-er -up ddd dde ddi ddl ddn ddp ddr dds ddt ddu de- ded dee dei del den dep der des det deu di- did die dii dil din dip dir dis dit diu dl- dld dle dli dll dlp dlr dls dlt dlu dnd dne dni dnl dnn dnp dnr dns dnt dpd dpe dpi dpl dpn dpp dpr dps dpt dpu drd dre dri drl drn drp drr drs drt dru dsd dse dsi dsl dsn dsp dsr dss dst dsu dtd dte dti dtl dtn dtp dtr dts dtt dtu dud due dui dul dun dup dur dus dut ed- edd ede edi edl edn edp edr eds edt edu eed eee eel een eep eer ees eet eid eie eii eil ein eip eir eis eit eiu eld ele eli ell eln elp elr els elt elu en- end ene eni enl enn enp enr ens ent enu ep- epd epe epi epl epn epp epr eps ept epu erd ere eri erl ern erp err ers ert eru es- esd ese esi esl esn esp esr ess est esu etd ete eti etl etn etp etr ets ett etu eu- eud eue eui eul eun eup eur eus eut i-d idd ide idi idl idn idp idr ids idt idu ie- ied iee iei iel ien iep ier ies iet iid iie iii iil iin iip iir iis iit iiu il- ild ile ili ill iln ilp ilr ils ilt ilu in- ind ine ini inl inn inp inr ins int inu ipd ipe ipi ipl ipn ipp ipr ips ipt ipu ir- ird ire iri irl irn irp irr irs irt iru is- isd ise isi isl isn isp isr iss ist isu itd ite iti itl itn itp its itt itu iu- iud iue iui iup iur ius iut l-p ldd lde ldi ldl ldn ldp ldr lds ldt ldu led lee lei lel len lep ler les let leu lid lie lii lil lin lip lir lis lit liu lld lle lli lll lln llp llr lls llt llu lnd lne lni lnl lnn lnp lnr lns lnt lnu lpd lpe lpi lpl lpn lpp lpr lps lpt lpu lrd lri lrn lrp lrr lrs lrt lru lsd lse lsi lsl lsn lsp lsr lss lst lsu ltd lte lti ltl ltp ltr lts ltt ltu lud lue lui lul lun lup lur lus lut luu n-i ndd nde ndi ndl ndn ndp ndr nds ndt ndu ne- ned nee nei nel nen nep ner nes net neu nid nie nii nil nin nip nir nis nit niu nld nle nli nll nln nlp nlr nls nlt nlu nne nni nnl nnn nnp nns nnt nnu npd npe npi npl npn npp npr nps npt npu nrd nre nri nrl nrn nrp nrr nrs nrt nru nsd nse nsi nsl nsn nsp nsr nss nst nsu ntd nte nti ntn ntp ntr nts ntt ntu nud nue nui nul nun nup nur nus nut nuu p-p pdd pde pdi pdl pdn pdp pdr pds pdt pdu ped pee pei pel pen pep per pes pet peu pid pie pii pil pin pip pir pis pit piu pld ple pli pll pln plp plr pls plt plu pn- pnd pne pni pnl pnn pnp pnr pns pnt pnu ppd ppe ppi ppl ppn ppp ppr pps ppt ppu prd pre pri prl prn prp prr prs prt pru ps- psd pse psi psl psn psp psr pss pst psu pt- ptd pte pti ptl ptn ptp ptr pts ptt ptu pud pue pui pul pun pup pur pus put puu rdd rde rdi rdl rdn rdp rdr rds rdt rdu re- red ree rei rel ren rep rer res ret reu rid rie rii ril rin rip rir ris rit rld rle rli rll rln rlp rlr rls rlt rlu rnd rni rnn rnp rnr rns rnt rnu rpd rpe rpi rpl rpn rpp rpr rps rpt rpu rrd rri rrl rrn rrp rrr rrs rrt rru rsd rse rsi rsl rsn rsp rsr rss rst rsu rtd rte rti rtl rtn rtp rtr rts rtt rtu rud rue rui run rup rur rus rut ruu sdd sde sdi sdl sdn sdp sdr sds sdt sdu se- sed see sei sel sen sep ser ses set seu sid sie sii sil sin sip sir sis sit siu sld sle sli sll sln slp slr sls slt slu snd sne sni snl snn snp snr sns snt snu spd spe spi spl spn spp spr sps spt spu sr- srd sre sri srl srn srp srr srs srt ss- ssd sse ssi ssl ssn ssp ssr sss sst ssu std ste sti stl stn stp str sts stt stu sud sue sui sul sun sup sur sus sut suu tdd tde tdi tdl tdn tdp tdr tds tdt tdu te- ted tee tei tel ten tep ter tes tet teu tid tie tii til tin tip tir tis tit tiu tld tle tli tll tln tlp tlr tls tlt tlu tnd tne tni tnl tnn tnp tnr tns tnt tpd tpe tpi tpl tpn tpp tpr tps tpt tpu trd tre tri trl trn trp trr trs trt tru tsd tse tsi tsl tsn tsp tsr tss tst tsu ttd tte tti ttl ttn ttp ttr tts ttt ttu tud tue tui tul tun tup tur tus tut tuu udd ude udi udl udn udp udr uds udt udu ued uee uei uel uen uep uer ues uet uid uie uii uil uin uip uir uis uit uiu uld ule uli ull uln ulp ulr uls ult ulu un- und une uni unl unn unp unr uns unt unu up- upd upe upi upn upp upr ups upt upu ur- urd ure uri url urn urp urr urs urt uru usd use usi usl usn usp usr uss ust usu utd ute uti utl utn utp utr uts utt utu uue uun uur uus