-ol -up ddd dde ddl ddo ddp dds ddt ddu de- ded dee del deo dep des det deu dl- dld dle dll dlo dlp dls dlt dlu dod doe dol doo dop dos dot dou dpd dpe dpl dpo dpp dps dpt dpu dsd dse dsl dso dsp dss dst dsu dtd dte dtl dto dtp dts dtt dtu dud due dul duo dup dus dut ed- edd ede edl edo edp eds edt edu eed eee eel eeo eep ees eet eld ele ell elo elp els elt elu eo- eod eoe eol eoo eop eos eot eou ep- epd epe epl epo epp eps ept epu es- esd ese esl eso esp ess est esu etd ete etl eto etp ets ett etu eu- eud eue eul eup eus eut l-p ldd lde ldl ldo ldp lds ldt ldu led lee lel leo lep les let leu lld lle lll llo llp lls llt llu lod loe lol loo lop los lot lou lpd lpe lpl lpo lpp lps lpt lpu lsd lse lsl lso lsp lss lst lsu ltd lte ltl lto ltp lts ltt ltu lud lue lul luo lup lus lut luu odd ode odl odo odp ods odt odu oed oee oel oeo oep oes oet old ole oll olo olp ols olt olu oo- ood ool ooo oop oos oot op- opd ope opl opo opp ops opt os- osd ose osl oso osp oss ost osu ot- otd ote otl oto otp ots ott otu ou- oud oue oul ouo oup ous out p-p pdd pde pdl pdo pdp pds pdt pdu ped pee pel peo pep pes pet peu pld ple pll plo plp pls plt plu pod poe pol poo pop pos pot pou ppd ppe ppl ppo ppp pps ppt ppu ps- psd pse psl pso psp pss pst psu pt- ptd pte ptl pto ptp pts ptt ptu pud pue pul pup pus put puu sdd sde sdl sdo sdp sds sdt sdu se- sed see sel seo sep ses set seu sld sle sll slo slp sls slt slu sod soe sol soo sop sos sot sou spd spe spl spo spp sps spt spu ss- ssd sse ssl sso ssp sss sst ssu std ste stl sto stp sts stt stu sud sue sul suo sup sus sut suu tdd tde tdl tdo tdp tds tdt tdu te- ted tee tel teo tep tes tet teu tld tle tll tlo tlp tls tlt tlu to- tod toe tol too top tos tot tou tpd tpe tpl tpo tpp tps tpt tpu tsd tse tsl tso tsp tss tst tsu ttd tte ttl tto ttp tts ttt ttu tud tue tul tuo tup tus tut tuu udd ude udl udo udp uds udt udu ued uee uel uep ues uet uld ule ull ulo ulp uls ult ulu uod uoe uol uoo uop uos uot up- upd upe upo upp ups upt upu usd use usl uso usp uss ust usu utd ute utl uto utp uts utt utu uue uus uut uuu