-er ddd dde ddg ddi ddp ddr ddt de- ded dee deg dei dep der det dgd dge dgg dgi dgp dgr dgt di- did die dig dii dip dir dit dpd dpe dpg dpi dpp dpr dpt drd dre drg dri drp drr drt dtd dte dtg dti dtp dtr dtt ed- edd ede edg edi edp edr edt eed eee eeg eep eer eet egd ege egg egi egp egr egt eid eie eig eii eip eir eit ep- epd epe epg epi epp epr ept erd ere erg eri erp err ert etd ete etg eti etp etr ett g-d g-p gdd gde gdi gdp gdr gdt ge- ged gee geg gei gep ger get ggd ggg ggi ggp ggr ggt gid gie gig gii gip gir git gpd gpe gpg gpi gpp gpr gpt grd gre grg gri grp grr grt gtd gte gtg gti gtp gtr gtt i-d idd ide idg idi idp idr idt ie- ied iee ieg iei iep ier iet igd ige igg igi igp igr igt iid iie iii iip iir iit ipd ipe ipg ipi ipp ipr ipt ir- ird ire irg iri irp irr irt itd ite itg iti itp itt p-p pdd pde pdg pdi pdp pdr pdt ped pee peg pei pep per pet pgd pge pgg pgi pgp pgr pgt pid pie pig pii pip pir pit ppd ppe ppg ppi ppp ppr ppt prd pre prg pri prp prr prt pt- ptd pte ptg pti ptp ptr ptt rdd rde rdg rdi rdp rdr rdt re- red ree reg rei rep rer ret rgd rge rgg rgi rgp rgr rgt rid rie rig rii rip rir rit rpd rpe rpg rpi rpp rpr rpt rrd rrg rri rrp rrr rrt rtd rte rtg rti rtp rtr rtt tdd tde tdg tdi tdp tdr tdt te- ted tee teg tei tep ter tet tge tgg tgi tgp tgr tgt tid tie tig tii tip tir tit tpd tpe tpg tpi tpp tpr tpt trd tre trg tri trp trr trt ttd tte ttg tti ttp ttr ttt

dddd ddie ddre dedd dede dedi deed deeg deep deer deet dege degi deid deie deip deir deit depe depp depr dept der- dere derg deri derp derr dete detr dgeg dgge dide didi died diep dier diet dige digg digi diii dipe dipp dipt dird dire dirr dirt dite diti ditt dpdt dper dpie dprg dred dree dreg drei dret drge drie drip drit dtdp dted dttp edde eddi eddp ede- edei eder edge edie edip edit eede eeee eerg eete egee eger egge eggi eggp egir egpd egpe egpi egre egri egte eid- eide eidi eidr eied eiei eier eige eigg eipr eird eire eiti eitr epee eper epi- epid epie epip epit eppp eprp epte erde erdi ered erei erer eret erg- ergg ergi erie erit erpe erre etee eter etre ette etti gdrt gedd gede gedi geed geep geer geet gege gegg geie geig geir geit gepe gerd gere geri gert gete getg geti gett gggg gidd gide gidi gied gier giet gige gigg gigi gipe gipi gipp gird gire girg giri girr girt gite gper gpgp gpip gprd gprp gree greg grep gret grid grie grig grip grit grrr gtip ided idee ider idid idie idig idir idre idtp iedr ieet ieie iere ieri iett iger iget igri iide iied iiie iiii iiit iitr iitt ipdi iper ipet ipid ipie ippr ipri irdp ired iree irer iri- irid irie irig irip irpe irre irri irte irti irtp itep iter itet itie itri pdpr ped- pede pedi peed peep peer peet pegg peip peir peit pepd pepe pepi per- perd pere perg peri perp perr pert pete peti petr pett pgde pger pide pied piep pier piet pigg pigp pigt piip pipe pipi pipp pire pirg piri pirr pite piti pitr pitt pper ppgi ppid ppie ppig pppd pppp pptt pre- pred pree preg prep pret pri- prid prie prig prii prpd prrd prri prti prtp prtr pter ptpd ptrd rder redd rede redi redr reed reep reet regd rege regi regr regt reid reii reir reit repe repi repp repr rept rerd rere rerg reri rert retd rete reti retr rett rgit rgtr ridd ride ridi ried riep rier riet rige rigg rigi ripd ripe ripi ripp ripr ript rire riri rite riti ritt rpdp rpet rpii rptd rred rrrr rtdt rtee rtei rttp tdri tedd tede tedi teed teer teet tegg tegi tegt teie teip teir tepe tepi tepp ter- tere teri terp terr tete teti tetr tett tidd tide tie- tied tiee tiei tiep tier tiet tige tigi tigr tiit tip- tipe tipi tipp tipt tird tire tiri tirr tite titi titp titt tped tpeg tper tpir tppd tppp tppr tpte tptp tptr tre- tred tree treg trei tret trge tri- trie trig trip trit trpe trpg trpp trte trtr tter tttt

-tree ddddd dedde dedee deder dedie dedir dedit deede deedi deepe deepp deere degei degre deidt deipe deite derde dered dereg derge derpt derre deter detie detre dette didee didge didie didit diege diepe dieri diete diger digi- digid digit digre digri digte dired direr dirge dirie diter dittd ditti drdre dredd drede dredg dreed dreep dreid dreie drepe drere dride dried drier drige drigg dripe dript drite e-dee edder eddie eddir eddit eddre edere edged edger edgie edidi edred eeeee eeped eepee eerde eerie eetti egede egged egger eggie eggig egret eider eidet eiger eipri eirie eiter eitri eppie erdre erede erege erept erere erier erite erred erte erter etete etite etree etter ettie geddi geder gedge gedit gedre geere geert geete gegge geidt geier geige geire geite geitt gepid gepir gerd- gerde gerdt gerre gerri gertt getee geter getit gette getti giedi giger gigge gippe gippi girde girei gitie gitig gitit grede gredi greed greer greet grege gregg greig greip greit grepe grete grett gride grieg grier griet grigg gripe gript grite grrrr idget idied ieiri iepe ieper