-er -up ddd dde ddg ddm ddp ddr ddu de- ded dee deg dem dep der deu dgd dge dgg dgm dgp dgr dgu dmd dme dmg dmm dmp dmr dmu dpd dpe dpg dpm dpp dpr dpu drd dre drg drm drp drr dru dud due dug dum dup dur ed- edd ede edg edm edp edr edu eed eee eeg eem eep eer egd ege egg egm egp egr egu em- emd eme emg emm emp emr emu ep- epd epe epg epm epp epr epu erd ere erg erm erp err eru eu- eud eue eug eup eur g-d g-p gdd gde gdm gdp gdr gdu ge- ged gee geg gem gep ger geu ggd ggg ggm ggp ggr ggu gmd gme gmg gmm gmp gmr gpd gpe gpg gpm gpp gpr gpu grd gre grg grm grp grr gru gu- gud gue gug gum gup gur guu m-r mdd mde mdg mdm mdp mdr mdu med mee meg mem mep mer meu mgd mge mgm mgp mgr mgu mmd mme mmg mmm mmp mmr mmu mpd mpe mpg mpm mpp mpr mpu mrd mre mrg mrm mrp mrr mru mud mue mug mum mup mur muu p-p pdd pde pdg pdm pdp pdr pdu ped pee peg pem pep per peu pgd pge pgg pgm pgp pgr pmd pme pmg pmm pmp pmr pmu ppd ppe ppg ppm ppp ppr ppu prd pre prg prm prp prr pru pud pue pug pum pup pur puu rdd rde rdg rdm rdp rdr rdu re- red ree reg rem rep rer reu rgd rge rgg rgp rgr rmd rme rmg rmm rmp rmr rpd rpe rpg rpm rpp rpr rpu rrd rrg rrm rrp rrr rru rud rue rug rum rup rur ruu udd ude udg udm udp udr udu ued uee ueg uem uep uer uge ugg ugm ugp ugr ugu um- umd ume umg umm ump umr umu up- upd upe upg upm upp upr upu ur- urd ure urg urm urp urr uru uue uug uum uur uuu