-er a-a a-t aaa aad aae aaf aag aan aao aar aat ad- ada add ade adf adg adn ado adr adt aea aed aee aef aeg aen aeo aer aet af- afa afd afe aff afg afn afo afr aft ag- aga agd age agf agg agn ago agr agt an- ana and ane anf ang ann ano anr ant aoa aod aoe aof aog aon aoo aor aot ar- ara ard are arf arg arn aro arr art at- ata atd ate atf atg atn ato atr att daa dad dae daf dag dan dao dar dat dda ddd dde ddf ddg ddn ddo ddr ddt de- dea ded dee def deg den deo der det dfa dfd dfe dff dfg dfn dfo dfr dft dga dgd dge dgf dgg dgn dgr dgt dna dnd dne dnf dng dnn dno dnr dnt doa dod doe dof dog don doo dor dot dra drd dre drg drn dro drr drt dta dtd dte dtf dtg dtn dto dtr dtt eaa ead eae eaf eag ean eao ear eat ed- eda edd ede edf edg edn edo edr edt eea eed eee eef eeg een eeo eer eet ef- efa efd efe eff efg efo efr eft ega egd ege egf egg egn ego egr egt en- ena end ene enf eng enn eno enr ent eo- eoa eod eoe eof eog eon eoo eor eot era erd ere erf erg ern ero err ert eta etd ete etf etg etn eto etr ett faa fad fae faf fag fan fao far fat fda fdd fde fdf fdg fdn fdo fdr fdt fea fed fee fef feg fen feo fer fet ffa ffd ffe fff ffg ffn ffo ffr fft fga fgd fge fgf fgg fgn fgr fgt fna fnd fne fnf fng fnn fnr fnt foa foe fof fog fon foo for fot fra frd fre frf frg frn fro frr frt fta ftd fte ftf ftg ftn fto ftr ftt g-d gaa gad gae gaf gag gan gao gar gat gda gdd gde gdf gdn gdo gdr gdt ge- gea ged gee gef geg gen geo ger get gfa gfd gfe gff gfo gfr gft gga ggd ggg ggn ggo ggr ggt gna gnd gne gnf gnn gno gnr gnt goa god goe gof gog gon goo gor got gra grd gre grf grg grn gro grr grt gta gtd gte gtf gtg gtn gto gtr gtt naa nad nae naf nag nan nao nar nat nda ndd nde ndf ndg ndn ndo ndr ndt ne- nea ned nee nef neg nen neo ner net nfa nfd nfe nff nfn nfo nfr nft nga ngd nge ngf ngg ngn ngo ngt nna nne nnf nng nnn nno nnt no- noa nod noe nof nog non noo nor not nra nrd nre nrf nrg nrn nro nrr nrt nta ntd nte ntf ntg ntn nto ntr ntt oaa oad oae oaf oag oan oao oar oat oda odd ode odf odg odn odo odr odt oea oed oee oef oeg oen oeo oer oet of- ofa ofd ofe off ofg ofn ofo ofr oft oga ogd oge ogf ogg ogn ogo ogt on- ona ond one onf ong onn ono onr ont oo- ooa ood oof oog oon ooo oor oot or- ora ord ore orf org orn oro orr ort ot- ota otd ote otf otg otn oto otr ott ra- raa rad rae raf rag ran rao rar rat rda rdd rde rdf rdg rdn rdo rdr rdt re- rea red ree ref reg ren reo rer ret rfa rfd rfe rff rfg rfn rfo rfr rft rga rgd rge rgf rgg rgn rgo rgr rgt rna rnd rng rnn rno rnr rnt roa rod roe rof rog ron roo ror rot rra rrd rrf rrg rrn rrr rrt rta rtd rte rtf rtg rtn rto rtr rtt taa tad tae taf tag tan tao tar tat tda tdd tde tdf tdg tdn tdo tdr tdt te- tea ted tee tef teg ten teo ter tet tfa tfd tfe tff tfg tfn tfo tfr tft tga tge tgf tgg tgn tgo tgr tgt tna tnd tne tnf tng tnn tno tnr tnt to- toa tod toe tof tog ton too tor tot tra trd tre trf trg trn tro trr trt tta ttd tte ttf ttg ttn tto ttr ttt