-er -th -up ddd dde ddh ddn ddp ddr ddt ddu de- ded dee deh den dep der det deu dh- dhd dhe dhh dhp dhr dht dhu dnd dne dnh dnn dnp dnr dnt dpd dpe dph dpn dpp dpr dpt dpu drd dre drn drp drr drt dru dtd dte dth dtn dtp dtr dtt dtu dud due duh dun dup dur dut ed- edd ede edh edn edp edr edt edu eed eee een eep eer eet ehd ehe ehh ehn ehp ehr eht ehu en- end ene enh enn enp enr ent enu ep- epd epe eph epn epp epr ept epu erd ere erh ern erp err ert eru etd ete eth etn etp etr ett etu eu- eud eue eun eup eur eut hdd hde hdh hdn hdp hdr hdt hdu he- hed hee heh hen hep her het heu hhd hhe hhh hhn hhp hhr hht hhu hnd hne hnh hnn hnt hnu hpd hpe hph hpn hpp hpr hpt hpu hr- hrd hre hrh hrn hrp hrr hrt hru htd hte hth htn htp htr htt hud hue huh hun hup hur hut huu ndd nde ndh ndn ndp ndr ndt ndu ne- ned nee neh nen nep ner net neu nhd nhe nhh nhn nhp nhr nht nhu nne nnh nnn nnp nnt nnu npd npe nph npn npp npr npt npu nrd nre nrn nrp nrr nrt nru ntd nte nth ntn ntp ntr ntt ntu nud nue nuh nun nup nur nut nuu p-p pdd pde pdh pdn pdp pdr pdt pdu ped pee peh pen pep per pet peu phd phe phn php phr pht phu pn- pnd pne pnh pnn pnp pnr pnt pnu ppd ppe pph ppn ppp ppr ppt ppu prd pre prh prn prp prr prt pru pt- ptd pte pth ptn ptp ptr ptt ptu pud pue puh pun pup pur put puu rdd rde rdh rdn rdp rdr rdt rdu re- red ree reh ren rep rer ret reu rh- rhd rhe rhh rhn rhp rhr rht rhu rnd rnh rnn rnp rnr rnt rnu rpd rpe rph rpn rpp rpr rpt rpu rrd rrh rrn rrp rrr rrt rru rtd rte rtn rtp rtr rtt rtu rud rue ruh run rup rur rut ruu tdd tde tdh tdn tdp tdr tdt tdu te- ted tee teh ten tep ter tet teu th- thd the thh thn thp thr tht thu tnd tne tnh tnn tnp tnr tnt tpd tpe tph tpn tpp tpr tpt tpu trd tre trh trn trp trr trt tru ttd tte tth ttn ttp ttr ttt ttu tud tue tuh tun tup tur tut tuu udd ude udn udp udr udt udu ued uee ueh uen uep uer uet uhd uhe uhh uhp uhr uht uhu un- und une unh unn unp unr unt unu up- upd upe uph upn upp upr upt upu ur- urd ure urn urp urr urt uru utd ute uth utn utp utr utt utu uue uun uur uut uuu