-er -ey ddd dde ddg ddi ddp ddr ddt ddy de- ded dee deg dei dep der det dey dgd dge dgg dgi dgp dgr dgt di- did die dig dii dip dir dit diy dpd dpe dpg dpi dpp dpr dpt drd dre drg dri drp drr drt dry dtd dte dtg dti dtp dtr dtt dty dy- dyd dye dyp dyr dyy ed- edd ede edg edi edp edr edt edy eed eee eeg eep eer eet eey egd ege egg egi egp egr egt egy eid eie eig eii eip eir eit ep- epd epe epg epi epp epr ept erd ere erg eri erp err ert ery etd ete etg eti etp etr ett ety eyd eye eyp eyr eyt g-d g-p gdd gde gdi gdp gdr gdt ge- ged gee geg gei gep ger get gey ggd ggg ggi ggp ggr ggt gid gie gig gii gip gir git giy gpd gpe gpg gpi gpp gpr gpt grd gre grg gri grp grr grt gry gtd gte gtg gti gtp gtr gtt gty gy- gyd gye gyp gyr i-d idd ide idg idi idp idr idt idy ie- ied iee ieg iei iep ier iet iey igd ige igg igi igp igr igt igy iid iie iii iip iir iit ipd ipe ipg ipi ipp ipr ipt ipy ir- ird ire irg iri irp irr irt iry itd ite itg iti itp itt ity iye iyr iyt iyy p-p pdd pde pdg pdi pdp pdr pdt ped pee peg pei pep per pet pey pgd pge pgg pgi pgp pgr pgt pgy pid pie pig pii pip pir pit ppd ppe ppg ppi ppp ppr ppt prd pre prg pri prp prr prt pry pt- ptd pte ptg pti ptp ptr ptt pty py- pyd pye pyg pyr pyt rdd rde rdg rdi rdp rdr rdt rdy re- red ree reg rei rep rer ret rey rgd rge rgg rgi rgp rgr rgt rid rie rig rii rip rir rit riy rpd rpe rpg rpi rpp rpr rpt rrd rrg rri rrp rrr rrt rtd rte rtg rti rtp rtr rtt rty ry- ryd rye ryg ryr ryy tdd tde tdg tdi tdp tdr tdt tdy te- ted tee teg tei tep ter tet tey tge tgg tgi tgp tgr tgt tgy tid tie tig tii tip tir tit tiy tpd tpe tpg tpi tpp tpr tpt trd tre trg tri trp trr trt try ttd tte ttg tti ttp ttr ttt tty tyd tye tyg typ tyr tyt yde ydg ydt ydy yed yee yeg yei yep yer yet yey yid yie yig yii yip yir yit ypd ypg yre yrg yrp yrt ytd yte ytp ytr ytt yye yyg yyt yyy