-er a-a a-c aaa aac aad aae aaf aah aam aao aar ac- aca acc acd ace acf ach acm aco acr ad- ada adc add ade adf adh adm ado adr aea aec aed aee aef aeh aem aeo aer af- afa afc afd afe aff afh afm afo afr aha ahc ahd ahe ahf ahh ahm aho ahr ama amc amd ame amf amh amm amo amr aoa aoc aod aoe aof aoh aom aoo aor ar- ara arc ard are arf arh arm aro arr c-- caa cac cad cae caf cah cam cao car cca ccc ccd cce ccf cch ccm cco ccr cda cdc cdd cde cdf cdh cdm cdo cdr ce- cea cec ced cee cef ceh cem ceo cer cfa cfc cfd cfe cff cfh cfm cfo cfr ch- cha chc chd che chf chh chm cho chr cma cmc cmd cme cmf cmh cmm cmo cmr co- coa coc cod coe cof coh com coo cor cra crc crd cre crf crh crm cro crr daa dac dad dae daf dah dam dao dar dca dcc dcd dce dcf dcm dco dcr dda ddc ddd dde ddf ddh ddm ddo ddr de- dea dec ded dee def deh dem deo der dfa dfc dfd dfe dff dfh dfm dfo dfr dh- dha dhc dhd dhe dhf dhh dhm dho dhr dma dmc dmd dme dmf dmh dmm dmo dmr doa doc dod doe dof doh dom doo dor dra drc drd dre drm dro drr eaa eac ead eae eaf eah eam eao ear ec- eca ecc ecd ece ecf ech ecm eco ecr ed- eda edc edd ede edf edh edm edo edr eea eec eed eee eef eem eeo eer ef- efa efc efd efe eff efh efm efo efr eha ehc ehd ehe ehf ehh ehm eho ehr em- ema emc emd eme emf emh emm emo emr eo- eoa eoc eod eoe eof eoh eom eoo eor era erc erd ere erf erh erm ero err faa fac fad fae faf fah fam fao far fca fcc fcd fce fcf fcm fco fcr fda fdc fdd fde fdf fdh fdm fdo fdr fea fec fed fee fef feh fem feo fer ffa ffc ffd ffe fff ffh ffm ffo ffr fha fhc fhe fhf fhh fhm fho fhr fma fmc fmd fme fmf fmh fmm fmo fmr foa foc foe fof foh fom foo for fra frc frd fre frf frh frm fro frr haa hac had hae haf hah ham hao har hca hcc hcd hce hcf hch hcm hco hcr hda hdc hdd hde hdf hdh hdm hdo hdr he- hea hec hed hee hef heh hem heo her hfa hfc hfd hfe hff hfh hfm hfo hfr hha hhc hhd hhe hhf hhh hhm hho hhr hma hmc hmd hme hmf hmh hmm hmo hmr hoa hoc hod hoe hof hoh hom hoo hor hr- hra hrc hrd hre hrf hrh hrm hro hrr m-f m-o m-r maa mac mad mae maf mah mam mao mar mc- mca mcc mcd mce mcf mch mcm mco mcr mda mdc mdd mde mdf mdh mdm mdo mdr mea mec med mee mef meh mem meo mer mfa mfc mfd mfe mff mfh mfm mfo mfr mha mhc mhd mhf mhh mhm mho mhr mma mmc mmd mme mmf mmh mmm mmo mmr moa moc mod moe mof moh mom moo mor mra mrc mrd mre mrf mrh mrm mro mrr oaa oac oad oae oaf oah oam oao oar oc- oca occ ocd ocf och ocm oco ocr oda odc odd ode odf odh odm odo odr oea oec oed oee oef oeh oem oeo oer of- ofa ofc ofd ofe off ofm ofo ofr oha ohc ohd ohe ohf ohh ohm oho ohr om- oma omc omd ome omf omh omm omo omr oo- ooa ooc ood oof ooh oom ooo oor or- ora orc ord ore orf orh orm oro orr ra- raa rac rad rae raf rah ram rao rar rca rcc rcd rce rcf rch rcm rco rcr rda rdc rdd rde rdf rdh rdm rdo rdr re- rea rec red ree ref reh rem reo rer rfa rfc rfd rfe rff rfh rfm rfo rfr rh- rha rhc rhd rhe rhf rhh rhm rho rhr rma rmc rmd rme rmf rmh rmm rmo rmr roa roc rod roe rof roh rom roo ror rra rrc rrd rrf rrh rrm rrr