-er ddd dde ddi ddm ddo ddr ddt ddu de- ded dee dei dem deo der det deu di- did die dii dim dio dir dit diu dmd dme dmi dmm dmo dmr dmt dmu dod doe doi dom doo dor dot dou drd dre dri drm dro drr drt dru dtd dte dti dtm dto dtr dtt dtu dud due dui dum duo dur dut ed- edd ede edi edm edo edr edt edu eed eee eem eeo eer eet eid eie eii eim eio eir eit eiu em- emd eme emi emm emo emr emt emu eo- eod eoe eoi eom eoo eor eot eou erd ere eri erm ero err ert eru etd ete eti etm eto etr ett etu eu- eud eue eui eur eut i-d idd ide idi idm ido idr idt idu ie- ied iee iei iem ier iet iid iie iii iim iio iir iit iiu im- imd ime imi imm imo imt imu io- iod ioe ioi iom ioo ior iot iou ir- ird ire iri irm iro irr irt iru itd ite iti itm ito itt itu iu- iud iue iui ium iur iut m-o m-r mdd mde mdi mdm mdo mdr mdt mdu med mee mei mem meo mer met meu mi- mid mie mii mim mio mir mit miu mmd mme mmi mmm mmo mmr mmt mmu mod moe moi mom moo mor mot mou mrd mre mri mrm mro mrr mrt mru mtd mte mti mtm mto mtr mtt mtu mud mue mui mum mur mut muu o-i odd ode odi odm odo odr odt odu oed oee oei oem oeo oer oet oid oie oii oim oio oir oit oiu om- omd ome omi omm omo omr omt omu oo- ood ooi oom ooo oor oot or- ord ore ori orm oro orr ort oru ot- otd ote oti otm oto otr ott otu ou- oud oue oui oum ouo our out rdd rde rdi rdm rdo rdr rdt rdu re- red ree rei rem reo rer ret reu rid rie rii rim rio rir rit rmd rme rmi rmm rmo rmr rmt rod roe roi rom roo ror rot rou rrd rri rrm rrr rrt rru rtd rte rti rtm rto rtr rtt rtu rud rue rui rum ruo rur rut ruu tdd tde tdi tdm tdo tdr tdt tdu te- ted tee tei tem teo ter tet teu tid tie tii tim tio tir tit tiu tmd tme tmi tmm tmo tmr tmt tmu to- tod toe toi tom too tor tot tou trd tre tri trm tro trr trt tru ttd tte tti ttm tto ttr ttt ttu tud tue tui tum tuo tur tut tuu udd ude udi udm udo udr udt udu ued uee uei uem uer uet uid uie uii uim uio uir uit uiu um- umd ume umi umm umo umr umt umu uod uoe uom uoo uor uot ur- urd ure uri urm uro urr urt uru utd ute uti utm uto utr utt utu uue uum uur uut uuu