-er a-a a-c a-t aaa aac aae aaf aak aam aan aao aar aat aau ac- aca acc ace acf ack acm acn aco acr act acu aea aec aee aef aek aem aen aeo aer aet aeu af- afa afc afe aff afk afm afn afo afr aft afu aka akc ake akk akm akn ako akr aku ama amc ame amf amk amm amn amo amr amt amu an- ana anc ane anf ank anm ann ano anr ant anu aoa aoc aoe aof aok aom aon aoo aor aot aou ar- ara arc are arf ark arm arn aro arr art aru at- ata atc ate atf atm atn ato atr att atu au- aua auc aue auf auk aum aun auo aur aut c-- caa cac cae caf cak cam can cao car cat cau cca ccc cce ccf cck ccm ccn cco ccr cct ccu ce- cea cec cee cef cek cem cen ceo cer cet ceu cfa cfc cfe cff cfk cfm cfn cfo cfr cft cfu cka ckc ckm cko ckt cma cmc cme cmf cmk cmm cmn cmo cmr cmt cmu cn- cna cnc cne cnf cnm cnn cno cnr cnt cnu co- coa coc coe cof cok com con coo cor cot cou cra crc cre crf crk crm crn cro crr crt cru cta ctc cte ctf ctk ctm ctn cto ctr ctt ctu cua cuc cue cuf cuk cum cun cuo cur cut cuu eaa eac eae eaf eak eam ean eao ear eat eau ec- eca ecc ece ecf eck ecm ecn eco ecr ect ecu eea eec eee eef eek eem een eeo eer eet ef- efa efc efe eff efm efo efr eft eka ekc eke ekf eko ekr ekt eku em- ema emc eme emf emk emm emn emo emr emt emu en- ena enc ene enf enk enm enn eno enr ent enu eo- eoa eoc eoe eof eok eom eon eoo eor eot eou era erc ere erf erk erm ern ero err ert eru eta etc ete etf etk etm etn eto etr ett etu eu- eua euc eue euf eun eur eut faa fac fae faf fak fam fan fao far fat fau fca fcc fce fcf fck fcm fcn fco fcr fct fcu fea fec fee fef fek fem fen feo fer fet feu ffa ffc ffe fff ffk ffm ffn ffo ffr fft ffu fka fkc fkf fkk fkm fkt fma fmc fme fmf fmm fmn fmo fmr fmt fmu fna fnc fne fnf fnk fnm fnn fnr fnt fnu foa foc foe fof fok fom fon foo for fot fou fra frc fre frf frk frm frn fro frr frt fru fta ftc fte ftf ftk ftm ftn fto ftr ftt ftu fua fue fuf fuk fum fun fuo fur fut fuu k-t ka- kaa kac kae kaf kak kam kan kao kar kat kau kca kcc kce kck kcm kcn kcr kct kcu ke- kea kec kee kef kek kem ken keo ker ket kfa kfc kff kfm kfo kfu kkc kke kkk kkm kkn kkr kkt kku kma kmc kme kmf kmk kmm kmo kmt kmu kn- kna knc kne knf knk knm knn kno knr knt knu koa koc koe kof kok kom kon koo kor kot kou kra krc krf krk krn kro krr krt kru kta ktc kte ktf ktk ktm ktn kto ktr ktt ktu kuc kue kuk kum kun kur kut kuu m-f m-o m-r maa mac mae maf mak mam man mao mar mat mau mc- mca mcc mce mcf mck mcm mcn mco mcr mct mcu mea mec mee mef mek mem men meo mer met meu mfa mfc mfe mff mfm mfn mfo mfr mft mfu mka mkc mke mkk mkm mkn mko mkr mkt mku mma mmc mme mmf mmk mmm mmn mmo mmr mmt mmu mna mnc mne mnf mnk mnm mnn mno mnr mnt mnu moa moc moe mof mok mom mon moo mor mot mou mra mrc mre mrf mrk mrm mrn mro mrr mrt mru mta mtc mte mtf mtk mtm mtn mto mtr mtt mtu mua muc mue muf muk mum mun mur mut muu naa nac nae naf nak nam nan nao nar nat nau nca ncc nce ncf nck ncm ncn nco ncr nct ncu ne- nea nec nee nef nek nem nen neo ner net neu nfa nfc nfe nff nfk nfn nfo nfr nft nfu nka nkc nke nkf nkk nkm nkn nko nkr nkt nku nma nmc nme nmk nmm nmn nmo nmr nmt nmu nna nnc nne nnf nnk nnm nnn nno nnt nnu no- noa noc noe nof nok nom non noo nor not nou nra nrc nre nrf nrk nrm nrn nro nrr nrt nru nta ntc nte ntf ntk ntm ntn nto ntr ntt ntu nua nuc nue nuk num nun nuo nur nut nuu oaa oac oae oaf oak oam oan oao oar oat oau oc- oca occ ocf ock ocm ocn oco ocr oct ocu oea oec oee oef oem oen oeo oer oet of- ofa ofc ofe off ofm ofn ofo ofr oft ofu oka okc oke okk oko okr oku om- oma omc ome omf omm omn omo omr omt omu on- ona onc one onf onk onn ono onr ont onu oo- ooa ooc oof ook oom oon ooo oor oot or- ora orc ore orf ork orm orn oro orr ort oru ot- ota otc ote otf otk otm otn oto otr ott otu ou- oua ouc oue ouf ouk oum oun ouo our out ra- raa rac rae raf rak ram ran rao rar rat rau rca rcc rce rcf rcm rcn rco rcr rct rcu re- rea rec ree ref rek rem ren reo rer ret reu rfa rfc rfe rff rfk rfm rfn rfo rfr rft rfu rkc rke rkf rkk rkm rko rkt rku rma rmc rme rmf rmm rmn rmo rmr rmt