-up a-a a-b a-t a-z aaa aab aad aao aap aas aat aau aaz ab- aba abb abd abo abp abs abt abu abz ad- ada adb add ado adp ads adt adu adz aoa aob aod aoo aop aos aot aou ap- apa apb apd apo app aps apt apu as- asa asb asd aso asp ass ast asu asz at- ata atb atd ato atp ats att atu atz au- aua aub aud auo aup aus aut auz az- aza azb azd azo azp azs azt azu azz b-p b-u baa bab bad bao bap bas bat bau baz bba bbb bbd bbo bbp bbs bbt bbu bda bdb bdd bdo bdp bds bdt bdu bdz boa bob bod boo bop bos bot bou boz bpa bpb bpd bpo bpp bps bpt bpu bsa bsb bsd bso bsp bss bst bsu bta btb btd bto btp bts btt btu btz bua bub bud buo bup bus but buu buz bza bzd bzo bzp bzs bzu bzz daa dab dad dao dap das dat dau daz dba dbb dbd dbo dbp dbs dbt dbu dbz dda ddb ddd ddo ddp dds ddt ddu ddz doa dob dod doo dop dos dot dou doz dpa dpb dpd dpo dpp dps dpt dpu dpz dsa dsb dsd dso dsp dss dst dsu dsz dta dtb dtd dto dtp dts dtt dtu dtz dua dub dud duo dup dus dut duz dza dzb dzd dzo dzp dzs dzu oaa oab oad oao oap oas oat oau ob- oba obb obd obo obp obs obt obu oda odb odd odo odp ods odt odu oo- ooa oob ood ooo oop oos oot op- opa opb opd opo opp ops opt os- osa osb osd oso osp oss ost osu ot- ota otb otd oto otp ots ott otu otz ou- oua oud ouo oup ous out oza ozo ozs ozt ozu ozz p-p paa pab pad pao pap pas pat pau paz pba pbb pbd pbo pbp pbs pbt pbu pbz pda pdb pdd pdo pdp pds pdt pdu pdz poa pob pod poo pop pos pot pou poz ppa ppb ppd ppo ppp pps ppt ppu ppz ps- psa psb psd pso psp pss pst psu pt- pta ptb ptd pto ptp pts ptt ptu ptz pua pub pud pup pus put puu puz pzp pzt saa sab sad sao sap sas sat sau saz sba sbb sbd sbo sbp sbs sbt sbu sda sdb sdd sdo sdp sds sdt sdu sdz soa sob sod soo sop sos sot sou soz spa spb spd spo spp sps spt spu spz ss- ssa ssb ssd sso ssp sss sst ssu ssz sta stb std sto stp sts stt stu stz sua sub sud suo sup sus sut suu suz sza szd szp szu taa tab tad tao tap tas tat tau taz tba tbb tbd tbo tbp tbs tbt tbu tbz tda tdb tdd tdo tdp tds tdt tdu to- toa tob tod too top tos tot tou toz tpa tpb tpd tpo tpp tps tpt tpu tpz tsa tsb tsd tso tsp tss tst tsu tta ttb ttd tto ttp tts ttt ttu tua tub tud tuo tup tus tut tuu tuz tza tzd tzs tzu ua- uaa uab uad uao uap uas uat uau uaz uba ubb ubo ubp ubs ubt ubu uda udb udd udo udp uds udt udu uoa uob uod uoo uop uos uot up- upa upb upd upo upp ups upt upu upz usa usb usd uso usp uss ust usu usz uta utb utd uto utp uts utt utu utz uua uus uut uuu uza uzb uzo uzu zaa zab zad zao zap zas zat zaz zbb zbs zbt zds zdt zo- zoa zob zod zoo zos zot zou zpo zpp zpt zpu zsa zst zsu zsz zta zub zud zus zut zuz zzs zzt zzz