-up ddd dde ddl ddm ddp dds ddt ddu de- ded dee del dem dep des det deu dl- dld dle dll dlm dlp dls dlt dlu dmd dme dml dmm dmp dms dmt dmu dpd dpe dpl dpm dpp dps dpt dpu dsd dse dsl dsm dsp dss dst dsu dtd dte dtl dtm dtp dts dtt dtu dud due dul dum dup dus dut ed- edd ede edl edm edp eds edt edu eed eee eel eem eep ees eet eld ele ell elm elp els elt elu em- emd eme eml emm emp ems emt emu ep- epd epe epl epm epp eps ept epu es- esd ese esl esm esp ess est esu etd ete etl etm etp ets ett etu eu- eud eue eul eup eus eut l-p ldd lde ldl ldm ldp lds ldt ldu led lee lel lem lep les let leu lld lle lll llm llp lls llt llu lmd lme lml lmm lmp lms lmt lmu lpd lpe lpl lpm lpp lps lpt lpu lsd lse lsl lsm lsp lss lst lsu ltd lte ltl ltm ltp lts ltt ltu lud lue lul lum lup lus lut luu mdd mde mdl mdm mdp mds mdt mdu med mee mel mem mep mes met meu mld mle mll mlm mlp mls mlt mlu mmd mme mml mmm mmp mms mmt mmu mpd mpe mpl mpm mpp mps mpt mpu msd mse msl msm msp mss mst msu mtd mte mtl mtm mtp mts mtt mtu mud mue mul mum mup mus mut muu p-p pdd pde pdl pdm pdp pds pdt pdu ped pee pel pem pep pes pet peu pld ple pll plm plp pls plt plu pmd pme pml pmm pmp pms pmt pmu ppd ppe ppl ppm ppp pps ppt ppu ps- psd pse psl psm psp pss pst psu pt- ptd pte ptl ptm ptp pts ptt ptu pud pue pul pum pup pus put puu sdd sde sdl sdm sdp sds sdt sdu se- sed see sel sem sep ses set seu sld sle sll slm slp sls slt slu smd sme sml smm smp sms smt smu spd spe spl spm spp sps spt spu ss- ssd sse ssl ssm ssp sss sst ssu std ste stl stm stp sts stt stu sud sue sul sum sup sus sut suu tdd tde tdl tdm tdp tds tdt tdu te- ted tee tel tem tep tes tet teu tld tle tll tlm tlp tls tlt tlu tmd tme tml tmm tmp tms tmt tmu tpd tpe tpl tpm tpp tps tpt tpu tsd tse tsl tsm tsp tss tst tsu ttd tte ttl ttm ttp tts ttt ttu tud tue tul tum tup tus tut tuu udd ude udl udm udp uds udt udu ued uee uel uem uep ues uet uld ule ull ulm ulp uls ult ulu um- umd ume uml umm ump ums umt umu up- upd upe upm upp ups upt upu usd use usl usm usp uss ust usu utd ute utl utm utp uts utt utu uue uum uus uut uuu