-er -up ddd dde ddh ddn ddo ddp ddr dds ddu de- ded dee deh den deo dep der des deu dh- dhd dhe dhh dho dhp dhr dhs dhu dnd dne dnh dnn dno dnp dnr dns dod doe doh don doo dop dor dos dou dpd dpe dph dpn dpo dpp dpr dps dpu drd dre drn dro drp drr drs dru dsd dse dsh dsn dso dsp dsr dss dsu dud due duh dun duo dup dur dus ed- edd ede edh edn edo edp edr eds edu eed eee een eeo eep eer ees ehd ehe ehh ehn eho ehp ehr ehs ehu en- end ene enh enn eno enp enr ens enu eo- eod eoe eoh eon eoo eop eor eos eou ep- epd epe eph epn epo epp epr eps epu erd ere erh ern ero erp err ers eru es- esd ese esh esn eso esp esr ess esu eu- eud eue eun eup eur eus hdd hde hdh hdn hdo hdp hdr hds hdu he- hed hee heh hen heo hep her hes heu hhd hhe hhh hhn hho hhp hhr hhs hhu hnd hne hnh hnn hno hns hnu hod hoe hoh hon hoo hop hor hos hou hpd hpe hph hpn hpo hpp hpr hps hpu hr- hrd hre hrh hrn hro hrp hrr hrs hru hsd hse hsh hsn hsp hsr hss hsu hud hue huh hun huo hup hur hus huu ndd nde ndh ndn ndo ndp ndr nds ndu ne- ned nee neh nen neo nep ner nes neu nhd nhe nhh nhn nhp nhr nhs nhu nne nnh nnn nno nnp nns nnu no- nod noe noh non noo nop nor nos nou npd npe nph npn npo npp npr nps npu nrd nre nrn nro nrp nrr nrs nru nsd nse nsh nsn nso nsp nsr nss nsu nud nue nuh nun nuo nup nur nus nuu odd ode odh odn odo odp odr ods odu oed oee oeh oen oeo oep oer oes ohd ohe ohh ohn oho ohp ohr ohs ohu on- ond one onh onn ono onp onr ons onu oo- ood ooh oon ooo oop oor oos op- opd ope oph opn opo opp opr ops or- ord ore orh orn oro orp orr ors oru os- osd ose osh osn oso osp osr oss osu ou- oud oue ouh oun ouo oup our ous p-p pdd pde pdh pdn pdo pdp pdr pds pdu ped pee peh pen peo pep per pes peu phd phe phn pho php phr phs phu pn- pnd pne pnh pnn pno pnp pnr pns pnu pod poe poh pon poo pop por pos pou ppd ppe pph ppn ppo ppp ppr pps ppu prd pre prh prn pro prp prr prs pru ps- psd pse psh psn pso psp psr pss psu pud pue puh pun pup pur pus puu rdd rde rdh rdn rdo rdp rdr rds rdu re- red ree reh ren reo rep rer res reu rh- rhd rhe rhh rhn rho rhp rhr rhs rhu rnd rnh rnn rno rnp rnr rns rnu rod roe roh ron roo rop ror ros rou rpd rpe rph rpn rpo rpp rpr rps rpu rrd rrh rrn rrp rrr rrs rru rsd rse rsh rsn rso rsp rsr rss rsu rud rue ruh run ruo rup rur rus ruu sdd sde sdh sdn sdo sdp sdr sds sdu se- sed see seh sen seo sep ser ses seu sh- shd she shh shn sho shp shr shs shu snd sne snn sno snp snr sns snu sod soe soh son soo sop sor sos sou spd spe sph spn spo spp spr sps spu sr- srd sre srh srn sro srp srr srs ss- ssd sse ssh ssn sso ssp ssr sss ssu sud sue suh sun suo sup sur sus suu udd ude udn udo udp udr uds udu ued uee ueh uen uep uer ues uhd uhe uhh uho uhp uhr uhs uhu un- und une unh unn uno unp unr uns unu uod uoe uon uoo uop uor uos up- upd upe uph upn upo upp upr ups upu ur- urd ure urn uro urp urr urs uru usd use ush usn uso usp usr uss usu uue uun uur uus uuu