-er ddd dde ddg ddi ddm ddr dds ddt ddu de- ded dee deg dei dem der des det deu dgd dge dgg dgi dgm dgr dgs dgt dgu di- did die dig dii dim dir dis dit diu dmd dme dmg dmi dmm dmr dms dmt dmu drd dre drg dri drm drr drs drt dru dsd dse dsg dsi dsm dsr dss dst dsu dtd dte dtg dti dtm dtr dts dtt dtu dud due dug dui dum dur dus dut ed- edd ede edg edi edm edr eds edt edu eed eee eeg eem eer ees eet egd ege egg egi egm egr egs egt egu eid eie eig eii eim eir eis eit eiu em- emd eme emg emi emm emr ems emt emu erd ere erg eri erm err ers ert eru es- esd ese esg esi esm esr ess est esu etd ete etg eti etm etr ets ett etu eu- eud eue eug eui eur eus eut g-d gdd gde gdi gdm gdr gds gdt gdu ge- ged gee geg gei gem ger ges get geu ggd ggg ggi ggm ggr ggs ggt ggu gid gie gig gii gim gir gis git giu gmd gme gmg gmi gmm gmr gms gmt grd gre grg gri grm grr grs grt gru gsd gse gsg gsi gsm gsr gss gst gsu gtd gte gtg gti gtm gtr gts gtt gtu gu- gud gue gug gui gum gur gus gut guu i-d idd ide idg idi idm idr ids idt idu ie- ied iee ieg iei iem ier ies iet igd ige igg igi igm igr igs igt igu iid iie iii iim iir iis iit iiu im- imd ime img imi imm ims imt imu ir- ird ire irg iri irm irr irs irt iru is- isd ise isg isi ism isr iss ist isu itd ite itg iti itm its itt itu iu- iud iue iug iui ium iur ius iut m-r mdd mde mdg mdi mdm mdr mds mdt mdu med mee meg mei mem mer mes met meu mgd mge mgi mgm mgr mgs mgt mgu mi- mid mie mig mii mim mir mis mit miu mmd mme mmg mmi mmm mmr mms mmt mmu mrd mre mrg mri mrm mrr mrs mrt mru msd mse msg msi msm msr mss mst msu mtd mte mtg mti mtm mtr mts mtt mtu mud mue mug mui mum mur mus mut muu rdd rde rdg rdi rdm rdr rds rdt rdu re- red ree reg rei rem rer res ret reu rgd rge rgg rgi rgr rgs rgt rid rie rig rii rim rir ris rit rmd rme rmg rmi rmm rmr rms rmt rrd rrg rri rrm rrr rrs rrt rru rsd rse rsg rsi rsm rsr rss rst rsu rtd rte rtg rti rtm rtr rts rtt rtu rud rue rug rui rum rur rus rut ruu sdd sde sdg sdi sdm sdr sds sdt sdu se- sed see seg sei sem ser ses set seu sgd sge sgg sgi sgm sgr sgs sgt sgu sid sie sig sii sim sir sis sit siu smd sme smg smi smm smr sms smt smu sr- srd sre srg sri srm srr srs srt ss- ssd sse ssg ssi ssm ssr sss sst ssu std ste stg sti stm str sts stt stu sud sue sug sui sum sur sus sut suu tdd tde tdg tdi tdm tdr tds tdt tdu te- ted tee teg tei tem ter tes tet teu tge tgg tgi tgm tgr tgs tgt tgu tid tie tig tii tim tir tis tit tiu tmd tme tmg tmi tmm tmr tms tmt tmu trd tre trg tri trm trr trs trt tru tsd tse tsg tsi tsm tsr tss tst tsu ttd tte ttg tti ttm ttr tts ttt ttu tud tue tug tui tum tur tus tut tuu udd ude udg udi udm udr uds udt udu ued uee ueg uei uem uer ues uet uge ugg ugi ugm ugr ugs ugt ugu uid uie uig uii uim uir uis uit uiu um- umd ume umg umi umm umr ums umt umu ur- urd ure urg uri urm urr urs urt uru usd use usg usi usm usr uss ust usu utd ute uti utm utr uts utt utu uue uug uum uur uus uut uuu