-up a-a a-b a-i a-t aaa aab aad aae aai aap aas aat aau ab- aba abb abd abe abi abp abs abt abu ad- ada adb add ade adi adp ads adt adu aea aeb aed aee aei aep aes aet aeu ai- aia aib aid aie aii aip ais ait aiu ap- apa apb apd ape api app aps apt apu as- asa asb asd ase asi asp ass ast asu at- ata atb atd ate ati atp ats att atu au- aua aub aud aue aui aup aus aut b-p b-u baa bab bad bae bai bap bas bat bau bba bbb bbd bbe bbi bbp bbs bbt bbu bda bdb bdd bde bdi bdp bds bdt bdu be- bea beb bed bee bei bep bes bet beu bi- bia bib bid bie bii bip bis bit biu bpa bpb bpd bpe bpi bpp bps bpt bpu bsa bsb bsd bse bsi bsp bss bst bsu bta btb btd bte bti btp bts btt btu bua bub bud bue bui bup bus but buu daa dab dad dae dai dap das dat dau dba dbb dbd dbe dbi dbp dbs dbt dbu dda ddb ddd dde ddi ddp dds ddt ddu de- dea deb ded dee dei dep des det deu di- dia dib did die dii dip dis dit diu dpa dpb dpd dpe dpi dpp dps dpt dpu dsa dsb dsd dse dsi dsp dss dst dsu dta dtb dtd dte dti dtp dts dtt dtu dua dub dud due dui dup dus dut eaa eab ead eae eai eap eas eat eau eba ebb ebd ebe ebi ebp ebs ebt ebu ed- eda edb edd ede edi edp eds edt edu eea eeb eed eee eep ees eet eia eib eid eie eii eip eis eit eiu ep- epa epb epd epe epi epp eps ept epu es- esa esb esd ese esi esp ess est esu eta etb etd ete eti etp ets ett etu eu- eua eub eud eue eui eup eus eut i-d ia- iaa iab iad iae iai iap ias iat iau iba ibb ibd ibe ibi ibp ibs ibt ibu ida idb idd ide idi idp ids idt idu ie- iea ied iee iei iep ies iet iia iib iid iie iii iip iis iit iiu ipa ipb ipd ipe ipi ipp ips ipt ipu is- isa isb isd ise isi isp iss ist isu ita itb itd ite iti itp its itt itu iu- iua iub iud iue iui iup ius iut p-p paa pab pad pae pai pap pas pat pau pba pbb pbd pbe pbi pbp pbs pbt pbu pda pdb pdd pde pdi pdp pds pdt pdu pea peb ped pee pei pep pes pet peu pia pib pid pie pii pip pis pit piu ppa ppb ppd ppe ppi ppp pps ppt ppu ps- psa psb psd pse psi psp pss pst psu pt- pta ptb ptd pte pti ptp pts ptt ptu pua pub pud pue pui pup pus put puu saa sab sad sae sai sap sas sat sau sba sbb sbd sbe sbi sbp sbs sbt sbu sda sdb sdd sde sdi sdp sds sdt sdu se- sea seb sed see sei sep ses set seu sia sib sid sie sii sip sis sit siu spa spb spd spe spi spp sps spt spu ss- ssa ssb ssd sse ssi ssp sss sst ssu sta stb std ste sti stp sts stt stu sua sub sud sue sui sup sus sut suu taa tab tad tae tai tap tas tat tau tba tbb tbd tbe tbi tbp tbs tbt tbu tda tdb tdd tde tdi tdp tds tdt tdu te- tea teb ted tee tei tep tes tet teu tia tib tid tie tii tip tis tit tiu tpa tpb tpd tpe tpi tpp tps tpt tpu tsa tsb tsd tse tsi tsp tss tst tsu tta ttb ttd tte tti ttp tts ttt ttu tua tub tud tue tui tup tus tut tuu ua- uaa uab uad uae uai uap uas uat uau uba ubb ube ubi ubp ubs ubt ubu uda udb udd ude udi udp uds udt udu uea ueb ued uee uei uep ues uet uia uib uid uie uii uip uis uit uiu up- upa upb upd upe upi upp ups upt upu usa usb usd use usi usp uss ust usu uta utb utd ute uti utp uts utt utu uua uue uus uut uuu