-er ddd dde ddi ddm ddo ddr dds ddt ddu de- ded dee dei dem deo der des det deu di- did die dii dim dio dir dis dit diu dmd dme dmi dmm dmo dmr dms dmt dmu dod doe doi dom doo dor dos dot dou drd dre dri drm dro drr drs drt dru dsd dse dsi dsm dso dsr dss dst dsu dtd dte dti dtm dto dtr dts dtt dtu dud due dui dum duo dur dus dut ed- edd ede edi edm edo edr eds edt edu eed eee eem eeo eer ees eet eid eie eii eim eio eir eis eit eiu em- emd eme emi emm emo emr ems emt emu eo- eod eoe eoi eom eoo eor eos eot eou erd ere eri erm ero err ers ert eru es- esd ese esi esm eso esr ess est esu etd ete eti etm eto etr ets ett etu eu- eud eue eui eur eus eut i-d idd ide idi idm ido idr ids idt idu ie- ied iee iei iem ier ies iet iid iie iii iim iio iir iis iit iiu im- imd ime imi imm imo ims imt imu io- iod ioe ioi iom ioo ior ios iot iou ir- ird ire iri irm iro irr irs irt iru is- isd ise isi ism iso isr iss ist isu itd ite iti itm ito its itt itu iu- iud iue iui ium iur ius iut m-o m-r mdd mde mdi mdm mdo mdr mds mdt mdu med mee mei mem meo mer mes met meu mi- mid mie mii mim mio mir mis mit miu mmd mme mmi mmm mmo mmr mms mmt mmu mod moe moi mom moo mor mos mot mou mrd mre mri mrm mro mrr mrs mrt mru msd mse msi msm mso msr mss mst msu mtd mte mti mtm mto mtr mts mtt mtu mud mue mui mum mur mus mut muu o-i odd ode odi odm odo odr ods odt odu oed oee oei oem oeo oer oes oet oid oie oii oim oio oir ois oit oiu om- omd ome omi omm omo omr oms omt omu oo- ood ooi oom ooo oor oos oot or- ord ore ori orm oro orr ors ort oru os- osd ose osi osm oso osr oss ost osu ot- otd ote oti otm oto otr ots ott otu ou- oud oue oui oum ouo our ous out rdd rde rdi rdm rdo rdr rds rdt rdu re- red ree rei rem reo rer res ret reu rid rie rii rim rio rir ris rit rmd rme rmi rmm rmo rmr rms rmt rod roe roi rom roo ror ros rot rou rrd rri rrm rrr rrs rrt rru rsd rse rsi rsm rso rsr rss rst rsu rtd rte rti rtm rto rtr rts rtt rtu rud rue rui rum ruo rur rus rut ruu sdd sde sdi sdm sdo sdr sds sdt sdu se- sed see sei sem seo ser ses set seu sid sie sii sim sio sir sis sit siu smd sme smi smm smo smr sms smt smu sod soe soi som soo sor sos sot sou sr- srd sre sri srm sro srr srs srt ss- ssd sse ssi ssm sso ssr sss sst ssu std ste sti stm sto str sts stt stu sud sue sui sum suo sur sus sut suu tdd tde tdi tdm tdo tdr tds tdt tdu te- ted tee tei tem teo ter tes tet teu tid tie tii tim tio tir tis tit tiu tmd tme tmi tmm tmo tmr tms tmt tmu to- tod toe toi tom too tor tos tot tou trd tre tri trm tro trr trs trt tru tsd tse tsi tsm tso tsr tss tst tsu ttd tte tti ttm tto ttr tts ttt ttu tud tue tui tum tuo tur tus tut tuu udd ude udi udm udo udr uds udt udu ued uee uei uem uer ues uet uid uie uii uim uio uir uis uit uiu um- umd ume umi umm umo umr ums umt umu uod uoe uom uoo uor uos uot ur- urd ure uri urm uro urr urs urt uru usd use usi usm uso usr uss ust usu utd ute uti utm uto utr uts utt utu uue uum uur uus uut uuu