-er -ol ddd dde ddh ddi ddl ddo ddr dds ddu de- ded dee deh dei del deo der des deu dh- dhd dhe dhh dhi dhl dho dhr dhs dhu di- did die dih dii dil dio dir dis diu dl- dld dle dlh dli dll dlo dlr dls dlu dod doe doh doi dol doo dor dos dou drd dre dri drl dro drr drs dru dsd dse dsh dsi dsl dso dsr dss dsu dud due duh dui dul duo dur dus ed- edd ede edh edi edl edo edr eds edu eed eee eel eeo eer ees ehd ehe ehh ehi ehl eho ehr ehs ehu eid eie eii eil eio eir eis eiu eld ele elh eli ell elo elr els elu eo- eod eoe eoh eoi eol eoo eor eos eou erd ere erh eri erl ero err ers eru es- esd ese esh esi esl eso esr ess esu eu- eud eue eui eul eur eus h-i hdd hde hdh hdi hdl hdo hdr hds hdu he- hed hee heh hei hel heo her hes heu hhd hhe hhh hhi hhl hho hhr hhs hhu hid hie hih hii hil hio hir his hiu hld hle hlh hli hll hlo hlr hls hlu hod hoe hoh hoi hol hoo hor hos hou hr- hrd hre hrh hri hrl hro hrr hrs hru hsd hse hsh hsi hsl hsr hss hsu hud hue huh hui hul huo hur hus huu i-d idd ide idh idi idl ido idr ids idu ie- ied iee iei iel ier ies ihd ihe ihh ihi ihl iho ihr ihs ihu iid iie iih iii iil iio iir iis iiu il- ild ile ilh ili ill ilo ilr ils ilu io- iod ioe ioh ioi iol ioo ior ios iou ir- ird ire iri irl iro irr irs iru is- isd ise ish isi isl iso isr iss isu iu- iud iue iui iur ius ldd lde ldh ldi ldl ldo ldr lds ldu led lee leh lei lel leo ler les leu lhd lhh lhi lho lhr lhs lhu lid lie lih lii lil lio lir lis liu lld lle lli lll llo llr lls llu lod loe loh loi lol loo lor los lou lrd lrh lri lro lrr lrs lru lsd lse lsh lsi lsl lso lsr lss lsu lud lue luh lui lul luo lur lus luu o-i odd ode odh odi odl odo odr ods odu oed oee oeh oei oel oeo oer oes ohd ohe ohh ohi ohl oho ohr ohs ohu oid oie oii oil oio oir ois oiu old ole oli oll olo ols olu oo- ood ooh ooi ool ooo oor oos or- ord ore orh ori orl oro orr ors oru os- osd ose osh osi osl oso osr oss osu ou- oud oue ouh oui oul ouo our ous rdd rde rdh rdi rdl rdo rdr rds rdu re- red ree reh rei rel reo rer res reu rh- rhd rhe rhh rhi rhl rho rhr rhs rhu rid rie rih rii ril rio rir ris rld rle rlh rli rll rlo rlr rls rlu rod roe roh roi rol roo ror ros rou rrd rrh rri rrl rrr rrs rru rsd rse rsh rsi rsl rso rsr rss rsu rud rue ruh rui ruo rur rus ruu sdd sde sdh sdi sdl sdo sdr sds sdu se- sed see seh sei sel seo ser ses seu sh- shd she shh shi shl sho shr shs shu sid sie sih sii sil sio sir sis siu sld sle slh sli sll slo slr sls slu sod soe soh soi sol soo sor sos sou sr- srd sre srh sri srl sro srr srs ss- ssd sse ssh ssi ssl sso ssr sss ssu sud sue suh sui sul suo sur sus suu udd ude udi udl udo udr uds udu ued uee ueh uei uel uer ues uhd uhe uhh uhi uhl uho uhr uhs uhu uid uie uii uil uio uir uis uiu uld ule uli ull ulo ulr uls ulu uod uoe uol uoo uor uos ur- urd ure uri url uro urr urs uru usd use ush usi usl uso usr uss usu uue uur uus uuu