-er a-a a-t aaa aad aae aaf aam aao aar aat ad- ada add ade adf adm ado adr adt aea aed aee aef aem aeo aer aet af- afa afd afe aff afm afo afr aft ama amd ame amf amm amo amr amt aoa aod aoe aof aom aoo aor aot ar- ara ard are arf arm aro arr art at- ata atd ate atf atm ato atr att daa dad dae daf dam dao dar dat dda ddd dde ddf ddm ddo ddr ddt de- dea ded dee def dem deo der det dfa dfd dfe dff dfm dfo dfr dft dma dmd dme dmf dmm dmo dmr dmt doa dod doe dof dom doo dor dot dra drd dre drm dro drr drt dta dtd dte dtf dtm dto dtr dtt eaa ead eae eaf eam eao ear eat ed- eda edd ede edf edm edo edr edt eea eed eee eef eem eeo eer eet ef- efa efd efe eff efm efo efr eft em- ema emd eme emf emm emo emr emt eo- eoa eod eoe eof eom eoo eor eot era erd ere erf erm ero err ert eta etd ete etf etm eto etr ett faa fad fae faf fam fao far fat fda fdd fde fdf fdm fdo fdr fdt fea fed fee fef fem feo fer fet ffa ffd ffe fff ffm ffo ffr fft fma fmd fme fmf fmm fmo fmr fmt foa foe fof fom foo for fot fra frd fre frf frm fro frr frt fta ftd fte ftf ftm fto ftr ftt m-f m-o m-r maa mad mae maf mam mao mar mat mda mdd mde mdf mdm mdo mdr mdt mea med mee mef mem meo mer met mfa mfd mfe mff mfm mfo mfr mft mma mmd mme mmf mmm mmo mmr mmt moa mod moe mof mom moo mor mot mra mrd mre mrf mrm mro mrr mrt mta mtd mte mtf mtm mto mtr mtt oaa oad oae oaf oam oao oar oat oda odd ode odf odm odo odr odt oea oed oee oef oem oeo oer oet of- ofa ofd ofe off ofm ofo ofr oft om- oma omd ome omf omm omo omr omt oo- ooa ood oof oom ooo oor oot or- ora ord ore orf orm oro orr ort ot- ota otd ote otf otm oto otr ott ra- raa rad rae raf ram rao rar rat rda rdd rde rdf rdm rdo rdr rdt re- rea red ree ref rem reo rer ret rfa rfd rfe rff rfm rfo rfr rft rma rmd rme rmf rmm rmo rmr rmt roa rod roe rof rom roo ror rot rra rrd rrf rrm rrr rrt rta rtd rte rtf rtm rto rtr rtt taa tad tae taf tam tao tar tat tda tdd tde tdf tdm tdo tdr tdt te- tea ted tee tef tem teo ter tet tfa tfd tfe tff tfm tfo tfr tft tma tmd tme tmf tmm tmo tmr tmt to- toa tod toe tof tom too tor tot tra trd tre trf trm tro trr trt tta ttd tte ttf ttm tto ttr ttt