-er ddd dde ddg ddm ddo ddp ddr ddt de- ded dee deg dem deo dep der det dgd dge dgg dgm dgp dgr dgt dmd dme dmg dmm dmo dmp dmr dmt dod doe dog dom doo dop dor dot dpd dpe dpg dpm dpo dpp dpr dpt drd dre drg drm dro drp drr drt dtd dte dtg dtm dto dtp dtr dtt ed- edd ede edg edm edo edp edr edt eed eee eeg eem eeo eep eer eet egd ege egg egm ego egp egr egt em- emd eme emg emm emo emp emr emt eo- eod eoe eog eom eoo eop eor eot ep- epd epe epg epm epo epp epr ept erd ere erg erm ero erp err ert etd ete etg etm eto etp etr ett g-d g-p gdd gde gdm gdo gdp gdr gdt ge- ged gee geg gem geo gep ger get ggd ggg ggm ggo ggp ggr ggt gmd gme gmg gmm gmo gmp gmr gmt god goe gog gom goo gop gor got gpd gpe gpg gpm gpo gpp gpr gpt grd gre grg grm gro grp grr grt gtd gte gtg gtm gto gtp gtr gtt m-o m-r mdd mde mdg mdm mdo mdp mdr mdt med mee meg mem meo mep mer met mgd mge mgm mgo mgp mgr mgt mmd mme mmg mmm mmo mmp mmr mmt mod moe mog mom moo mop mor mot mpd mpe mpg mpm mpo mpp mpr mpt mrd mre mrg mrm mro mrp mrr mrt mtd mte mtg mtm mto mtp mtr mtt odd ode odg odm odo odp odr odt oed oee oeg oem oeo oep oer oet ogd oge ogg ogo ogp ogt om- omd ome omg omm omo omp omr omt oo- ood oog oom ooo oop oor oot op- opd ope opg opm opo opp opr opt or- ord ore org orm oro orp orr ort ot- otd ote otg otm oto otp otr ott p-p pdd pde pdg pdm pdo pdp pdr pdt ped pee peg pem peo pep per pet pgd pge pgg pgm pgo pgp pgr pgt pmd pme pmg pmm pmo pmp pmr pmt pod poe pog pom poo pop por pot ppd ppe ppg ppm ppo ppp ppr ppt prd pre prg prm pro prp prr prt pt- ptd pte ptg ptm pto ptp ptr ptt rdd rde rdg rdm rdo rdp rdr rdt re- red ree reg rem reo rep rer ret rgd rge rgg rgo rgp rgr rgt rmd rme rmg rmm rmo rmp rmr rmt rod roe rog rom roo rop ror rot rpd rpe rpg rpm rpo rpp rpr rpt rrd rrg rrm rrp rrr rrt rtd rte rtg rtm rto rtp rtr rtt tdd tde tdg tdm tdo tdp tdr tdt te- ted tee teg tem teo tep ter tet tge tgg tgm tgo tgp tgr tgt tmd tme tmg tmm tmo tmp tmr tmt to- tod toe tog tom too top tor tot tpd tpe tpg tpm tpo tpp tpr tpt trd tre trg trm tro trp trr trt ttd tte ttg ttm tto ttp ttr ttt