-er -up ddd dde ddi ddl ddp ddq ddr dds ddt ddu de- ded dee dei del dep deq der des det deu di- did die dii dil dip diq dir dis dit diu dl- dld dle dli dll dlp dlr dls dlt dlu dpd dpe dpi dpl dpp dpr dps dpt dpu dqe dqs drd dre dri drl drp drq drr drs drt dru dsd dse dsi dsl dsp dsq dsr dss dst dsu dtd dte dti dtl dtp dtr dts dtt dtu dud due dui dul dup dur dus dut ed- edd ede edi edl edp edr eds edt edu eed eee eel eep eer ees eet eid eie eii eil eip eir eis eit eiu eld ele eli ell elp elr els elt elu ep- epd epe epi epl epp epq epr eps ept epu eqe eqp eqq eqs eqt equ erd ere eri erl erp erq err ers ert eru es- esd ese esi esl esp esq esr ess est esu etd ete eti etl etp etr ets ett etu eu- eud eue eui eul eup eur eus eut i-d idd ide idi idl idp idq idr ids idt idu ie- ied iee iei iel iep ier ies iet iid iie iii iil iip iir iis iit iiu il- ild ile ili ill ilp ilq ilr ils ilt ilu ipd ipe ipi ipl ipp ipr ips ipt ipu iqd iqe iqs iqt iqu ir- ird ire iri irl irp irq irr irs irt iru is- isd ise isi isl isp isq isr iss ist isu itd ite iti itl itp itq its itt itu iu- iud iue iui iup iur ius iut l-p ldd lde ldi ldl ldp ldr lds ldt ldu led lee lei lel lep leq ler les let leu lid lie lii lil lip liq lir lis lit liu lld lle lli lll llp llq llr lls llt llu lpd lpe lpi lpl lpp lpr lps lpt lpu lqr lrd lri lrp lrr lrs lrt lru lsd lse lsi lsl lsp lsq lsr lss lst lsu ltd lte lti ltl ltp ltr lts ltt ltu lud lue lui lul lup lur lus lut luu p-p pdd pde pdi pdl pdp pdq pdr pds pdt pdu ped pee pei pel pep per pes pet peu pid pie pii pil pip piq pir pis pit piu pld ple pli pll plp plr pls plt plu ppd ppe ppi ppl ppp ppq ppr pps ppt ppu pqi pqq pqr pqs prd pre pri prl prp prq prr prs prt pru ps- psd pse psi psl psp psr pss pst psu pt- ptd pte pti ptl ptp ptq ptr pts ptt ptu pud pue pui pul pup pur pus put puu qdr qds qdt qed qee qep qet qid qie qil qip qir qis qit qiu qlp qls 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 rdp rdr rds rdt rdu re- red ree rei rel rep req rer res ret reu rid rie rii ril rip riq rir ris rit rld rle rli rll rlp rlr rls rlt rlu rpd rpe rpi rpl rpp rpr rps rpt rpu rqs rrd rri rrl rrp rrq rrr rrs rrt rru rsd rse rsi rsl rsp rsq rsr rss rst rsu rtd rte rti rtl rtp rtq rtr rts rtt rtu rud rue rui rup rur rus rut ruu sdd sde sdi sdl sdp sdq sdr sds sdt sdu se- sed see sei sel sep seq ser ses set seu sid sie sii sil sip siq sir sis sit siu sld sle sli sll slp slq slr sls slt slu spd spe spi spl spp spq spr sps spt spu sqd sqi sql sqq sqr sqs sr- srd sre sri srl srp srq srr srs srt ss- ssd sse ssi ssl ssp ssq ssr sss sst ssu std ste sti stl stp stq str sts stt stu sud sue sui sul sup suq sur sus sut suu tdd tde tdi tdl tdp tdr tds tdt tdu te- ted tee tei tel tep teq ter tes tet teu tid tie tii til tip tir tis tit tiu tld tle tli tll tlp tlr tls tlt tlu tpd tpe tpi tpl tpp tpq tpr tps tpt tpu trd tre tri trl trp trq trr trs trt tru tsd tse tsi tsl tsp tsq tsr tss tst tsu ttd tte tti ttl ttp ttr tts ttt ttu tud tue tui tul tup tur tus tut tuu udd ude udi udl udp udr uds udt udu ued uee uei uel uep uer ues uet uid uie uii uil uip uiq uir uis uit uiu uld ule uli ull ulp ulr uls ult ulu up- upd upe upi upp upr ups upt upu ur- urd ure uri url urp urr urs urt uru usd use usi usl usp usr uss ust usu utd ute uti utl utp utr uts utt utu uue uur uus uut uuu

dddd ddes ddie ddps ddre ddss ddts dedd dede dedi dedu deed deel deep deer dees deet deid deie deil deip deir deis deit deld dele deli dell delp dels delt depe depp depr deps dept der- dere deri derp derr ders des- dese desi desp dess dest desu dete detr dets deue deul deur deus deut dide didi dids didu died diel diep dier dies diet dieu diii diis dile dili dill dils dipe dipl dipp dips dipt dipu dird dire dirl dirr dirs dirt dis- disd dise disi disp diss dist dite diti dits ditt dius dlii dlil dlis dlit dlrs dlst dpdt dper dpie dpll dpls dpsd dpst dpsu dpts dqed dred dree drei drel dres dret drie dril drip driq drit drrs drsp drue drui drup drus drut druu dsdp dsdr dsei dsip dsls dsps dspt dsqi dsri dsrp dsrr dssi dssp dssq dsst dsts dtdp