-er -up ddd dde ddm ddp ddr ddu de- ded dee dej dem dep der deu dj- djd dje djm djp dmd dme dmm dmp dmr dmu dpd dpe dpm dpp dpr dpu drd dre drj drm drp drr dru dud due dum dup dur ed- edd ede edj edm edp edr edu eed eee eem eep eer ejd ejp eju em- emd eme emm emp emr emu ep- epd epe epm epp epr epu erd ere erm erp err eru eu- eud eue euj eup eur j-d jde jdm jdp jdr jed jee jej jem jep jer jeu jjj jjp jjr jju jmd jme jmj jmm jmp jmr jmu jpe jpj jpm jpp jpr jrm jrp jrr jud jue jum jup jur m-r mdd mde mdj mdm mdp mdr mdu med mee mej mem mep mer meu mjd mje mjj mjm mjp mjr mmd mme mmj mmm mmp mmr mmu mpd mpe mpm mpp mpr mpu mrd mre mrj mrm mrp mrr mru mud mue muj mum mup mur muu p-p pdd pde pdm pdp pdr pdu ped pee pem pep per peu pjd pjm pjp pmd pme pmm pmp pmr pmu ppd ppe ppj ppm ppp ppr ppu prd pre prm prp prr pru pud pue puj pum pup pur puu rdd rde rdj rdm rdp rdr rdu re- red ree rem rep rer reu rjm rjp rjr rmd rme rmm rmp rmr rpd rpe rpm rpp rpr rpu rrd rrm rrp rrr rru rud rue rum rup rur ruu udd ude udj udm udp udr udu ued uee uem uep uer um- umd ume umm ump umr umu up- upd upe upj upm upp upr upu ur- urd ure urm urp urr uru uue uum uur uuu