-er a-a a-c a-t aaa aac aad aae aaf aan aao aar aat aau ac- aca acc acd ace acf acn aco acr act acu ad- ada adc add ade adf adn ado adr adt adu aea aec aed aee aef aen aeo aer aet aeu af- afa afc afd afe aff afn afo afr aft afu an- ana anc and ane anf ann ano anr ant anu aoa aoc aod aoe aof aon aoo aor aot aou ar- ara arc ard are arf arn aro arr art aru at- ata atc atd ate atf atn ato atr att atu au- aua auc aud aue auf aun auo aur aut c-- caa cac cad cae caf can cao car cat cau cca ccc ccd cce ccf ccn cco ccr cct ccu cda cdc cdd cde cdf cdn cdo cdr cdt cdu ce- cea cec ced cee cef cen ceo cer cet ceu cfa cfc cfd cfe cff cfn cfo cfr cft cfu cn- cna cnc cnd cne cnf cnn cno cnr cnt cnu co- coa coc cod coe cof con coo cor cot cou cra crc crd cre crf crn cro crr crt cru cta ctc ctd cte ctf ctn cto ctr ctt ctu cua cuc cud cue cuf cun cuo cur cut cuu daa dac dad dae daf dan dao dar dat dau dca dcc dcd dce dcf dcn dco dcr dct dcu dda ddc ddd dde ddf ddn ddo ddr ddt ddu de- dea dec ded dee def den deo der det deu dfa dfc dfd dfe dff dfn dfo dfr dft dfu dna dnc dnd dne dnf dnn dno dnr dnt doa doc dod doe dof don doo dor dot dou dra drc drd dre drn dro drr drt dru dta dtc dtd dte dtf dtn dto dtr dtt dtu dua duc dud due duf dun duo dur dut eaa eac ead eae eaf ean eao ear eat eau ec- eca ecc ecd ece ecf ecn eco ecr ect ecu ed- eda edc edd ede edf edn edo edr edt edu eea eec eed eee eef een eeo eer eet ef- efa efc efd efe eff efo efr eft en- ena enc end ene enf enn eno enr ent enu eo- eoa eoc eod eoe eof eon eoo eor eot eou era erc erd ere erf ern ero err ert eru eta etc etd ete etf etn eto etr ett etu eu- eua euc eud eue euf eun eur eut faa fac fad fae faf fan fao far fat fau fca fcc fcd fce fcf fcn fco fcr fct fcu fda fdc fdd fde fdf fdn fdo fdr fdt fdu fea fec fed fee fef fen feo fer fet feu ffa ffc ffd ffe fff ffn ffo ffr fft ffu fna fnc fnd fne fnf fnn fnr fnt fnu foa foc foe fof fon foo for fot fou fra frc frd fre frf frn fro frr frt fru fta ftc ftd fte ftf ftn fto ftr ftt ftu fua fud fue fuf fun fuo fur fut fuu naa nac nad nae naf nan nao nar nat nau nca ncc ncd nce ncf ncn nco ncr nct ncu nda ndc ndd nde ndf ndn ndo ndr ndt ndu ne- nea nec ned nee nef nen neo ner net neu nfa nfc nfd nfe nff nfn nfo nfr nft nfu nna nnc nne nnf nnn nno nnt nnu no- noa noc nod noe nof non noo nor not nou nra nrc nrd nre nrf nrn nro nrr nrt nru nta ntc ntd nte ntf ntn nto ntr ntt ntu nua nuc nud nue nun nuo nur nut nuu oaa oac oad oae oaf oan oao oar oat oau oc- oca occ ocd ocf ocn oco ocr oct ocu oda odc odd ode odf odn odo odr odt odu oea oec oed oee oef oen oeo oer oet of- ofa ofc ofd ofe off ofn ofo ofr oft ofu on- ona onc ond one onf onn ono onr ont onu oo- ooa ooc ood oof oon ooo oor oot or- ora orc ord ore orf orn oro orr ort oru ot- ota otc otd ote otf otn oto otr ott otu ou- oua ouc oud oue ouf oun ouo our out ra- raa rac rad rae raf ran rao rar rat rau rca rcc rcd rce rcf rcn rco rcr rct rcu rda rdc rdd rde rdf rdn rdo rdr rdt rdu re- rea rec red ree ref ren reo rer ret reu rfa rfc rfd rfe rff rfn rfo rfr rft rfu rna rnc rnd rnn rno rnr rnt rnu roa roc rod roe rof ron roo ror rot rou rra rrc rrd rrf rrn rrr rrt rru rta rtc rtd rte rtf rtn rto rtr rtt rtu rua ruc rud rue ruf run ruo rur rut ruu taa tac tad tae taf tan tao tar tat tau tca tcc tcd tce tcf tcn tco tcr tct tcu tda tdc tdd tde tdf tdn tdo tdr tdt tdu te- tea tec ted tee tef ten teo ter tet teu tfa tfc tfd tfe tff tfn tfo tfr tft tfu tna tnc tnd tne tnf tnn tno tnr tnt to- toa toc tod toe tof ton too tor tot tou tra trc trd tre trf trn tro trr trt tru tta ttc ttd tte ttf ttn tto ttr ttt ttu tua tuc tud tue tuf tun tuo tur tut tuu ua- uaa uac uad uae uaf uan uao uar uat uau uca ucc ucd uce ucf ucn uco ucr uct ucu uda udc udd ude udf udn udo udr udt udu uea uec ued uee uef uen uer uet ufa ufc ufd ufe uff ufn ufo ufr uft ufu un- una unc und une unf unn uno unr unt unu uoa uoc uod uoe uon uoo uor uot ur- ura urc urd ure urf urn uro urr urt uru uta utc utd ute utf utn uto utr utt utu uua