a-a a-c aaa aac aaf aah aan aao aar aas ac- aca acc acf ach acn aco acr acs af- afa afc aff afh afn afo afr afs aha ahc ahf ahh ahn aho ahr ahs an- ana anc anf anh ann ano anr ans aoa aoc aof aoh aon aoo aor aos ar- ara arc arf arh arn aro arr ars as- asa asc asf ash asn aso asr ass c-- caa cac caf cah can cao car cas cca ccc ccf cch ccn cco ccr ccs cfa cfc cff cfh cfn cfo cfr cfs ch- cha chc chf chh chn cho chr chs cn- cna cnc cnf cnh cnn cno cnr cns co- coa coc cof coh con coo cor cos cra crc crf crh crn cro crr crs csa csc csf csh csn cso csr css faa fac faf fah fan fao far fas fca fcc fcf fcn fco fcr fcs ffa ffc fff ffh ffn ffo ffr ffs fha fhc fhf fhh fhn fho fhr fhs fna fnc fnf fnh fnn fnr fns foa foc fof foh fon foo for fos fra frc frf frh frn fro frr frs fsa fsc fsf fsh fsn fso fsr fss haa hac haf hah han hao har has hca hcc hcf hch hcn hco hcr hcs hfa hfc hff hfh hfn hfo hfr hfs hha hhc hhf hhh hhn hho hhr hhs hna hnc hnf hnh hnn hno hns hoa hoc hof hoh hon hoo hor hos hr- hra hrc hrf hrh hrn hro hrr hrs hsa hsc hsf hsh hsn hsr hss naa nac naf nah nan nao nar nas nca ncc ncf nch ncn nco ncr ncs nfa nfc nff nfn nfo nfr nfs nha nhc nhf nhh nhn nhr nhs nna nnc nnf nnh nnn nno nns no- noa noc nof noh non noo nor nos nra nrc nrf nrn nro nrr nrs nsa nsc nsf nsh nsn nso nsr nss oaa oac oaf oah oan oao oar oas oc- oca occ ocf och ocn oco ocr ocs of- ofa ofc off ofn ofo ofr ofs oha ohc ohf ohh ohn oho ohr ohs on- ona onc onf onh onn ono onr ons oo- ooa ooc oof ooh oon ooo oor oos or- ora orc orf orh orn oro orr ors os- osa osc osf osh osn oso osr oss ra- raa rac raf rah ran rao rar ras rca rcc rcf rch rcn rco rcr rcs rfa rfc rff rfh rfn rfo rfr rfs rh- rha rhc rhf rhh rhn rho rhr rhs rna rnc rnh rnn rno rnr rns roa roc rof roh ron roo ror ros rra rrc rrf rrh rrn rrr rrs rsa rsc rsf rsh rsn rso rsr rss saa sac saf sah san sao sar sas sca scc scf sch scn sco scr scs sfa sfc sff sfh sfn sfo sfr sfs sh- sha shc shf shh shn sho shr shs sna snc snf snn sno snr sns soa soc sof soh son soo sor sos sr- sra src srf srh srn sro srr srs ss- ssa ssc ssf ssh ssn sso ssr sss

-ana a-ha aaaa aaac aaaf aaah aaan aaar aaas aaca aacc aacf aach aacn aaco aacr aacs aafa aafc aaff aaha aahs aana aaon aaoo aara aarc aaro aars aasa aasc aasf aass acaa acac acan acar acas acca accc accf acch acco accs acfc acfs acha achh acho achr achs acoa acoh acon acor acos acr- acra acrc acro acrr acrs acsa acsc acss afaa afan afao afar afca afcc afch afcs affa affc affo affs afhs afoa afoo afor afr- afra afrc afro afrs afsa afsc ahac ahah ahar ahas ahfa ahha ahhs ahoa ahor ahra ahrc ahrr ahrs ahsa ahso ahss ana- anaa anac anah anan anao anar anas anca ancc anco anfa anfo anha anhs anna anno anns ano- anoa anon anor anos anrc ansa ansf anso aoah aoca aocs aono aora aorn aors aoss arac araf arah aran arar aras arc- arca arch arco arcs arfa arfc arff arfs arh- arhs arna arno arns aroa aron aroo aror aros arr- arra arrc arrh arro arrr arrs ars- arsa arsc arso asaa asac asaf asah asan asao asar asas asc- asca ascc asch asco ascr asfa asha ashs asnc asno asoc asof ason asor asos asra asrc asro asrs assa assc assh assn asso assr asss caaa caac caaf caah caan caas cac- caca cacc cach caco cacr cafa cafc caff cafs caha cahn cahs cana canc canh cann cano cans caor caos cara carc carf carn caro carr cars casa casc cash caso casr cass ccaa ccac ccaf ccar ccas ccca cccc cccf cccs ccfa ccfc ccff ccha cchr cchs ccna ccnc ccnf ccnr ccns ccoc ccra ccrc ccrf ccrs ccsa ccsf ccsn ccss cfaa cfac cfao cfar cfca cfcf cfcn cfco cfcs cffr cfhs cfnr cfns cfoa cfor cfos cfra cfrn cfsa chaa chac chaf chah chan chao char chas chca chch chcs chfa chfc chfr chfs chha chhs chnc chno chnr chns choc choh chon choo chor chos chra chrc chrf chrn chro chrr chrs chsc chsh chsr cnaa cnac cnas cnco cnfa cnhs cnna cnoh cnrc cnrr cnsa cnss coan coas coca coch coco cofc coff cofs coha cohn coho cohs con- cona conc conf conn cono cons coof cooh coon coos cor- cora corc corf corn coro corr cors cosa cosc cosh coso coss crac craf cran crar cras crca crcc crcr crfc crfs crhs crna crns croc croh cron croo cror crsa crss csaa csac csao csar csas cscc cscf csch csco cscr cscs csfc csfr cshs csor csos csra csrc csrs cssa cssr faaa faac faah faan faas faca facc fach facs fafa fafc faff fafo faha fahn fahr fahs fana fanc fano fans faon fara farc faro farr fars fasa fasc fash fasn faso fass fcar fcas fcca fccf fcch fchs fcra fcsc ffar ffcc ffff ffhs ffrr ffsa ffss fhas fhfs fhhs fhrs