-er -up ddd dde ddh ddl ddp ddr dds ddu de- ded dee deh del dep der des deu dh- dhd dhe dhh dhl dhp dhr dhs dhu dl- dld dle dlh dll dlp dlr dls dlu dpd dpe dph dpl dpp dpr dps dpu drd dre drl drp drr drs dru dsd dse dsh dsl dsp dsr dss dsu dud due duh dul dup dur dus ed- edd ede edh edl edp edr eds edu eed eee eel eep eer ees ehd ehe ehh ehl ehp ehr ehs ehu eld ele elh ell elp elr els elu ep- epd epe eph epl epp epr eps epu erd ere erh erl erp err ers eru es- esd ese esh esl esp esr ess esu eu- eud eue eul eup eur eus hdd hde hdh hdl hdp hdr hds hdu he- hed hee heh hel hep her hes heu hhd hhe hhh hhl hhp hhr hhs hhu hld hle hlh hll hlp hlr hls hlu hpd hpe hph hpl hpp hpr hps hpu hr- hrd hre hrh hrl hrp hrr hrs hru hsd hse hsh hsl hsp hsr hss hsu hud hue huh hul hup hur hus huu l-p ldd lde ldh ldl ldp ldr lds ldu led lee leh lel lep ler les leu lhd lhh lhp lhr lhs lhu lld lle lll llp llr lls llu lpd lpe lph lpl lpp lpr lps lpu lrd lrh lrp lrr lrs lru lsd lse lsh lsl lsp lsr lss lsu lud lue luh lul lup lur lus luu p-p pdd pde pdh pdl pdp pdr pds pdu ped pee peh pel pep per pes peu phd phe phl php phr phs phu pld ple plh pll plp plr pls plu ppd ppe pph ppl ppp ppr pps ppu prd pre prh prl prp prr prs pru ps- psd pse psh psl psp psr pss psu pud pue puh pul pup pur pus puu rdd rde rdh rdl rdp rdr rds rdu re- red ree reh rel rep rer res reu rh- rhd rhe rhh rhl rhp rhr rhs rhu rld rle rlh rll rlp rlr rls rlu rpd rpe rph rpl rpp rpr rps rpu rrd rrh rrl rrp rrr rrs rru rsd rse rsh rsl rsp rsr rss rsu rud rue ruh rup rur rus ruu sdd sde sdh sdl sdp sdr sds sdu se- sed see seh sel sep ser ses seu sh- shd she shh shl shp shr shs shu sld sle slh sll slp slr sls slu spd spe sph spl spp spr sps spu sr- srd sre srh srl srp srr srs ss- ssd sse ssh ssl ssp ssr sss ssu sud sue suh sul sup sur sus suu udd ude udl udp udr uds udu ued uee ueh uel uep uer ues uhd uhe uhh uhl uhp uhr uhs uhu uld ule ull ulp ulr uls ulu up- upd upe uph upp upr ups upu ur- urd ure url urp urr urs uru usd use ush usl usp usr uss usu uue uur uus uuu