-er -ol ddd dde ddh ddl ddo ddr dds ddu ddz de- ded dee deh del deo der des deu dez dh- dhd dhe dhh dhl dho dhr dhs dhu dl- dld dle dlh dll dlo dlr dls dlu dod doe doh dol doo dor dos dou doz drd dre drl dro drr drs dru drz dsd dse dsh dsl dso dsr dss dsu dsz dud due duh dul duo dur dus duz dzd dze dzo dzr dzs dzu ed- edd ede edh edl edo edr eds edu eed eee eel eeo eer ees ehd ehe ehh ehl eho ehr ehs ehu eld ele elh ell elo elr els elu elz eo- eod eoe eoh eol eoo eor eos eou erd ere erh erl ero err ers eru erz es- esd ese esh esl eso esr ess esu eu- eud eue eul eur eus eze ezh ezo ezr ezs ezz hdd hde hdh hdl hdo hdr hds hdu hdz he- hed hee heh hel heo her hes heu hez hhd hhe hhh hhl hho hhr hhs hhu hhz hld hle hlh hll hlo hlr hls hlu hlz hod hoe hoh hol hoo hor hos hou hr- hrd hre hrh hrl hro hrr hrs hru hrz hsd hse hsh hsl hsr hss hsu hsz hud hue huh hul huo hur hus huu huz hzd hze hzl hzo hzs ldd lde ldh ldl ldo ldr lds ldu led lee leh lel leo ler les leu lez lhd lhh lho lhr lhs lhu lhz lld lle lll llo llr lls llu llz lod loe loh lol loo lor los lou loz lrd lrh lro lrr lrs lru lrz lsd lse lsh lsl lso lsr lss lsu lsz lud lue luh lul luo lur lus luu luz lzh lzo lzr lzs lzu odd ode odh odl odo odr ods odu oed oee oeh oel oeo oer oes ohd ohe ohh ohl oho ohr ohs ohu old ole oll olo ols olu oo- ood ooh ool ooo oor oos or- ord ore orh orl oro orr ors oru orz os- osd ose osh osl oso osr oss osu ou- oud oue ouh oul ouo our ous oze ozo ozs ozu ozz rdd rde rdh rdl rdo rdr rds rdu re- red ree reh rel reo rer res reu rez rh- rhd rhe rhh rhl rho rhr rhs rhu rld rle rlh rll rlo rlr rls rlu rod roe roh rol roo ror ros rou roz rrd rrh rrl rrr rrs rru rsd rse rsh rsl rso rsr rss rsu rud rue ruh ruo rur rus ruu ruz rze rzo sdd sde sdh sdl sdo sdr sds sdu sdz se- sed see seh sel seo ser ses seu sez sh- shd she shh shl sho shr shs shu sld sle slh sll slo slr sls slu sod soe soh sol soo sor sos sou soz sr- srd sre srh srl sro srr srs ss- ssd sse ssh ssl sso ssr sss ssu ssz sud sue suh sul suo sur sus suu suz szd sze szl szr szu udd ude udl udo udr uds udu ued uee ueh uel uer ues uhd uhe uhh uhl uho uhr uhs uhu uld ule ull ulo ulr uls ulu uod uoe uol uoo uor uos ur- urd ure url uro urr urs uru urz usd use ush usl uso usr uss usu usz uue uur uus uuu uzh uzo uzu zds zed zee zeh zel zeo zer zes zez zhe zhl zho zhr zhs zhu zlr zo- zod zoe zol zoo zor zos zou zrh zrl zro zrs zse zsh zsl zsu zsz zud zul zur zus zuz zzr zzs zzz