-er -up ddd dde ddi ddl ddn ddp ddq ddr dds ddt ddu de- ded dee dei del den dep deq der des det deu di- did die dii dil din dip diq dir dis dit diu dl- dld dle dli dll dlp dlr dls dlt dlu dnd dne dni dnl dnn dnp dnq dnr dns dnt dpd dpe dpi dpl dpn dpp dpr dps dpt dpu dqe dqn dqs drd dre dri drl drn drp drq drr drs drt dru dsd dse dsi dsl dsn dsp dsq 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 epq epr eps ept epu eqe eqn eqp eqq eqs eqt equ erd ere eri erl ern erp erq err ers ert eru es- esd ese esi esl esn esp esq 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 idq 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 ilq ilr ils ilt ilu in- ind ine ini inl inn inp inq inr ins int inu ipd ipe ipi ipl ipn ipp ipr ips ipt ipu iqd iqe iqs iqt iqu ir- ird ire iri irl irn irp irq irr irs irt iru is- isd ise isi isl isn isp isq isr iss ist isu itd ite iti itl itn itp itq 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 leq ler les let leu lid lie lii lil lin lip liq lir lis lit liu lld lle lli lll lln llp llq llr lls llt llu lnd lne lni lnl lnn lnp lnr lns lnt lnu lpd lpe lpi lpl lpn lpp lpr lps lpt lpu lqr lrd lri lrn lrp lrr lrs lrt lru lsd lse lsi lsl lsn lsp lsq 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 niq nir nis nit niu nld nle nli nll nln nlp nlq nlr nls nlt nlu nne nni nnl nnn nnp nns nnt nnu npd npe npi npl npn npp npr nps npt npu nqs nqt 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 ntq ntr nts ntt ntu nud nue nui nul nun nup nuq nur nus nut nuu p-p pdd pde pdi pdl pdn pdp pdq pdr pds pdt pdu ped pee pei pel pen pep per pes pet peu pid pie pii pil pin pip piq 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 ppq ppr pps ppt ppu pqi pqq pqr pqs prd pre pri prl prn prp prq prr prs prt pru ps- psd pse psi psl psn psp psr pss pst psu pt- ptd pte pti ptl ptn ptp ptq ptr pts ptt ptu pud pue pui pul pun pup pur pus put puu qdr qds qdt qed qee qen qep qet qid qie qil qin qip qir qis qit qiu qlp qls qnd qne qni qns qpl qpp qpr qps qqq qqu qre qri qrl qrp qrs qrt qru qsd qsi qsl qsp qsr qst qtd qti qtq qtr qts qu- qud que qui qul qur qus qut rdd rde rdi rdl rdn rdp rdr rds rdt rdu re- red ree rei rel ren rep req rer res ret reu rid rie rii ril rin rip riq 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 rqn rqs rrd rri rrl rrn rrp rrq rrr rrs rrt rru rsd rse rsi rsl rsn rsp rsq rsr rss rst rsu rtd rte rti rtl rtn rtp rtq rtr rts rtt rtu rud rue rui run rup rur rus rut ruu sdd sde sdi sdl sdn sdp sdq sdr sds sdt sdu se- sed see sei sel sen sep seq ser ses set seu sid sie sii sil sin sip siq sir sis sit siu sld sle sli sll sln slp slq slr sls slt slu snd sne sni snl snn snp snr sns snt snu spd spe spi spl spn spp spq spr sps spt spu sqd sqi sql sqn sqq sqr sqs sr- srd sre sri srl srn srp srq srr srs srt ss- ssd sse ssi ssl ssn ssp ssq ssr sss sst ssu std ste sti stl stn stp stq str sts stt stu sud sue sui sul sun sup suq sur sus sut suu tdd tde tdi tdl tdn tdp tdr tds tdt tdu te- ted tee tei tel ten tep teq 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 tnq tnr tns tnt tpd tpe tpi tpl tpn tpp tpq tpr tps tpt tpu trd tre tri trl