-er -up ddd dde ddg ddi ddn ddp ddr dds ddt ddu de- ded dee deg dei den dep der des det deu dgd dge dgg dgi dgn dgp dgr dgs dgt dgu di- did die dig dii din dip dir dis dit diu dnd dne dng dni dnn dnp dnr dns dnt dpd dpe dpg dpi dpn dpp dpr dps dpt dpu drd dre drg dri drn drp drr drs drt dru dsd dse dsg dsi dsn dsp dsr dss dst dsu dtd dte dtg dti dtn dtp dtr dts dtt dtu dud due dug dui dun dup dur dus dut ed- edd ede edg edi edn edp edr eds edt edu eed eee eeg een eep eer ees eet egd ege egg egi egn egp egr egs egt egu eid eie eig eii ein eip eir eis eit eiu en- end ene eng eni enn enp enr ens ent enu ep- epd epe epg epi epn epp epr eps ept epu erd ere erg eri ern erp err ers ert eru es- esd ese esg esi esn esp esr ess est esu etd ete etg eti etn etp etr ets ett etu eu- eud eue eug eui eun eup eur eus eut g-d g-p gdd gde gdi gdn gdp gdr gds gdt gdu ge- ged gee geg gei gen gep ger ges get geu ggd ggg ggi ggn ggp ggr ggs ggt ggu gid gie gig gii gin gip gir gis git giu gnd gne gni gnn gnp gnr gns gnt gnu gpd gpe gpg gpi gpn gpp gpr gps gpt gpu grd gre grg gri grn grp grr grs grt gru gsd gse gsg gsi gsn gsp gsr gss gst gsu gtd gte gtg gti gtn gtp gtr gts gtt gtu gu- gud gue gug gui gun gup gur gus gut guu i-d idd ide idg idi idn idp idr ids idt idu ie- ied iee ieg iei ien iep ier ies iet igd ige igg igi ign igp igr igs igt igu iid iie iii iin iip iir iis iit iiu in- ind ine ing ini inn inp inr ins int inu ipd ipe ipg ipi ipn ipp ipr ips ipt ipu ir- ird ire irg iri irn irp irr irs irt iru is- isd ise isg isi isn isp isr iss ist isu itd ite itg iti itn itp its itt itu iu- iud iue iug iui iup iur ius iut n-i ndd nde ndg ndi ndn ndp ndr nds ndt ndu ne- ned nee neg nei nen nep ner nes net neu ngd nge ngg ngi ngn ngp ngs ngt ngu nid nie nig nii nin nip nir nis nit niu nne nng nni nnn nnp nns nnt nnu npd npe npg npi npn npp npr nps npt npu nrd nre nrg nri nrn nrp nrr nrs nrt nru nsd nse nsg nsi nsn nsp nsr nss nst nsu ntd nte ntg nti ntn ntp ntr nts ntt ntu nud nue nug nui nun nup nur nus nut nuu p-p pdd pde pdg pdi pdn pdp pdr pds pdt pdu ped pee peg pei pen pep per pes pet peu pgd pge pgg pgi pgn pgp pgr pgs pgt pid pie pig pii pin pip pir pis pit piu pn- pnd pne png pni pnn pnp pnr pns pnt pnu ppd ppe ppg ppi ppn ppp ppr pps ppt ppu prd pre prg pri prn prp prr prs prt pru ps- psd pse psg psi psn psp psr pss pst psu pt- ptd pte ptg pti ptn ptp ptr pts ptt ptu pud pue pug pui pun pup pur pus put puu rdd rde rdg rdi rdn rdp rdr rds rdt rdu re- red ree reg rei ren rep rer res ret reu rgd rge rgg rgi rgn rgp rgr rgs rgt rid rie rig rii rin rip rir ris rit rnd rng rni rnn rnp rnr rns rnt rnu rpd rpe rpg rpi rpn rpp rpr rps rpt rpu rrd rrg rri rrn rrp rrr rrs rrt rru rsd rse rsg rsi rsn rsp rsr rss rst rsu rtd rte rtg rti rtn rtp rtr rts rtt rtu rud rue rug rui run rup rur rus rut ruu sdd sde sdg sdi sdn sdp sdr sds sdt sdu se- sed see seg sei sen sep ser ses set seu sgd sge sgg sgi sgn sgp sgr sgs sgt sgu sid sie sig sii sin sip sir sis sit siu snd sne sng sni snn snp snr sns snt snu spd spe spg spi spn spp spr sps spt spu sr- srd sre srg sri srn srp srr srs srt ss- ssd sse ssg ssi ssn ssp ssr sss sst ssu std ste stg sti stn stp str sts stt stu sud sue sug sui sun sup sur sus sut suu tdd tde tdg tdi tdn tdp tdr tds tdt tdu te- ted tee teg tei ten tep ter tes tet teu tge tgg tgi tgn tgp tgr tgs tgt tgu tid tie tig tii tin tip tir tis tit tiu tnd tne tng tni tnn tnp tnr tns tnt tpd tpe tpg tpi tpn tpp tpr tps tpt tpu trd tre trg tri trn trp trr trs trt tru tsd tse tsg tsi tsn tsp tsr tss tst tsu ttd tte ttg tti ttn ttp ttr tts ttt ttu tud tue tug tui tun tup tur tus tut tuu udd ude udg udi udn udp udr uds udt udu ued uee ueg uei uen uep uer ues uet uge ugg ugi ugn ugp ugr ugs ugt ugu uid uie uig uii uin uip uir uis uit uiu un- und une ung uni unn unp unr uns unt unu up- upd upe upg upi upn upp upr ups upt upu ur- urd ure urg uri urn urp urr urs urt uru usd use usg usi usn usp usr uss ust usu utd ute uti utn utp utr uts utt utu uue uug uun uur