-er -th -up ddd dde ddh ddl ddp ddr dds ddt ddu de- ded dee deh del dep der des det deu dh- dhd dhe dhh dhl dhp dhr dhs dht dhu dl- dld dle dlh dll dlp dlr dls dlt dlu dpd dpe dph dpl dpp dpr dps dpt dpu drd dre drl drp drr drs drt dru dsd dse dsh dsl dsp dsr dss dst dsu dtd dte dth dtl dtp dtr dts dtt dtu dud due duh dul dup dur dus dut ed- edd ede edh edl edp edr eds edt edu eed eee eel eep eer ees eet ehd ehe ehh ehl ehp ehr ehs eht ehu eld ele elh ell elp elr els elt elu ep- epd epe eph epl epp epr eps ept epu erd ere erh erl erp err ers ert eru es- esd ese esh esl esp esr ess est esu etd ete eth etl etp etr ets ett etu eu- eud eue eul eup eur eus eut hdd hde hdh hdl hdp hdr hds hdt hdu he- hed hee heh hel hep her hes het heu hhd hhe hhh hhl hhp hhr hhs hht hhu hld hle hlh hll hlp hlr hls hlt hlu hpd hpe hph hpl hpp hpr hps hpt hpu hr- hrd hre hrh hrl hrp hrr hrs hrt hru hsd hse hsh hsl hsp hsr hss hst hsu htd hte hth htl htp htr hts htt hud hue huh hul hup hur hus hut huu l-p ldd lde ldh ldl ldp ldr lds ldt ldu led lee leh lel lep ler les let leu lhd lhh lhp lhr lhs lht lhu lld lle lll llp llr lls llt llu lpd lpe lph lpl lpp lpr lps lpt lpu lrd lrh lrp lrr lrs lrt lru lsd lse lsh lsl lsp lsr lss lst lsu ltd lte lth ltl ltp ltr lts ltt ltu lud lue luh lul lup lur lus lut luu p-p pdd pde pdh pdl pdp pdr pds pdt pdu ped pee peh pel pep per pes pet peu phd phe phl php phr phs pht phu pld ple plh pll plp plr pls plt plu ppd ppe pph ppl ppp ppr pps ppt ppu prd pre prh prl prp prr prs prt pru ps- psd pse psh psl psp psr pss pst psu pt- ptd pte pth ptl ptp ptr pts ptt ptu pud pue puh pul pup pur pus put puu rdd rde rdh rdl rdp rdr rds rdt rdu re- red ree reh rel rep rer res ret reu rh- rhd rhe rhh rhl rhp rhr rhs rht rhu rld rle rlh rll rlp rlr rls rlt rlu rpd rpe rph rpl rpp rpr rps rpt rpu rrd rrh rrl rrp rrr rrs rrt rru rsd rse rsh rsl rsp rsr rss rst rsu rtd rte rtl rtp rtr rts rtt rtu rud rue ruh rup rur rus rut ruu sdd sde sdh sdl sdp sdr sds sdt sdu se- sed see seh sel sep ser ses set seu sh- shd she shh shl shp shr shs sht shu sld sle slh sll slp slr sls slt slu spd spe sph spl spp spr sps spt spu sr- srd sre srh srl srp srr srs srt ss- ssd sse ssh ssl ssp ssr sss sst ssu std ste sth stl stp str sts stt stu sud sue suh sul sup sur sus sut suu tdd tde tdh tdl tdp tdr tds tdt tdu te- ted tee teh tel tep ter tes tet teu th- thd the thh thl thp thr ths tht thu tld tle tlh tll tlp tlr tls tlt tlu tpd tpe tph tpl tpp tpr tps tpt tpu trd tre trh trl trp trr trs trt tru tsd tse tsh tsl tsp tsr tss tst tsu ttd tte tth ttl ttp ttr tts ttt ttu tud tue tuh tul tup tur tus tut tuu udd ude udl udp udr uds udt udu ued uee ueh uel uep uer ues uet uhd uhe uhh uhl uhp uhr uhs uht uhu uld ule ull ulp ulr uls ult ulu up- upd upe uph upp upr ups upt upu ur- urd ure url urp urr urs urt uru usd use ush usl usp usr uss ust usu utd ute uth utl utp utr uts utt utu uue uur uus uut uuu