-er -ol ddd dde ddi ddl ddm ddo ddr dds ddu de- ded dee dei del dem deo der des deu di- did die dii dil dim dio dir dis diu dl- dld dle dli dll dlm dlo dlr dls dlu dmd dme dmi dml dmm dmo dmr dms dmu dod doe doi dol dom doo dor dos dou drd dre dri drl drm dro drr drs dru dsd dse dsi dsl dsm dso dsr dss dsu dud due dui dul dum duo dur dus ed- edd ede edi edl edm edo edr eds edu eed eee eel eem eeo eer ees eid eie eii eil eim eio eir eis eiu eld ele eli ell elm elo elr els elu em- emd eme emi eml emm emo emr ems emu eo- eod eoe eoi eol eom eoo eor eos eou erd ere eri erl erm ero err ers eru es- esd ese esi esl esm eso esr ess esu eu- eud eue eui eul eur eus i-d idd ide idi idl idm ido idr ids idu ie- ied iee iei iel iem ier ies iid iie iii iil iim iio iir iis iiu il- ild ile ili ill ilm ilo ilr ils ilu im- imd ime imi iml imm imo ims imu io- iod ioe ioi iol iom ioo ior ios iou ir- ird ire iri irl irm iro irr irs iru is- isd ise isi isl ism iso isr iss isu iu- iud iue iui ium iur ius ldd lde ldi ldl ldm ldo ldr lds ldu led lee lei lel lem leo ler les leu lid lie lii lil lim lio lir lis liu lld lle lli lll llm llo llr lls llu lmd lme lmi lml lmm lmo lmr lms lmu lod loe loi lol lom loo lor los lou lrd lri lrm lro lrr lrs lru lsd lse lsi lsl lsm lso lsr lss lsu lud lue lui lul lum luo lur lus luu m-o m-r mdd mde mdi mdl mdm mdo mdr mds mdu med mee mei mel mem meo mer mes meu mi- mid mie mii mil mim mio mir mis miu mld mle mli mll mlm mlo mlr mls mlu mmd mme mmi mml mmm mmo mmr mms mmu mod moe moi mol mom moo mor mos mou mrd mre mri mrl mrm mro mrr mrs mru msd mse msi msl msm mso msr mss msu mud mue mui mul mum mur mus muu o-i odd ode odi odl odm odo odr ods odu oed oee oei oel oem oeo oer oes oid oie oii oil oim oio oir ois oiu old ole oli oll olm olo ols olu om- omd ome omi oml omm omo omr oms omu oo- ood ooi ool oom ooo oor oos or- ord ore ori orl orm oro orr ors oru os- osd ose osi osl osm oso osr oss osu ou- oud oue oui oul oum ouo our ous rdd rde rdi rdl rdm rdo rdr rds rdu re- red ree rei rel rem reo rer res reu rid rie rii ril rim rio rir ris rld rle rli rll rlm rlo rlr rls rlu rmd rme rmi rml rmm rmo rmr rms rod roe roi rol rom roo ror ros rou rrd rri rrl rrm rrr rrs rru rsd rse rsi rsl rsm rso rsr rss rsu rud rue rui rum ruo rur rus ruu sdd sde sdi sdl sdm sdo sdr sds sdu se- sed see sei sel sem seo ser ses seu sid sie sii sil sim sio sir sis siu sld sle sli sll slm slo slr sls slu smd sme smi sml smm smo smr sms smu sod soe soi sol som soo sor sos sou sr- srd sre sri srl srm sro srr srs ss- ssd sse ssi ssl ssm sso ssr sss ssu sud sue sui sul sum suo sur sus suu udd ude udi udl udm udo udr uds udu ued uee uei uel uem uer ues uid uie uii uil uim uio uir uis uiu uld ule uli ull ulm ulo ulr uls ulu um- umd ume umi uml umm umo umr ums umu uod uoe uol uom uoo uor uos ur- urd ure uri url urm uro urr urs uru usd use usi usl usm uso usr uss usu uue uum uur uus uuu