-er -ol ddd dde ddg ddi ddl ddn ddo ddr dds ddt de- ded dee deg dei del den deo der des det dgd dge dgg dgi dgl dgn dgr dgs dgt di- did die dig dii dil din dio dir dis dit dl- dld dle dlg dli dll dlo dlr dls dlt dnd dne dng dni dnl dnn dno dnr dns dnt dod doe dog doi dol don doo dor dos dot drd dre drg dri drl drn dro drr drs drt dsd dse dsg dsi dsl dsn dso dsr dss dst dtd dte dtg dti dtl dtn dto dtr dts dtt ed- edd ede edg edi edl edn edo edr eds edt eed eee eeg eel een eeo eer ees eet egd ege egg egi egl egn ego egr egs egt eid eie eig eii eil ein eio eir eis eit eld ele elg eli ell eln elo elr els elt en- end ene eng eni enl enn eno enr ens ent eo- eod eoe eog eoi eol eon eoo eor eos eot erd ere erg eri erl ern ero err ers ert es- esd ese esg esi esl esn eso esr ess est etd ete etg eti etl etn eto etr ets ett g-d gdd gde gdi gdl gdn gdo gdr gds gdt ge- ged gee geg gei gel gen geo ger ges get ggd ggg ggi ggn ggo ggr ggs ggt gid gie gig gii gil gin gio gir gis git gld gle glg gli gll gln glo glr gls glt gnd gne gni gnl gnn gno gnr gns gnt god goe gog goi gol gon goo gor gos got grd gre grg gri grl grn gro grr grs grt gsd gse gsg gsi gsl gsn gso gsr gss gst gtd gte gtg gti gtl gtn gto gtr gts gtt i-d idd ide idg idi idl idn ido idr ids idt ie- ied iee ieg iei iel ien ier ies iet igd ige igg igi igl ign igo igr igs igt iid iie iii iil iin iio iir iis iit il- ild ile ilg ili ill iln ilo ilr ils ilt in- ind ine ing ini inl inn ino inr ins int io- iod ioe iog ioi iol ion ioo ior ios iot ir- ird ire irg iri irl irn iro irr irs irt is- isd ise isg isi isl isn iso isr iss ist itd ite itg iti itl itn ito its itt ldd lde ldg ldi ldl ldn ldo ldr lds ldt led lee leg lei lel len leo ler les let lgd lge lgg lgi lgl lgn lgo lgr lgs lgt lid lie lig lii lil lin lio lir lis lit lld lle llg lli lll lln llo llr lls llt lnd lne lng lni lnl lnn lno lnr lns lnt lod loe log loi lol lon loo lor los lot lrd lrg lri lrn lro lrr lrs lrt lsd lse lsg lsi lsl lsn lso lsr lss lst ltd lte ltg lti ltl lto ltr lts ltt n-i ndd nde ndg ndi ndl ndn ndo ndr nds ndt ne- ned nee neg nei nel nen neo ner nes net ngd nge ngg ngi ngl ngn ngo ngs ngt nid nie nig nii nil nin nio nir nis nit nld nle nlg nli nll nln nlo nlr nls nlt nne nng nni nnl nnn nno nns nnt no- nod noe nog noi nol non noo nor nos not nrd nre nrg nri nrl nrn nro nrr nrs nrt nsd nse nsg nsi nsl nsn nso nsr nss nst ntd nte ntg nti ntn nto ntr nts ntt o-i odd ode odg odi odl odn odo odr ods odt oed oee oeg oei oel oen oeo oer oes oet ogd oge ogg ogi ogl ogn ogo ogs ogt oid oie oii oil oin oio oir ois oit old ole olg oli oll oln olo ols olt on- ond one ong oni onl onn ono onr ons ont oo- ood oog ooi ool oon ooo oor oos oot or- ord ore org ori orl orn oro orr ors ort os- osd ose osg osi osl osn oso osr oss ost ot- otd ote otg oti otl otn oto otr ots ott rdd rde rdg rdi rdl rdn rdo rdr rds rdt re- red ree reg rei rel ren reo rer res ret rgd rge rgg rgi rgn rgo rgr rgs rgt rid rie rig rii ril rin rio rir ris rit rld rle rlg rli rll rln rlo rlr rls rlt rnd rng rni rnn rno rnr rns rnt rod roe rog roi rol ron roo ror ros rot rrd rrg rri rrl rrn rrr rrs rrt rsd rse rsg rsi rsl rsn rso rsr rss rst rtd rte rtg rti rtl rtn rto rtr rts rtt sdd sde sdg sdi sdl sdn sdo sdr sds sdt se- sed see seg sei sel sen seo ser ses set sgd sge sgg sgi sgl sgn sgo sgr sgs sgt sid sie sig sii sil sin sio sir sis sit sld sle slg sli sll sln slo slr sls slt snd sne sng sni snl snn sno snr sns snt sod soe sog soi sol son soo sor sos sot sr- srd sre srg sri srl srn sro srr srs srt ss- ssd sse ssg ssi ssl ssn sso ssr sss sst std ste stg sti stl stn sto str sts stt tdd tde tdg tdi tdl tdn tdo tdr tds tdt te- ted tee teg tei tel ten teo ter tes tet tge tgg tgi tgl tgn tgo tgr tgs tgt tid tie tig tii til tin tio tir tis tit tld tle tlg tli tll tln tlo tlr tls tlt tnd tne tng tni tnl tnn tno tnr tns tnt to- tod toe tog toi tol ton too tor tos tot trd tre trg tri trl trn tro trr trs trt tsd tse tsg tsi tsl tsn tso tsr tss tst ttd tte ttg tti