a-a a-c aaa aac aaf aah aak aao aap aas ac- aca acc acf ach ack aco acp acs af- afa afc aff afh afk afo afp afs aha ahc ahf ahh ahk aho ahp ahs aka akc akh akk ako akp aks aoa aoc aof aoh aok aoo aop aos ap- apa apc apf aph apk apo app aps as- asa asc asf ash ask aso asp ass c-- caa cac caf cah cak cao cap cas cca ccc ccf cch cck cco ccp ccs cfa cfc cff cfh cfk cfo cfp cfs ch- cha chc chf chh chk cho chp chs cka ckc ckh cko cks co- coa coc cof coh cok coo cop cos cpa cpc cpf cph cpk cpo cpp cps csa csc csf csh csk cso csp css faa fac faf fah fak fao fap fas fca fcc fcf fck fco fcp fcs ffa ffc fff ffh ffk ffo ffp ffs fha fhc fhf fhh fho fhp fhs fka fkc fkf fkk fkp foa foc fof foh fok foo fop fos fpa fpc fph fpk fpo fpp fps fsa fsc fsf fsh fsk fso fsp fss haa hac haf hah hak hao hap has hca hcc hcf hch hck hco hcp hcs hfa hfc hff hfh hfk hfo hfp hfs hha hhc hhf hhh hhk hho hhp hhs hka hkf hkh hkk hko hkp hks hoa hoc hof hoh hok hoo hop hos hpa hpc hpf hph hpk hpo hpp hps hsa hsc hsf hsh hsk hsp hss ka- kaa kac kaf kah kak kao kap kas kca kcc kch kck kcp kcs kfa kfc kff kfh kfo kfs kha khf khh khk kho khs kkc kkh kkk kkp kks koa koc kof koh kok koo kop kos kpa kpc kpf kph kpk kpo kpp kps ksa ksc ksf ksh ksk kso ksp kss oaa oac oaf oah oak oao oap oas oc- oca occ ocf och ock oco ocp ocs of- ofa ofc off ofo ofp ofs oha ohc ohf ohh oho ohp ohs oka okc okk oko okp oks oo- ooa ooc oof ooh ook ooo oop oos op- opa opc opf oph opk opo opp ops os- osa osc osf osh osk oso osp oss p-p paa pac paf pah pak pao pap pas pca pcc pcf pch pck pco pcp pcs pfa pfc pff pfk pfo pfp pfs pha phc phf phk pho php phs pka pkc pkf pko pkp pks poa poc pof poh pok poo pop pos ppa ppc ppf pph ppk ppo ppp pps ps- psa psc psf psh psk pso psp pss saa sac saf sah sak sao sap sas sca scc scf sch sck sco scp scs sfa sfc sff sfh sfk sfo sfp sfs sh- sha shc shf shh shk sho shp shs sk- ska skc skf skh skk sko skp sks soa soc sof soh sok soo sop sos spa spc spf sph spk spo spp sps ss- ssa ssc ssf ssh ssk sso ssp sss

a-ak a-ha a-ok aaaa aaac aaaf aaah aaap aaas aaca aacc aacf aach aack aaco aacp aacs aafa aafc aaff aaha aahk aahs aaka aaoo aapa aapc aaph aapo aaps aasa aasc aasf aass acaa acac acap acas acca accc accf acch acco accp accs acfc acfs acha achh acho achp achs acks acoa acoh acop acos acpa acps acsa acsc acss afaa afak afao afap afca afcc afch afcs affa affc affo affs afhs afka afoa afoo afpa afpc afsa afsc afsp ahac ahah ahas ahfa ahha ahhs ahoa ahok ahop ahsa ahso ahss akaa akah akao akap akas akca akha akhs akka akko akok akos akpo aksa aoah aoca aocs aokp aoks aopo aosp aoss apac apah apak apao apap apas apca apcc apco apcs apfa apfc apfo aph- apha aphc aphs apo- apoc apof apoo apop apos appa appc apph apps apsa apso apss asaa asac asaf asah asak asao asap asas asc- asca ascc asch asco ascp asfa asha ashk ashp ashs aska asko asks asoc asof asok asop asos aspa aspc asph aspo asps assa assc assh assk asso assp asss caaa caac caaf caah caap caas cac- caca cacc cach cack caco cafa cafc caff cafs caha cahs caka caos capa capc caph capo capp caps casa casc cash cask caso casp cass ccaa ccac ccaf ccap ccas ccca cccc cccf cccp cccs ccfa ccfc ccff ccha cchp cchs ccoc ccpa ccpp ccps ccsa ccsf ccsp ccss cfaa cfac cfao cfca cfcf cfco cfcs cfhk cfhs cfoa cfos cfpa cfpo cfps cfsa chaa chac chaf chah chak chao chap chas chca chch chcp chcs chfa chfc chfs chha chhs chka chks choc choh chok choo chop chos chpa chpf chpp chsc chsh ckac ckch ckck ckco ckcs ckhs ckoa ckoc ckoo ckos ckpc cksa cksh ckso coak coas coca coch cock coco cocp cofc coff cofs coha coho cohs cok- coka coko coof cooh cook coop coos copa coph copo copp cops cosa cosc cosh coso cosp coss cpaa cpac cpaf cpap cpas cpca cpcs cpff cpha cphs cpos cppa cpps cpsa cpsc cpsk cpso csaa csac csak csao csas cscc cscf csch csco cscs csfc cshp cshs cska csks csos cspa cspc csps cssa f--k faaa faac faah faap faas faca facc fach fack facp facs fafa fafc faff fafo faha fahs fakh fako fapa fapp faps fasa fasc fash faso fass fcap fcas fcca fccf fcch fccp fchs fcpa fcps fcsc ffcc ffff ffhs ffps ffsa ffss fhas fhfs fhhs fhss foaf foak foca foch fock foco focs fofo fohs foof fook foos fopp fops fosa fosh foso foss fp-c fpaa fpas fpcc fsas fscc fsck fsfo fshs fspc fspf fssa fssc fssf fssp haaf haak haas hack haco hacs haff hafs haha haho hahs haka hakk hako haks hapa happ haps hasa hasc hash hask hasp hass hcap hcca hccc hcch hccs hcfa hcfc hchs hcpc hcps hcsa hcsc hcso hcss hfcs hfhs hfss hhaa hhhh hhhs hhof hhpa