-up ddd dde ddi ddo ddp dds ddt ddu de- ded dee dei deo dep des det deu di- did die dii dio dip dis dit diu dod doe doi doo dop dos dot dou dpd dpe dpi dpo dpp dps dpt dpu dsd dse dsi dso dsp dss dst dsu dtd dte dti dto dtp dts dtt dtu dud due dui duo dup dus dut ed- edd ede edi edo edp eds edt edu eed eee eeo eep ees eet eid eie eii eio eip eis eit eiu eo- eod eoe eoi eoo eop eos eot eou ep- epd epe epi epo epp eps ept epu es- esd ese esi eso esp ess est esu etd ete eti eto etp ets ett etu eu- eud eue eui eup eus eut i-d idd ide idi ido idp ids idt idu ie- ied iee iei iep ies iet iid iie iii iio iip iis iit iiu io- iod ioe ioi ioo iop ios iot iou ipd ipe ipi ipo ipp ips ipt ipu is- isd ise isi iso isp iss ist isu itd ite iti ito itp its itt itu iu- iud iue iui iup ius iut o-i odd ode odi odo odp ods odt odu oed oee oei oeo oep oes oet oid oie oii oio oip ois oit oiu oo- ood ooi ooo oop oos oot op- opd ope opi opo opp ops opt os- osd ose osi oso osp oss ost osu ot- otd ote oti oto otp ots ott otu ou- oud oue oui ouo oup ous out p-p pdd pde pdi pdo pdp pds pdt pdu ped pee pei peo pep pes pet peu pid pie pii pio pip pis pit piu pod poe poi poo pop pos pot pou ppd ppe ppi ppo ppp pps ppt ppu ps- psd pse psi pso psp pss pst psu pt- ptd pte pti pto ptp pts ptt ptu pud pue pui pup pus put puu sdd sde sdi sdo sdp sds sdt sdu se- sed see sei seo sep ses set seu sid sie sii sio sip sis sit siu sod soe soi soo sop sos sot sou spd spe spi spo spp sps spt spu ss- ssd sse ssi sso ssp sss sst ssu std ste sti sto stp sts stt stu sud sue sui suo sup sus sut suu tdd tde tdi tdo tdp tds tdt tdu te- ted tee tei teo tep tes tet teu tid tie tii tio tip tis tit tiu to- tod toe toi too top tos tot tou tpd tpe tpi tpo tpp tps tpt tpu tsd tse tsi tso tsp tss tst tsu ttd tte tti tto ttp tts ttt ttu tud tue tui tuo tup tus tut tuu udd ude udi udo udp uds udt udu ued uee uei uep ues uet uid uie uii uio uip uis uit uiu uod uoe uoo uop uos uot up- upd upe upi upo upp ups upt upu usd use usi uso usp uss ust usu utd ute uti uto utp uts utt utu uue uus uut uuu