-er -th ddd dde ddg ddh ddi ddo ddr dds ddt de- ded dee deg deh dei deo der des det dgd dge dgg dgh dgi dgr dgs dgt dh- dhd dhe dhh dhi dho dhr dhs dht di- did die dig dih dii dio dir dis dit dod doe dog doh doi doo dor dos dot drd dre drg dri dro drr drs drt dsd dse dsg dsh dsi dso dsr dss dst dtd dte dtg dth dti dto dtr dts dtt ed- edd ede edg edh edi edo edr eds edt eed eee eeg eeo eer ees eet egd ege egg egh egi ego egr egs egt ehd ehe ehg ehh ehi eho ehr ehs eht eid eie eig eii eio eir eis eit eo- eod eoe eog eoh eoi eoo eor eos eot erd ere erg erh eri ero err ers ert es- esd ese esg esh esi eso esr ess est etd ete etg eth eti eto etr ets ett g-d gdd gde gdh gdi gdo gdr gds gdt ge- ged gee geg geh gei geo ger ges get ggd ggg ggh ggi ggo ggr ggs ggt ghd ghe ghg ghh ghi gho ghr ghs ght gid gie gig gih gii gio gir gis git god goe gog goh goi goo gor gos got grd gre grg grh gri gro grr grs grt gsd gse gsg gsi gso gsr gss gst gtd gte gtg gth gti gto gtr gts gtt h-i hdd hde hdg hdh hdi hdo hdr hds hdt he- hed hee heg heh hei heo her hes het hge hgg hgh hgi hgo hgr hgs hgt hhd hhe hhg hhh hhi hho hhr hhs hht hid hie hig hih hii hio hir his hit hod hoe hog hoh hoi hoo hor hos hot hr- hrd hre hrg hrh hri hro hrr hrs hrt hsd hse hsg hsh hsi hsr hss hst htd hte htg hth hti hto htr hts htt i-d idd ide idg idh idi ido idr ids idt ie- ied iee ieg iei ier ies iet igd ige igg igh igi igo igr igs igt ihd ihe ihg ihh ihi iho ihr ihs iht iid iie iih iii iio iir iis iit io- iod ioe iog ioh ioi ioo ior ios iot ir- ird ire irg iri iro irr irs irt is- isd ise isg ish isi iso isr iss ist itd ite itg ith iti ito its itt o-i odd ode odg odh odi odo odr ods odt oed oee oeg oeh oei oeo oer oes oet ogd oge ogg ogh ogi ogo ogs ogt ohd ohe ohg ohh ohi oho ohr ohs oht oid oie oii oio oir ois oit oo- ood oog ooh ooi ooo oor oos oot or- ord ore org orh ori oro orr ors ort os- osd ose osg osh osi oso osr oss ost ot- otd ote otg oth oti oto otr ots ott rdd rde rdg rdh rdi rdo rdr rds rdt re- red ree reg reh rei reo rer res ret rgd rge rgg rgh rgi rgo rgr rgs rgt rh- rhd rhe rhg rhh rhi rho rhr rhs rht rid rie rig rih rii rio rir ris rit rod roe rog roh roi roo ror ros rot rrd rrg rrh rri rrr rrs rrt rsd rse rsg rsh rsi rso rsr rss rst rtd rte rtg rti rto rtr rts rtt sdd sde sdg sdh sdi sdo sdr sds sdt se- sed see seg seh sei seo ser ses set sgd sge sgg sgh sgi sgo sgr sgs sgt sh- shd she shg shh shi sho shr shs sht sid sie sig sih sii sio sir sis sit sod soe sog soh soi soo sor sos sot sr- srd sre srg srh sri sro srr srs srt ss- ssd sse ssg ssh ssi sso ssr sss sst std ste stg sth sti sto str sts stt tdd tde tdg tdh tdi tdo tdr tds tdt te- ted tee teg teh tei teo ter tes tet tge tgg tgh tgi tgo tgr tgs tgt th- thd the thg thh thi tho thr ths tht tid tie tig tih tii tio tir tis tit to- tod toe tog toh toi too tor tos tot trd tre trg trh tri tro trr trs trt tsd tse tsg tsh tsi tso tsr tss tst ttd tte ttg tth tti tto ttr tts ttt