-er ddd dde ddh ddi ddo ddq ddr dds ddu de- ded dee deh dei deo deq der des deu dh- dhd dhe dhh dhi dho dhr dhs dhu di- did die dih dii dio diq dir dis diu dod doe doh doi doo doq dor dos dou dqe dqs drd dre dri dro drq drr drs dru dsd dse dsh dsi dso dsq dsr dss dsu dud due duh dui duo dur dus ed- edd ede edh edi edo edr eds edu eed eee eeo eer ees ehd ehe ehh ehi eho ehr ehs ehu eid eie eii eio eir eis eiu eo- eod eoe eoh eoi eoo eoq eor eos eou eqe eqq eqs equ erd ere erh eri ero erq err ers eru es- esd ese esh esi eso esq esr ess esu eu- eud eue eui eur eus h-i hdd hde hdh hdi hdo hdr hds hdu he- hed hee heh hei heo her hes heu hhd hhe hhh hhi hho hhr hhs hhu hid hie hih hii hio hiq hir his hiu hod hoe hoh hoi hoo hor hos hou hqs hr- hrd hre hrh hri hro hrr hrs hru hsd hse hsh hsi hsq hsr hss hsu hud hue huh hui huo huq hur hus huu i-d idd ide idh idi ido idq idr ids idu ie- ied iee iei ier ies ihd ihe ihh ihi iho ihq ihr ihs ihu iid iie iih iii iio iir iis iiu io- iod ioe ioh ioi ioo ior ios iou iqd iqe iqs iqu ir- ird ire iri iro irq irr irs iru is- isd ise ish isi iso isq isr iss isu iu- iud iue iui iur ius o-i odd ode odh odi odo odr ods odu oed oee oeh oei oeo oer oes ohd ohe ohh ohi oho ohq ohr ohs ohu oid oie oii oio oir ois oiu oo- ood ooh ooi ooo oor oos oqo or- ord ore orh ori oro orr ors oru os- osd ose osh osi oso osq osr oss osu ou- oud oue ouh oui ouo our ous qdr qds qed qee qeh qeo qhs qid qie qio qir qis qiu qoi qoo qor qos qqq qqu qre qrh qri qrs qru qsd qsi qso qsr qu- qud que quh qui quo qur qus rdd rde rdh rdi rdo rdr rds rdu re- red ree reh rei reo req rer res reu rh- rhd rhe rhh rhi rho rhr rhs rhu rid rie rih rii rio riq rir ris rod roe roh roi roo ror ros rou rqs rrd rrh rri rrq rrr rrs rru rsd rse rsh rsi rso rsq rsr rss rsu rud rue ruh rui ruo rur rus ruu sdd sde sdh sdi sdo sdq sdr sds sdu se- sed see seh sei seo seq ser ses seu sh- shd she shh shi sho shr shs shu sid sie sih sii sio siq sir sis siu sod soe soh soi soo soq sor sos sou sqd sqi sqq sqr sqs sr- srd sre srh sri sro srq srr srs ss- ssd sse ssh ssi sso ssq ssr sss ssu sud sue suh sui suo suq sur sus suu udd ude udi udo udr uds udu ued uee ueh uei uer ues uhd uhe uhh uhi uho uhq uhr uhs uhu uid uie uii uio uiq uir uis uiu uod uoe uoo uor uos ur- urd ure uri uro urr urs uru usd use ush usi uso usr uss usu uue uur uus uuu