-er ddd dde ddf ddh ddi ddo ddr dds ddu de- ded dee def deh dei deo der des deu dfd dfe dff dfh dfi dfo dfr dfs dfu dh- dhd dhe dhf dhh dhi dho dhr dhs dhu di- did die dif dih dii dio dir dis diu dod doe dof doh doi doo dor dos dou drd dre dri dro drr drs dru dsd dse dsf dsh dsi dso dsr dss dsu dud due duf duh dui duo dur dus ed- edd ede edf edh edi edo edr eds edu eed eee eef eeo eer ees ef- efd efe eff efh efi efo efr efs ehd ehe ehf ehh ehi eho ehr ehs ehu eid eie eif eii eio eir eis eiu eo- eod eoe eof eoh eoi eoo eor eos eou erd ere erf erh eri ero err ers eru es- esd ese esf esh esi eso esr ess esu eu- eud eue euf eui eur eus fdd fde fdf fdh fdi fdo fdr fds fdu fed fee fef feh fei feo fer fes feu ffd ffe fff ffh ffi ffo ffr ffs ffu fhe fhf fhh fhi fho fhr fhs fid fie fif fih fii fir fis fiu foe fof foh foi foo for fos fou frd fre frf frh fri fro frr frs fru fsd fse fsf fsh fsi fso fsr fss fsu fud fue fuf fui fuo fur fus fuu h-i hdd hde hdf hdh hdi hdo hdr hds hdu he- hed hee hef heh hei heo her hes heu hfd hfe hff hfh hfi hfo hfr hfs hfu hhd hhe hhf hhh hhi hho hhr hhs hhu hid hie hif hih hii hio hir his hiu hod hoe hof hoh hoi hoo hor hos hou hr- hrd hre hrf hrh hri hro hrr hrs hru hsd hse hsf hsh hsi hsr hss hsu hud hue huf huh hui huo hur hus huu i-d i-f idd ide idf idh idi ido idr ids idu ie- ied iee ief iei ier ies ifd ife iff ifi ifo ifr ifs ifu ihd ihe ihf ihh ihi iho ihr ihs ihu iid iie iif iih iii iio iir iis iiu io- iod ioe iof ioh ioi ioo ior ios iou ir- ird ire irf iri iro irr irs iru is- isd ise isf ish isi iso isr iss isu iu- iud iue iui iur ius o-i odd ode odf odh odi odo odr ods odu oed oee oef oeh oei oeo oer oes of- ofd ofe off ofi ofo ofr ofs ofu ohd ohe ohf ohh ohi oho ohr ohs ohu oid oie oif oii oio oir ois oiu oo- ood oof ooh ooi ooo oor oos or- ord ore orf orh ori oro orr ors oru os- osd ose osf osh osi oso osr oss osu ou- oud oue ouf ouh oui ouo our ous rdd rde rdf rdh rdi rdo rdr rds rdu re- red ree ref reh rei reo rer res reu rfd rfe rff rfh rfi rfo rfr rfs rfu rh- rhd rhe rhf rhh rhi rho rhr rhs rhu rid rie rif rih rii rio rir ris rod roe rof roh roi roo ror ros rou rrd rrf rrh rri rrr rrs rru rsd rse rsf rsh rsi rso rsr rss rsu rud rue ruf ruh rui ruo rur rus ruu sdd sde sdf sdh sdi sdo sdr sds sdu se- sed see sef seh sei seo ser ses seu sfd sfe sff sfh sfi sfo sfr sfs sfu sh- shd she shf shh shi sho shr shs shu sid sie sif sih sii sio sir sis siu sod soe sof soh soi soo sor sos sou sr- srd sre srf srh sri sro srr srs ss- ssd sse ssf ssh ssi sso ssr sss ssu sud sue suf suh sui suo sur sus suu udd ude udf udi udo udr uds udu ued uee uef ueh uei uer ues ufd ufe uff ufh ufi ufo ufr ufs ufu uhd uhe uhf uhh uhi uho uhr uhs uhu uid uie uif uii uio uir uis uiu uod uoe uoo uor uos ur- urd ure urf uri uro urr urs uru usd use usf ush usi uso usr uss usu uue uur uus uuu