-er -ol ddd dde ddg ddi ddl ddo ddr dds ddt ddu de- ded dee deg dei del deo der des det deu dgd dge dgg dgi dgl dgr dgs dgt dgu di- did die dig dii dil dio dir dis dit diu dl- dld dle dlg dli dll dlo dlr dls dlt dlu dod doe dog doi dol doo dor dos dot dou drd dre drg dri drl dro drr drs drt dru dsd dse dsg dsi dsl dso dsr dss dst dsu dtd dte dtg dti dtl dto dtr dts dtt dtu dud due dug dui dul duo dur dus dut ed- edd ede edg edi edl edo edr eds edt edu eed eee eeg eel eeo eer ees eet egd ege egg egi egl ego egr egs egt egu eid eie eig eii eil eio eir eis eit eiu eld ele elg eli ell elo elr els elt elu eo- eod eoe eog eoi eol eoo eor eos eot eou erd ere erg eri erl ero err ers ert eru es- esd ese esg esi esl eso esr ess est esu etd ete etg eti etl eto etr ets ett etu eu- eud eue eug eui eul eur eus eut g-d gdd gde gdi gdl gdo gdr gds gdt gdu ge- ged gee geg gei gel geo ger ges get geu ggd ggg ggi ggo ggr ggs ggt ggu gid gie gig gii gil gio gir gis git giu gld gle glg gli gll glo glr gls glt glu god goe gog goi gol goo gor gos got gou grd gre grg gri grl gro grr grs grt gru gsd gse gsg gsi gsl gso gsr gss gst gsu gtd gte gtg gti gtl gto gtr gts gtt gtu gu- gud gue gug gui gul guo gur gus gut guu i-d idd ide idg idi idl ido idr ids idt idu ie- ied iee ieg iei iel ier ies iet igd ige igg igi igl igo igr igs igt igu iid iie iii iil iio iir iis iit iiu il- ild ile ilg ili ill ilo ilr ils ilt ilu io- iod ioe iog ioi iol ioo ior ios iot iou ir- ird ire irg iri irl iro irr irs irt iru is- isd ise isg isi isl iso isr iss ist isu itd ite itg iti itl ito its itt itu iu- iud iue iug iui iur ius iut ldd lde ldg ldi ldl ldo ldr lds ldt ldu led lee leg lei lel leo ler les let leu lgd lge lgg lgi lgl lgo lgr lgs lgt lgu lid lie lig lii lil lio lir lis lit liu lld lle llg lli lll llo llr lls llt llu lod loe log loi lol loo lor los lot lou lrd lrg lri lro lrr lrs lrt lru lsd lse lsg lsi lsl lso lsr lss lst lsu ltd lte ltg lti ltl lto ltr lts ltt ltu lud lue lug lui lul luo lur lus lut luu o-i odd ode odg odi odl odo odr ods odt odu oed oee oeg oei oel oeo oer oes oet ogd oge ogg ogi ogl ogo ogs ogt oid oie oii oil oio oir ois oit oiu old ole olg oli oll olo ols olt olu oo- ood oog ooi ool ooo oor oos oot or- ord ore org ori orl oro orr ors ort oru os- osd ose osg osi osl oso osr oss ost osu ot- otd ote otg oti otl oto otr ots ott otu ou- oud oue oui oul ouo our ous out rdd rde rdg rdi rdl rdo rdr rds rdt rdu re- red ree reg rei rel reo rer res ret reu rgd rge rgg rgi rgo rgr rgs rgt rid rie rig rii ril rio rir ris rit rld rle rlg rli rll rlo rlr rls rlt rlu rod roe rog roi rol roo ror ros rot rou rrd rrg rri rrl rrr rrs rrt rru rsd rse rsg rsi rsl rso rsr rss rst rsu rtd rte rtg rti rtl rto rtr rts rtt rtu rud rue rug rui ruo rur rus rut ruu sdd sde sdg sdi sdl sdo sdr sds sdt sdu se- sed see seg sei sel seo ser ses set seu sgd sge sgg sgi sgl sgo sgr sgs sgt sgu sid sie sig sii sil sio sir sis sit siu sld sle slg sli sll slo slr sls slt slu sod soe sog soi sol soo sor sos sot sou sr- srd sre srg sri srl sro srr srs srt ss- ssd sse ssg ssi ssl sso ssr sss sst ssu std ste stg sti stl sto str sts stt stu sud sue sug sui sul suo sur sus sut suu tdd tde tdg tdi tdl tdo tdr tds tdt tdu te- ted tee teg tei tel teo ter tes tet teu tge tgg tgi tgl tgo tgr tgs tgt tgu tid tie tig tii til tio tir tis tit tiu tld tle tlg tli tll tlo tlr tls tlt tlu to- tod toe tog toi tol too tor tos tot tou trd tre trg tri trl tro trr trs trt tru tsd tse tsg tsi tsl tso tsr tss tst tsu ttd tte ttg tti ttl tto ttr tts ttt ttu tud tue tug tui tul tuo tur tus tut tuu udd ude udg udi udl udo udr uds udt udu ued uee ueg uei uel uer ues uet uge ugg ugi ugl ugo ugr ugs ugt ugu uid uie uig uii uil uio uir uis uit uiu uld ule ulg uli ull ulo ulr uls ult ulu uod uoe uog uol uoo uor uos uot ur- urd ure urg uri url uro urr urs urt uru usd use usg usi usl uso usr uss ust usu utd ute uti utl uto utr uts utt utu uue uug uur uus uut uuu