-er -ol ddd dde ddg ddi ddk ddl ddo ddr dds ddt de- ded dee deg dei dek del deo der des det dgd dge dgg dgi dgk dgl dgr dgs dgt di- did die dig dii dik dil dio dir dis dit dke dkg dki dkk dkl dko dkr dks dkt dl- dld dle dlg dli dlk dll dlo dlr dls dlt dod doe dog doi dok dol doo dor dos dot drd dre drg dri drk drl dro drr drs drt dsd dse dsg dsi dsk dsl dso dsr dss dst dtd dte dtg dti dtk dtl dto dtr dts dtt ed- edd ede edg edi edk edl edo edr eds edt eed eee eeg eek eel eeo eer ees eet egd ege egg egi egl ego egr egs egt eid eie eig eii eik eil eio eir eis eit ekd eke ekg eki ekl eko ekr eks ekt eld ele elg eli elk ell elo elr els elt eo- eod eoe eog eoi eok eol eoo eor eos eot erd ere erg eri erk erl ero err ers ert es- esd ese esg esi esk esl eso esr ess est etd ete etg eti etk etl eto etr ets ett g-d gdd gde gdi gdk gdl gdo gdr gds gdt ge- ged gee geg gei gek gel geo ger ges get ggd ggg ggi ggo ggr ggs ggt gid gie gig gii gik gil gio gir gis git gkd gko gks gkt gld gle glg gli glk gll glo glr gls glt god goe gog goi gok gol goo gor gos got grd gre grg gri grk grl gro grr grs grt gsd gse gsg gsi gsk gsl gso gsr gss gst gtd gte gtg gti gtk gtl gto gtr gts gtt i-d idd ide idg idi idk idl ido idr ids idt ie- ied iee ieg iei iek iel ier ies iet igd ige igg igi igk igl igo igr igs igt iid iie iii iil iio iir iis iit ike iki ikk ikl iko ikr iks ikt il- ild ile ilg ili ilk ill ilo ilr ils ilt io- iod ioe iog ioi iol ioo ior ios iot ir- ird ire irg iri irk irl iro irr irs irt is- isd ise isg isi isk isl iso isr iss ist itd ite itg iti itk itl ito its itt k-t kde kdg kdk kdl kdo kdr kds kdt ke- ked kee keg kei kek kel keo ker kes ket kgd kgi kgl kgo kgs kid kie kig kii kik kil kio kir kis kit kke kki kkk kkl kkr kks kkt kl- kld klg kli klo klr kls klt kod koe kog koi kok kol koo kor kos kot krd krg kri krk krl kro krr krs krt ksd kse ksg ksi ksk ksl kso ksr kss kst kte ktg ktk ktl kto ktr kts ktt ldd lde ldg ldi ldk ldl ldo ldr lds ldt led lee leg lei lek lel leo ler les let lgd lge lgg lgi lgk lgl lgo lgr lgs lgt lid lie lig lii lik lil lio lir lis lit lkg lkl lkr lks lkt lld lle llg lli llk lll llo llr lls llt lod loe log loi lok lol loo lor los lot lrd lrg lri lrk lro lrr lrs lrt lsd lse lsg lsi lsk lsl lso lsr lss lst ltd lte ltg lti ltk ltl lto ltr lts ltt o-i odd ode odg odi odl odo odr ods odt oed oee oeg oei oel oeo oer oes oet ogd oge ogg ogi ogl ogo ogs ogt oid oie oii oik oil oio oir ois oit okd oke okg oki okk okl oko okr oks old ole olg oli olk oll olo ols olt oo- ood oog ooi ook ool ooo oor oos oot or- ord ore org ori ork orl oro orr ors ort os- osd ose osg osi osk osl oso osr oss ost ot- otd ote otg oti otk otl oto otr ots ott rdd rde rdg rdi rdl rdo rdr rds rdt re- red ree reg rei rek rel reo rer res ret rgd rge rgg rgi rgk rgo rgr rgs rgt rid rie rig rii rik ril rio rir ris rit rke rkg rkk rko rks rkt rld rle rlg rli rll rlo rlr rls rlt rod roe rog roi rok rol roo ror ros rot rrd rrg rri rrk rrl rrr rrs rrt rsd rse rsg rsi rsk rsl rso rsr rss rst rtd rte rtg rti rtk rtl rto rtr rts rtt sdd sde sdg sdi sdk sdl sdo sdr sds sdt se- sed see seg sei sek sel seo ser ses set sgd sge sgg sgi sgk sgl sgo sgr sgs sgt sid sie sig sii sik sil sio sir sis sit sk- skd ske skg ski skk skl sko skr sks skt sld sle slg sli slk sll slo slr sls slt sod soe sog soi sok sol soo sor sos sot sr- srd sre srg sri srk srl sro srr srs srt ss- ssd sse ssg ssi ssk ssl sso ssr sss sst std ste stg sti stk stl sto str sts stt tdd tde tdg tdi tdk tdl tdo tdr tds tdt te- ted tee teg tei tek tel teo ter tes tet tge tgg tgi tgk tgl tgo tgr tgs tgt tid tie tig tii tik til tio tir tis tit tke tkg tkk tkl tko tkr tks tkt tld tle tlg tli tlk tll tlo tlr tls tlt to- tod toe tog toi tok tol too tor tos tot trd tre trg tri trk trl tro trr trs trt tsd tse tsg tsi tsk tsl tso tsr tss tst ttd tte ttg tti ttk ttl tto ttr tts ttt