-er -th a-a a-c a-t aaa aac aad aae aaf aag aah aan aao aar aat ac- aca acc acd ace acf acg ach acn aco acr act ad- ada adc add ade adf adg adh adn ado adr adt aea aec aed aee aef aeg aeh aen aeo aer aet af- afa afc afd afe aff afg afh afn afo afr aft ag- aga agc agd age agf agg agh agn ago agr agt aha ahc ahd ahe ahf ahg ahh ahn aho ahr aht an- ana anc and ane anf ang anh ann ano anr ant aoa aoc aod aoe aof aog aoh aon aoo aor aot ar- ara arc ard are arf arg arh arn aro arr art at- ata atc atd ate atf atg ath atn ato atr att c-- caa cac cad cae caf cag cah can cao car cat cca ccc ccd cce ccf ccg cch ccn cco ccr cct cda cdc cdd cde cdf cdg cdh cdn cdo cdr cdt ce- cea cec ced cee cef ceg ceh cen ceo cer cet cfa cfc cfd cfe cff cfg cfh cfn cfo cfr cft cga cgc cgd cge cgg cgh cgn cgo cgr cgt ch- cha chc chd che chf chg chh chn cho chr cht cn- cna cnc cnd cne cnf cng cnh cnn cno cnr cnt co- coa coc cod coe cof cog coh con coo cor cot cra crc crd cre crf crg crh crn cro crr crt cta ctc ctd cte ctf ctg cth ctn cto ctr ctt daa dac dad dae daf dag dah dan dao dar dat dca dcc dcd dce dcf dcg dcn dco dcr dct dda ddc ddd dde ddf ddg ddh ddn ddo ddr ddt de- dea dec ded dee def deg deh den deo der det dfa dfc dfd dfe dff dfg dfh dfn dfo dfr dft dga dgc dgd dge dgf dgg dgh dgn dgr dgt dh- dha dhc dhd dhe dhf dhh dho dhr dht dna dnc dnd dne dnf dng dnh dnn dno dnr dnt doa doc dod doe dof dog doh don doo dor dot dra drc drd dre drg drn dro drr drt dta dtc dtd dte dtf dtg dth dtn dto dtr dtt eaa eac ead eae eaf eag eah ean eao ear eat ec- eca ecc ecd ece ecf ecg ech ecn eco ecr ect ed- eda edc edd ede edf edg edh edn edo edr edt eea eec eed eee eef eeg een eeo eer eet ef- efa efc efd efe eff efg efh efo efr eft ega egc egd ege egf egg egh egn ego egr egt eha ehc ehd ehe ehf ehg ehh ehn eho ehr eht en- ena enc end ene enf eng enh enn eno enr ent eo- eoa eoc eod eoe eof eog eoh eon eoo eor eot era erc erd ere erf erg erh ern ero err ert eta etc etd ete etf etg eth etn eto etr ett faa fac fad fae faf fag fah fan fao far fat fca fcc fcd fce fcf fcg fcn fco fcr fct fda fdc fdd fde fdf fdg fdh fdn fdo fdr fdt fea fec fed fee fef feg feh fen feo fer fet ffa ffc ffd ffe fff ffg ffh ffn ffo ffr fft fga fgc fgd fge fgf fgg fgh fgn fgr fgt fha fhc fhe fhf fhg fhh fhn fho fhr fna fnc fnd fne fnf fng fnh fnn fnr fnt foa foc foe fof fog foh fon foo for fot fra frc frd fre frf frg frh frn fro frr frt fta ftc ftd fte ftf ftg fth ftn fto ftr ftt g-d gaa gac gad gae gaf gag gah gan gao gar gat gca gcc gcd gce gcf gcg gch gcn gco gcr gct gda gdc gdd gde gdf gdh gdn gdo gdr gdt ge- gea gec ged gee gef geg geh gen geo ger get gfa gfc gfd gfe gff gfh gfo gfr gft gga ggc ggd ggg ggh ggn ggo ggr ggt gha ghc ghd ghe ghg ghh ghn gho ghr ght gna gnc gnd gne gnf gnn gno gnr gnt goa goc god goe gof gog goh gon goo gor got gra grc grd gre grf grg grh grn gro grr grt gta gtc gtd gte gtf gtg gth gtn gto gtr gtt haa hac had hae haf hag hah han hao har hat hca hcc hcd hce hcf hcg hch hcn hco hcr hct hda hdc hdd hde hdf hdg hdh hdn hdo hdr hdt he- hea hec hed hee hef heg heh hen heo her het hfa hfc hfd hfe hff hfg hfh hfn hfo hfr hft hga hgc hge hgf hgg hgh hgn hgo hgr hgt hha hhc hhd hhe hhf hhg hhh hhn hho hhr hht hna hnc hnd hne hnf hng hnh hnn hno hnt hoa hoc hod hoe hof hog hoh hon hoo hor hot hr- hra hrc hrd hre hrf hrg hrh hrn hro hrr hrt hta htc htd hte htf htg hth htn hto htr htt naa nac nad nae naf nag nah nan nao nar nat nca ncc ncd nce ncf ncg nch ncn nco ncr nct nda ndc ndd nde ndf ndg ndh ndn ndo ndr ndt ne- nea nec ned nee nef neg neh nen neo ner net nfa nfc nfd nfe nff nfn nfo nfr nft nga ngc ngd nge ngf ngg ngh ngn ngo ngt nha nhc nhd nhe nhf nhg nhh nhn nhr nht nna nnc nne nnf nng nnh nnn nno nnt no- noa noc nod noe nof nog noh non noo nor not nra nrc nrd nre nrf nrg nrn nro nrr nrt nta ntc ntd nte ntf ntg nth ntn nto ntr ntt oaa oac oad oae oaf oag oah oan oao oar oat oc- oca occ ocd ocf ocg och ocn oco ocr oct oda odc odd ode odf odg odh odn odo odr odt oea