-er -up ddd dde ddg ddi ddn ddp ddr dds ddu de- ded dee deg dei den dep der des deu dgd dge dgg dgi dgn dgp dgr dgs dgu di- did die dig dii din dip dir dis diu dnd dne dng dni dnn dnp dnr dns dpd dpe dpg dpi dpn dpp dpr dps dpu drd dre drg dri drn drp drr drs dru dsd dse dsg dsi dsn dsp dsr dss dsu dud due dug dui dun dup dur dus ed- edd ede edg edi edn edp edr eds edu eed eee eeg een eep eer ees egd ege egg egi egn egp egr egs egu eid eie eig eii ein eip eir eis eiu en- end ene eng eni enn enp enr ens enu ep- epd epe epg epi epn epp epr eps epu erd ere erg eri ern erp err ers eru es- esd ese esg esi esn esp esr ess esu eu- eud eue eug eui eun eup eur eus g-d g-p gdd gde gdi gdn gdp gdr gds gdu ge- ged gee geg gei gen gep ger ges geu ggd ggg ggi ggn ggp ggr ggs ggu gid gie gig gii gin gip gir gis giu gnd gne gni gnn gnp gnr gns gnu gpd gpe gpg gpi gpn gpp gpr gps gpu grd gre grg gri grn grp grr grs gru gsd gse gsg gsi gsn gsp gsr gss gsu gu- gud gue gug gui gun gup gur gus guu i-d idd ide idg idi idn idp idr ids idu ie- ied iee ieg iei ien iep ier ies igd ige igg igi ign igp igr igs igu iid iie iii iin iip iir iis iiu in- ind ine ing ini inn inp inr ins inu ipd ipe ipg ipi ipn ipp ipr ips ipu ir- ird ire irg iri irn irp irr irs iru is- isd ise isg isi isn isp isr iss isu iu- iud iue iug iui iup iur ius n-i ndd nde ndg ndi ndn ndp ndr nds ndu ne- ned nee neg nei nen nep ner nes neu ngd nge ngg ngi ngn ngp ngs ngu nid nie nig nii nin nip nir nis niu nne nng nni nnn nnp nns nnu npd npe npg npi npn npp npr nps npu nrd nre nrg nri nrn nrp nrr nrs nru nsd nse nsg nsi nsn nsp nsr nss nsu nud nue nug nui nun nup nur nus nuu p-p pdd pde pdg pdi pdn pdp pdr pds pdu ped pee peg pei pen pep per pes peu pgd pge pgg pgi pgn pgp pgr pgs pid pie pig pii pin pip pir pis piu pn- pnd pne png pni pnn pnp pnr pns pnu ppd ppe ppg ppi ppn ppp ppr pps ppu prd pre prg pri prn prp prr prs pru ps- psd pse psg psi psn psp psr pss psu pud pue pug pui pun pup pur pus puu rdd rde rdg rdi rdn rdp rdr rds rdu re- red ree reg rei ren rep rer res reu rgd rge rgg rgi rgn rgp rgr rgs rid rie rig rii rin rip rir ris rnd rng rni rnn rnp rnr rns rnu rpd rpe rpg rpi rpn rpp rpr rps rpu rrd rrg rri rrn rrp rrr rrs rru rsd rse rsg rsi rsn rsp rsr rss rsu rud rue rug rui run rup rur rus ruu sdd sde sdg sdi sdn sdp sdr sds sdu se- sed see seg sei sen sep ser ses seu sgd sge sgg sgi sgn sgp sgr sgs sgu sid sie sig sii sin sip sir sis siu snd sne sng sni snn snp snr sns snu spd spe spg spi spn spp spr sps spu sr- srd sre srg sri srn srp srr srs ss- ssd sse ssg ssi ssn ssp ssr sss ssu sud sue sug sui sun sup sur sus suu udd ude udg udi udn udp udr uds udu ued uee ueg uei uen uep uer ues uge ugg ugi ugn ugp ugr ugs ugu uid uie uig uii uin uip uir uis uiu un- und une ung uni unn unp unr uns unu up- upd upe upg upi upn upp upr ups upu ur- urd ure urg uri urn urp urr urs uru usd use usg usi usn usp usr uss usu uue uug uun uur uus uuu