-er a-a a-c a-t aaa aac aae aaf aam aan aao aar aat aau ac- aca acc ace acf acm acn aco acr act acu aea aec aee aef aem aen aeo aer aet aeu af- afa afc afe aff afm afn afo afr aft afu ama amc ame amf amm amn amo amr amt amu an- ana anc ane anf anm ann ano anr ant anu aoa aoc aoe aof aom aon aoo aor aot aou ar- ara arc are arf arm arn aro arr art aru at- ata atc ate atf atm atn ato atr att atu au- aua auc aue auf aum aun auo aur aut c-- caa cac cae caf cam can cao car cat cau cca ccc cce ccf ccm ccn cco ccr cct ccu ce- cea cec cee cef cem cen ceo cer cet ceu cfa cfc cfe cff cfm cfn cfo cfr cft cfu cma cmc cme cmf cmm cmn cmo cmr cmt cmu cn- cna cnc cne cnf cnm cnn cno cnr cnt cnu co- coa coc coe cof com con coo cor cot cou cra crc cre crf crm crn cro crr crt cru cta ctc cte ctf ctm ctn cto ctr ctt ctu cua cuc cue cuf cum cun cuo cur cut cuu eaa eac eae eaf eam ean eao ear eat eau ec- eca ecc ece ecf ecm ecn eco ecr ect ecu eea eec eee eef eem een eeo eer eet ef- efa efc efe eff efm efo efr eft em- ema emc eme emf emm emn emo emr emt emu en- ena enc ene enf enm enn eno enr ent enu eo- eoa eoc eoe eof eom eon eoo eor eot eou era erc ere erf erm ern ero err ert eru eta etc ete etf etm etn eto etr ett etu eu- eua euc eue euf eun eur eut faa fac fae faf fam fan fao far fat fau fca fcc fce fcf fcm fcn fco fcr fct fcu fea fec fee fef fem fen feo fer fet feu ffa ffc ffe fff ffm ffn ffo ffr fft ffu fma fmc fme fmf fmm fmn fmo fmr fmt fmu fna fnc fne fnf fnm fnn fnr fnt fnu foa foc foe fof fom fon foo for fot fou fra frc fre frf frm frn fro frr frt fru fta ftc fte ftf ftm ftn fto ftr ftt ftu fua fue fuf fum fun fuo fur fut fuu m-f m-o m-r maa mac mae maf mam man mao mar mat mau mc- mca mcc mce mcf mcm mcn mco mcr mct mcu mea mec mee mef mem men meo mer met meu mfa mfc mfe mff mfm mfn mfo mfr mft mfu mma mmc mme mmf mmm mmn mmo mmr mmt mmu mna mnc mne mnf mnm mnn mno mnr mnt mnu moa moc moe mof mom mon moo mor mot mou mra mrc mre mrf mrm mrn mro mrr mrt mru mta mtc mte mtf mtm mtn mto mtr mtt mtu mua muc mue muf mum mun mur mut muu naa nac nae naf nam nan nao nar nat nau nca ncc nce ncf ncm ncn nco ncr nct ncu ne- nea nec nee nef nem nen neo ner net neu nfa nfc nfe nff nfn nfo nfr nft nfu nma nmc nme nmm nmn nmo nmr nmt nmu nna nnc nne nnf nnm nnn nno nnt nnu no- noa noc noe nof nom non noo nor not nou nra nrc nre nrf nrm nrn nro nrr nrt nru nta ntc nte ntf ntm ntn nto ntr ntt ntu nua nuc nue num nun nuo nur nut nuu oaa oac oae oaf oam oan oao oar oat oau oc- oca occ ocf 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 om- oma omc ome omf omm omn omo omr omt omu on- ona onc one onf onn ono onr ont onu oo- ooa ooc oof oom oon ooo oor oot or- ora orc ore orf orm orn oro orr ort oru ot- ota otc ote otf otm otn oto otr ott otu ou- oua ouc oue ouf oum oun ouo our out ra- raa rac rae raf ram ran rao rar rat rau rca rcc rce rcf rcm rcn rco rcr rct rcu re- rea rec ree ref rem ren reo rer ret reu rfa rfc rfe rff rfm rfn rfo rfr rft rfu rma rmc rme rmf rmm rmn rmo rmr rmt rna rnc rnm rnn rno rnr rnt rnu roa roc roe rof rom ron roo ror rot rou rra rrc rrf rrm rrn rrr rrt rru rta rtc rte rtf rtm rtn rto rtr rtt rtu rua ruc rue ruf rum run ruo rur rut ruu taa tac tae taf tam tan tao tar tat tau tca tcc tce tcf tcm tcn tco tcr tct tcu te- tea tec tee tef tem ten teo ter tet teu tfa tfc tfe tff tfm tfn tfo tfr tft tfu tma tmc tme tmf tmm tmn tmo tmr tmt tmu tna tnc tne tnf tnm tnn tno tnr tnt to- toa toc toe tof tom ton too tor tot tou tra trc tre trf trm trn tro trr trt tru tta ttc tte ttf ttm ttn tto ttr ttt ttu tua tuc tue tuf tum tun tuo tur tut tuu ua- uaa uac uae uaf uam uan uao uar uat uau uca ucc uce ucf ucm ucn uco ucr uct ucu uea uec uee uef uem uen uer uet ufa ufc ufe uff ufm ufn ufo ufr uft ufu um- uma umc ume umf umm umn umo umr umt umu un- una unc une unf unm unn uno unr unt unu uoa uoc uoe uom uon uoo uor uot ur- ura urc ure urf urm urn uro urr urt uru uta utc ute utf utm utn uto utr