc hsh hsk hsp hsr hss ka- kaa kac kah kak kao kap kar kas kca kcc kch kck kcp kcr kcs kha khh khk kho khr khs kkc kkh kkk kkp kkr kks koa koc koh kok koo kop kor kos kpa kpc kph kpk kpo kpp kpr kps kra krc krk kro krp krr krs ksa ksc ksh ksk kso ksp ksr kss oaa oac oah oak oao oap oar oas oc- oca occ och ock oco ocp ocr ocs oha ohc ohh oho ohp ohr ohs oka okc okk oko okp okr oks oo- ooa ooc ooh ook ooo oop oor oos op- opa opc oph opk opo opp opr ops or- ora orc orh ork oro orp orr ors os- osa osc osh osk oso osp osr oss p-p paa pac pah pak pao pap par pas pca pcc pch pck pco pcp pcr pcs pha phc phk pho php phr phs pka pkc pko pkp pkr pks poa poc poh pok poo pop por pos ppa ppc pph ppk ppo ppp ppr pps pra prc prh prk pro prp prr prs ps- psa psc psh psk pso psp psr pss ra- raa rac rah rak rao rap rar ras rca rcc rch rco rcp rcr rcs rh- rha rhc rhh rho rhp rhr rhs rkc rkk rko rkp rks roa roc roh rok roo rop ror ros rpa rpc rph rpk rpo rpp rpr rps rra rrc rrh rrk rrp rrr rrs rsa rsc rsh rsk rso rsp rsr rss saa sac sah sak sao sap sar sas sca scc sch sck sco scp scr scs sh- sha shc shh shk sho shp shr shs sk- ska skc skh skk sko skp skr sks soa soc soh sok soo sop sor sos spa spc sph spk spo spp spr sps sr- sra src srh srk sro srp srr srs ss- ssa ssc ssh ssk sso ssp ssr sss

a-ak a-ha a-ok aaaa aaac aaah aaap aaar aaas aaca aacc aach aack aaco aacp aacr aacs aaha aahk aahs aaka aaoo aapa aapc aaph aapo aaps aara aarc aaro aarp aars aasa aasc aass acaa acac acap acar acas acca accc acch acco accp accs acha achh acho achp achr achs acks acoa acoh acop acor acos acpa acpr acps acr- acra acrc acro acrr acrs acsa acsc acss ahac ahah ahar ahas ahha ahhs ahoa ahok ahop ahor ahra ahrc ahrr ahrs ahsa ahso ahss akaa akah akao akap akar akas akca akha akhs akka akko akok akos akpo akr- akra aksa aoah aoca aocs aokp aoks aopo aora aors aosp aoss apac apah apak apao apap apar apas apca apcc apco apcr apcs aph- apha aphc aphs apo- apoc apoo apop apor apos appa appc apph appr apps apra aprc apro aprs apsa apso apss arac arah arak arap arar aras arc- arca arch arco arcs arh- arhs arka arkh arko arks aroa aroo aror aros arpa arps arr- arra arrc arrh arrk arro arrr arrs ars- arsa arsc arsk arso asaa asac asah asak asao asap asar asas asc- asca ascc asch asco ascp ascr asha ashk ashp ashs aska asko askr asks asoc asok asop asor asos aspa aspc asph aspo aspr asps asra asrc asro asrs assa assc assh assk asso assp assr asss caaa caac caah caap caas cac- caca cacc cach cack caco cacr caha cahs caka caor caos capa capc caph capo capp caps cara carc cark caro carp carr cars casa casc cash cask caso casp casr cass ccaa ccac ccap ccar ccas ccca cccc cccp cccs ccha cchp cchr cchs ccoc ccpa ccpp ccpr ccps ccra ccrc ccrp ccrs ccsa ccsp ccss chaa chac chah chak chao chap char chas chca chch chcp chcs chha chhs chka chks choc choh chok choo chop chor chos chpa chpp chpr chra chrc chro chrp chrr chrs chsc chsh chsr ckac ckch ckck ckco ckcs ckhs ckoa ckoc ckoo ckor ckos ckpc ckpr ckrc cksa cksh ckso coak coas coca coch cock coco cocp coha coho cohs cok- coka coko cooh cook coop coos copa coph copo copp copr cops cor- cora corc cork coro corp corr cors cosa cosc cosh coso cosp coss cpaa cpac cpap cpas cpca cpcs cpha cphs cpos cppa cpps cprs cpsa cpsc cpsk cpso cpsr crac crap crar cras crca crcc crcr crhs crkc crkp croc croh crok croo crop cror crpc crps crsa crsp crss csaa csac csak csao csar csas cscc csch csco cscr cscs cshp cshs cska csks csor csos cspa cspc csps csra csrc csrs cssa cssr haak haar haas hack haco hacs haha haho hahs haka hakk hako haks haor hapa happ haps hara harc harh hark haro harp harr hars hasa hasc hash hask hasp hass hcap hcca hccc hcch hccs hchs hcpc hcps hcrp hcsa