a-a a-c aaa aac aah aao aap aar aas ac- aca acc ach aco acp acr acs aha ahc ahh aho ahp ahr ahs aoa aoc aoh aoo aop aor aos ap- apa apc aph apo app apr aps ar- ara arc arh aro arp arr ars as- asa asc ash aso asp asr ass c-- caa cac cah cao cap car cas cca ccc cch cco ccp ccr ccs ch- cha chc chh cho chp chr chs co- coa coc coh coo cop cor cos cpa cpc cph cpo cpp cpr cps cra crc crh cro crp crr crs csa csc csh cso csp csr css haa hac hah hao hap har has hca hcc hch hco hcp hcr hcs hha hhc hhh hho hhp hhr hhs hoa hoc hoh hoo hop hor hos hpa hpc hph hpo hpp hpr hps hr- hra hrc hrh hro hrp hrr hrs hsa hsc hsh hsp hsr hss oaa oac oah oao oap oar oas oc- oca occ och oco ocp ocr ocs oha ohc ohh oho ohp ohr ohs oo- ooa ooc ooh ooo oop oor oos op- opa opc oph opo opp opr ops or- ora orc orh oro orp orr ors os- osa osc osh oso osp osr oss p-p paa pac pah pao pap par pas pca pcc pch pco pcp pcr pcs pha phc pho php phr phs poa poc poh poo pop por pos ppa ppc pph ppo ppp ppr pps pra prc prh pro prp prr prs ps- psa psc psh pso psp psr pss ra- raa rac rah rao rap rar ras rca rcc rch rco rcp rcr rcs rh- rha rhc rhh rho rhp rhr rhs roa roc roh roo rop ror ros rpa rpc rph rpo rpp rpr rps rra rrc rrh rrp rrr rrs rsa rsc rsh rso rsp rsr rss saa sac sah sao sap sar sas sca scc sch sco scp scr scs sh- sha shc shh sho shp shr shs soa soc soh soo sop sor sos spa spc sph spo spp spr sps sr- sra src srh sro srp srr srs ss- ssa ssc ssh sso ssp ssr sss

a-ha aaaa aaac aaah aaap aaar aaas aaca aacc aach aaco aacp aacr aacs aaha aahs 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 acoa acoh acop acor acos acpa acpr acps acr- acra acrc acro acrr acrs acsa acsc acss ahac ahah ahar ahas ahha ahhs ahoa ahop ahor ahra ahrc ahrr ahrs ahsa ahso ahss aoah aoca aocs aopo aora aors aosp aoss apac apah 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 arap arar aras arc- arca arch arco arcs arh- arhs aroa aroo aror aros arpa arps arr- arra arrc arrh arro arrr arrs ars- arsa arsc arso asaa asac asah asao asap asar asas asc- asca ascc asch asco ascp ascr asha ashp ashs asoc asop asor asos aspa aspc asph aspo aspr asps asra asrc asro asrs assa assc assh asso assp assr asss caaa caac caah caap caas cac- caca cacc cach caco cacr caha cahs caor caos capa capc caph capo capp caps cara carc caro carp carr cars casa casc cash 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 chao chap char chas chca chch chcp chcs chha chhs choc choh choo chop chor chos chpa chpp chpr chra chrc chro chrp chrr chrs chsc chsh chsr coas coca coch coco cocp coha coho cohs cooh coop coos copa coph copo copp copr cops cor- cora corc coro corp corr cors cosa cosc cosh coso cosp coss cpaa cpac cpap cpas cpca cpcs cpha cphs cpos cppa cpps cprs cpsa cpsc cpso cpsr crac crap crar cras crca crcc crcr crhs croc croh croo crop cror crpc crps crsa crsp crss csaa csac csao csar csas cscc csch csco cscr cscs cshp cshs csor csos cspa cspc csps csra csrc csrs cssa cssr haar haas haco hacs haha haho hahs haor hapa happ haps hara harc harh haro harp harr hars hasa hasc hash hasp hass hcap hcca hccc hcch hccs hchs hcpc hcps hcrp hcsa hcsc hcso hcss hhaa hhhh hhhs hhpa hhpc hoac hoap hoar hoas hoca hoch hocr hocs hoha hoho hoop hoor hoos hopa hopo hopp hops hora horc horo horr hors hosa hosh hosp hoss hpac hpao hpcc hphs hpps hpsc hpss hrac hrap hras hrhs hros hrpc hrpp hrps hrrc hrso hsac hsas hscc hshs hspa hsps hssp oahp oahs oaph oaps oara oars oasc oass ocac ocap ocas occa occc ocha ochs ocos ocpa ocpp ocra ocro ocrr ocrs ocsa ohcc ohho ohhs ohoh ohos ohra ohso ohss ooaa oocr ooha ooho oohs oooh oooo ooos oops oora oosa opah opap opar opca ophs opo- opor opos oppa oppo opps opra opsa orac orah orao orar oras orca orch orco orcs orhs oro- oror oros orpc orph orps orra orro orrs orsa orso osap osar osas osca oscc osco osha oshc osho oshp oshs osoo osor osos osro ossa osso paap paar paas paca pach paco pacs paha paho pahp pahs paoc paoh paos papa papp papr paps par- para parc paro parp parr pars pasa pasc pash paso pasp pass pcaa pcap pcas pcca pccc pccs pcha pchp pchs pcoa pcos pcpp pcps pcra pcrc pcsa pcso phah phar phcc phhs phoh phoo phos phpa phrr phrs phsc poar poas poca poch poco pocs poha pohs pooh poop poor poos pop- popa popc popo popp pops pora porc poro porr pors posa posh poso poss ppac ppap ppar ppcc