-er a-a a-c a-t aaa aac aae aam aan aao aar aat aau ac- aca acc ace acm acn aco acr act acu aea aec aee aem aen aeo aer aet aeu ama amc ame amm amn amo amr amt amu an- ana anc ane anm ann ano anr ant anu aoa aoc aoe aom aon aoo aor aot aou ar- ara arc are arm arn aro arr art aru at- ata atc ate atm atn ato atr att atu au- aua auc aue aum aun auo aur aut c-- caa cac cae cam can cao car cat cau cca ccc cce ccm ccn cco ccr cct ccu ce- cea cec cee cem cen ceo cer cet ceu cma cmc cme cmm cmn cmo cmr cmt cmu cn- cna cnc cne cnm cnn cno cnr cnt cnu co- coa coc coe com con coo cor cot cou cra crc cre crm crn cro crr crt cru cta ctc cte ctm ctn cto ctr ctt ctu cua cuc cue cum cun cuo cur cut cuu eaa eac eae eam ean eao ear eat eau ec- eca ecc ece ecm ecn eco ecr ect ecu eea eec eee eem een eeo eer eet em- ema emc eme emm emn emo emr emt emu en- ena enc ene enm enn eno enr ent enu eo- eoa eoc eoe eom eon eoo eor eot eou era erc ere erm ern ero err ert eru eta etc ete etm etn eto etr ett etu eu- eua euc eue eun eur eut m-o m-r maa mac mae mam man mao mar mat mau mc- mca mcc mce mcm mcn mco mcr mct mcu mea mec mee mem men meo mer met meu mma mmc mme mmm mmn mmo mmr mmt mmu mna mnc mne mnm mnn mno mnr mnt mnu moa moc moe mom mon moo mor mot mou mra mrc mre mrm mrn mro mrr mrt mru mta mtc mte mtm mtn mto mtr mtt mtu mua muc mue mum mun mur mut muu naa nac nae nam nan nao nar nat nau nca ncc nce ncm ncn nco ncr nct ncu ne- nea nec nee nem nen neo ner net neu nma nmc nme nmm nmn nmo nmr nmt nmu nna nnc nne nnm nnn nno nnt nnu no- noa noc noe nom non noo nor not nou nra nrc nre nrm nrn nro nrr nrt nru nta ntc nte ntm ntn nto ntr ntt ntu nua nuc nue num nun nuo nur nut nuu oaa oac oae oam oan oao oar oat oau oc- oca occ ocm ocn oco ocr oct ocu oea oec oee oem oen oeo oer oet om- oma omc ome omm omn omo omr omt omu on- ona onc one onn ono onr ont onu oo- ooa ooc oom oon ooo oor oot or- ora orc ore orm orn oro orr ort oru ot- ota otc ote otm otn oto otr ott otu ou- oua ouc oue oum oun ouo our out ra- raa rac rae ram ran rao rar rat rau rca rcc rce rcm rcn rco rcr rct rcu re- rea rec ree rem ren reo rer ret reu rma rmc rme rmm rmn rmo rmr rmt rna rnc rnm rnn rno rnr rnt rnu roa roc roe rom ron roo ror rot rou rra rrc rrm rrn rrr rrt rru rta rtc rte rtm rtn rto rtr rtt rtu rua ruc rue rum run ruo rur rut ruu taa tac tae tam tan tao tar tat tau tca tcc tce tcm tcn tco tcr tct tcu te- tea tec tee tem ten teo ter tet teu tma tmc tme tmm tmn tmo tmr tmt tmu tna tnc tne tnm tnn tno tnr tnt to- toa toc toe tom ton too tor tot tou tra trc tre trm trn tro trr trt tru tta ttc tte ttm ttn tto ttr ttt ttu tua tuc tue tum tun tuo tur tut tuu ua- uaa uac uae uam uan uao uar uat uau uca ucc uce ucm ucn uco ucr uct ucu uea uec uee uem uen uer uet um- uma umc ume umm umn umo umr umt umu un- una unc une unm unn uno unr unt unu uoa uoc uoe uom uon uoo uor uot ur- ura urc ure urm urn uro urr urt uru uta utc ute utm utn uto utr utt utu uua uuc uue uum uun uur uut uuu