-er ddd dde ddh ddi ddn ddp ddr dds de- ded dee deh dei den dep der des dh- dhd dhe dhh dhi dhp dhr dhs di- did die dih dii din dip dir dis dnd dne dnh dni dnn dnp dnr dns dpd dpe dph dpi dpn dpp dpr dps drd dre dri drn drp drr drs dsd dse dsh dsi dsn dsp dsr dss ed- edd ede edh edi edn edp edr eds eed eee een eep eer ees ehd ehe ehh ehi ehn ehp ehr ehs eid eie eii ein eip eir eis en- end ene enh eni enn enp enr ens ep- epd epe eph epi epn epp epr eps erd ere erh eri ern erp err ers es- esd ese esh esi esn esp esr ess h-i hdd hde hdh hdi hdn hdp hdr hds he- hed hee heh hei hen hep her hes hhd hhe hhh hhi hhn hhp hhr hhs hid hie hih hii hin hip hir his hnd hne hnh hnn hns hpd hpe hph hpi hpn hpp hpr hps hr- hrd hre hrh hri hrn hrp hrr hrs hsd hse hsh hsi hsn hsp hsr hss i-d idd ide idh idi idn idp idr ids ie- ied iee iei ien iep ier ies ihd ihe ihh ihi ihn ihp ihr ihs iid iie iih iii iin iip iir iis in- ind ine inh ini inn inp inr ins ipd ipe ipi ipn ipp ipr ips ir- ird ire iri irn irp irr irs is- isd ise ish isi isn isp isr iss n-i ndd nde ndh ndi ndn ndp ndr nds ne- ned nee neh nei nen nep ner nes nhd nhe nhh nhi nhn nhp nhr nhs nid nie nih nii nin nip nir nis nne nnh nni nnn nnp nns npd npe nph npi npn npp npr nps nrd nre nri nrn nrp nrr nrs nsd nse nsh nsi nsn nsp nsr nss p-p pdd pde pdh pdi pdn pdp pdr pds ped pee peh pei pen pep per pes phd phe phi phn php phr phs pid pie pih pii pin pip pir pis pn- pnd pne pnh pni pnn pnp pnr pns ppd ppe pph ppi ppn ppp ppr pps prd pre prh pri prn prp prr prs ps- psd pse psh psi psn psp psr pss rdd rde rdh rdi rdn rdp rdr rds re- red ree reh rei ren rep rer res rh- rhd rhe rhh rhi rhn rhp rhr rhs rid rie rih rii rin rip rir ris rnd rnh rni rnn rnp rnr rns rpd rpe rph rpi rpn rpp rpr rps rrd rrh rri rrn rrp rrr rrs rsd rse rsh rsi rsn rsp rsr rss sdd sde sdh sdi sdn sdp sdr sds se- sed see seh sei sen sep ser ses sh- shd she shh shi shn shp shr shs sid sie sih sii sin sip sir sis snd sne sni snn snp snr sns spd spe sph spi spn spp spr sps sr- srd sre srh sri srn srp srr srs ss- ssd sse ssh ssi ssn ssp ssr sss