-er a-a a-c a-t aaa aac aae aaf aaj aam aao aar aas aat aau ac- aca acc ace acf acj acm aco acr acs act acu aea aec aee aef aej aem aeo aer aes aet aeu af- afa afc afe aff afj afm afo afr afs aft afu aja ajc aje ajf ajj ajm ajo ajr ajs ajt aju ama amc ame amf amm amo amr ams amt amu aoa aoc aoe aof aoj aom aoo aor aos aot aou ar- ara arc are arf arj arm aro arr ars art aru as- asa asc ase asf asj asm aso asr ass ast asu at- ata atc ate atf atm ato atr ats att atu au- aua auc aue auf auj aum auo aur aus aut c-- c-j caa cac cae caf caj cam cao car cas cat cau cca ccc cce ccf ccj ccm cco ccr ccs cct ccu ce- cea cec cee cef cej cem ceo cer ces cet ceu cfa cfc cfe cff cfm cfo cfr cfs cft cfu cja cjc cjf cjr cjs cma cmc cme cmf cmj cmm cmo cmr cms cmt cmu co- coa coc coe cof coj com coo cor cos cot cou cra crc cre crf crj crm cro crr crs crt cru csa csc cse csf csj csm cso csr css cst csu cta ctc cte ctf ctm cto ctr cts ctt ctu cua cuc cue cuf cum cuo cur cus cut cuu eaa eac eae eaf eaj eam eao ear eas eat eau ec- eca ecc ece ecf ecj ecm eco ecr ecs ect ecu eea eec eee eef eem eeo eer ees eet ef- efa efc efe eff efm efo efr efs eft eja ejc ejf ejo ejt eju em- ema emc eme emf emm emo emr ems emt emu eo- eoa eoc eoe eof eom eoo eor eos eot eou era erc ere erf erm ero err ers ert eru es- esa esc ese esf esm eso esr ess est esu eta etc ete etf etj etm eto etr ets ett etu eu- eua euc eue euf euj eur eus eut faa fac fae faf faj fam fao far fas fat fau fca fcc fce fcf fcj fcm fco fcr fcs fct fcu fea fec fee fef fem feo fer fes fet feu ffa ffc ffe fff ffm ffo ffr ffs fft ffu fja fjc fjm fjs fma fmc fme fmf fmj fmm fmo fmr fms fmt fmu foa foc foe fof fom foo for fos fot fou fra frc fre frf frj frm fro frr frs frt fru fsa fsc fse fsf fsj fsm fso fsr fss fst fsu fta ftc fte ftf ftm fto ftr fts ftt ftu fua fue fuf fum fuo fur fus fut fuu jaa jac jae jaf jaj jam jao jar jas jat jau jca jcc jce jcf jcm jco jcr jcs jct jcu jea jec jee jef jej jem jeo jer jes jet jeu jfa jfc jfe jff jfj jfm jfo jfr jfs jft jja jjc jjf jjj jjr jjs jju jma jmc jme jmf jmj jmm jmo jmr jms jmt jmu joa joc joe jof joj jom joo jor jos jot jou jra jrc jrf jrm jro jrr jrs jrt jsa jsc jse jsf jsj jsm jso jsr jss jst jsu jta jtc jte jtf jtm jtr jts jtt jtu jue juf jum juo jur jus jut m-f m-o m-r maa mac mae maf maj mam mao mar mas mat mau mc- mca mcc mce mcf mcm mco mcr mcs mct mcu mea mec mee mef mej mem meo mer mes met meu mfa mfc mfe mff mfj mfm mfo mfr mfs mft mfu mjc mje mjj mjm mjr mjs mjt mma mmc mme mmf mmj mmm mmo mmr mms mmt mmu moa moc moe mof mom moo mor mos mot mou mra mrc mre mrf mrj mrm mro mrr mrs mrt mru msa msc mse msf msj msm mso msr mss mst msu mta mtc mte mtf mtj mtm mto mtr mts mtt mtu mua muc mue muf muj mum mur mus mut muu oaa oac oae oaf oaj oam oao oar oas oat oau oc- oca occ ocf ocj ocm oco ocr ocs oct ocu oea oec oee oef oem oeo oer oes oet of- ofa ofc ofe off ofm ofo ofr ofs oft ofu oja ojc oje ojm ojo ojs oju om- oma omc ome omf omj omm omo omr oms omt omu oo- ooa ooc oof oom ooo oor oos oot or- ora orc ore orf orm oro orr ors ort oru os- osa osc ose osf osj osm oso osr oss ost osu ot- ota otc ote otf otm oto otr ots ott otu ou- oua ouc oue ouf oum ouo our ous out ra- raa rac rae raf raj ram rao rar ras rat rau rca rcc rce rcf rcj rcm rco rcr rcs rct rcu re- rea rec ree ref rem reo rer res ret reu rfa rfc rfe rff rfj rfm rfo rfr rfs rft rfu rja rjc rjf rjm rjr rma rmc rme rmf rmm rmo rmr rms rmt roa roc roe rof roj rom roo ror ros rot rou rra rrc rrf rrm rrr rrs rrt rru rsa rsc rse rsf rsj rsm rso rsr rss rst rsu rta rtc rte rtf rtj rtm rto rtr rts rtt rtu rua ruc rue ruf rum ruo rur rus rut ruu saa sac sae saf saj sam sao sar sas sat sau sca scc sce scf scj scm sco scr scs sct scu se- sea sec see sef sej sem seo ser ses set seu sfa sfc sfe sff sfj sfm sfo sfr sfs sft sfu sja sjc sje sjf sjj sjm sjr sjs sjt sju sma smc sme smf smm smo smr sms smt smu soa soc soe sof soj som soo sor sos sot sou sr- sra src sre srf srj srm sro srr srs srt ss- ssa