-er -ey -up ddd dde ddf ddo ddp ddr ddt ddu ddy de- ded dee def deo dep der det deu dey dfd dfe dff dfo dfp dfr dft dfu dod doe dof doo dop dor dot dou doy dpd dpe dpf dpo dpp dpr dpt dpu drd dre dro drp drr drt dru dry dtd dte dtf dto dtp dtr dtt dtu dty dud due duf duo dup dur dut duy dy- dyd dye dyo dyp dyr dyu dyy ed- edd ede edf edo edp edr edt edu edy eed eee eef eeo eep eer eet eey ef- efd efe eff efo efp efr eft eo- eod eoe eof eoo eop eor eot eou ep- epd epe epf epo epp epr ept epu erd ere erf ero erp err ert eru ery etd ete etf eto etp etr ett etu ety eu- eud eue euf eup eur eut eyd eye eyo eyp eyr eyt fdd fde fdf fdo fdp fdr fdt fdu fed fee fef feo fep fer fet feu fey ffd ffe fff ffo ffp ffr fft ffu ffy foe fof foo fop for fot fou foy fpd fpe fpo fpp fpr fpt fpu fpy frd fre frf fro frp frr frt fru fry ftd fte ftf fto ftp ftr ftt ftu fty fud fue fuf fuo fup fur fut fuu fy- fye fyo fyp odd ode odf odo odp odr odt odu oed oee oef oeo oep oer oet oey of- ofd ofe off ofo ofp ofr oft ofu oo- ood oof ooo oop oor oot op- opd ope opf opo opp opr opt opy or- ord ore orf oro orp orr ort oru ory ot- otd ote otf oto otp otr ott otu ou- oud oue ouf ouo oup our out oyd oye oyo p-p pdd pde pdf pdo pdp pdr pdt pdu ped pee pef peo pep per pet peu pey pfd pfe pff pfo pfp pfr pft pfu pfy pod poe pof poo pop por pot pou poy ppd ppe ppf ppo ppp ppr ppt ppu prd pre prf pro prp prr prt pru pry pt- ptd pte ptf pto ptp ptr ptt ptu pty pud pue puf pup pur put puu puy py- pyd pye pyf pyo pyr pyt pyu rdd rde rdf rdo rdp rdr rdt rdu rdy re- red ree ref reo rep rer ret reu rey rfd rfe rff rfo rfp rfr rft rfu rod roe rof roo rop ror rot rou roy rpd rpe rpf rpo rpp rpr rpt rpu rrd rrf rrp rrr rrt rru rtd rte rtf rto rtp rtr rtt rtu rty rud rue ruf ruo rup rur rut ruu ruy ry- ryd rye ryf ryo ryr ryu ryy tdd tde tdf tdo tdp tdr tdt tdu tdy te- ted tee tef teo tep ter tet teu tey tfd tfe tff tfo tfp tfr tft tfu to- tod toe tof too top tor tot tou toy tpd tpe tpf tpo tpp tpr tpt tpu trd tre trf tro trp trr trt tru try ttd tte ttf tto ttp ttr ttt ttu tty tud tue tuf tuo tup tur tut tuu tuy tyd tye tyf tyo typ tyr tyt udd ude udf udo udp udr udt udu ued uee uef uep uer uet uey ufd ufe uff ufo ufp ufr uft ufu uod uoe uoo uop uor uot up- upd upe upf upo upp upr upt upu ur- urd ure urf uro urp urr urt uru ury utd ute utf uto utp utr utt utu uty uue uur uut uuu uyo uyu yde ydo ydt ydy yed yee yef yeo yep yer yet yey yfd yfe yff yfr yft yfu yod yoe yof yoo yop yor yot you yoy ypd ypf ypo ypu yre yrf yro yrp yrt yru ytd yte ytf yto ytp ytr ytt ytu yud yue yuo yup yur yut yuu yuy yye yyf yyt yyu yyy