-er -up ddd dde ddo ddp ddr ddu de- ded dee dej deo dep der deu dj- djd dje djo djp dod doe doj doo dop dor dou dpd dpe dpo dpp dpr dpu drd dre drj dro drp drr dru dud due duo dup dur ed- edd ede edj edo edp edr edu eed eee eeo eep eer ejd ejo ejp eju eo- eod eoe eoo eop eor eou ep- epd epe epo epp epr epu erd ere ero erp err eru eu- eud eue euj eup eur j-d jde jdo jdp jdr jed jee jej jeo jep jer jeu jjj jjp jjr jju jod joe joj joo jop jor jou jpe jpj jpo jpp jpr jro jrp jrr jud jue juo jup jur odd ode odo odp odr odu oed oee oeo oep oer ojd oje ojo oju oo- ood ooo oop oor op- opd ope opj opo opp opr or- ord ore oro orp orr oru ou- oud oue ouo oup our p-p pdd pde pdo pdp pdr pdu ped pee peo pep per peu pjd pjo pjp pod poe poo pop por pou ppd ppe ppj ppo ppp ppr ppu prd pre pro prp prr pru pud pue puj pup pur puu rdd rde rdj rdo rdp rdr rdu re- red ree reo rep rer reu rjp rjr rod roe roj roo rop ror rou rpd rpe rpo rpp rpr rpu rrd rrp rrr rru rud rue ruo rup rur ruu udd ude udj udo udp udr udu ued uee uep uer ujo uod uoe uoj uoo uop uor up- upd upe upj upo upp upr upu ur- urd ure uro urp urr uru uue uur uuu