-up a-a a-b a-t aaa aab aam aao aap aar aas aat aau ab- aba abb abm abo abp abr abs abt abu ama amb amm amo amp amr ams amt amu aoa aob aom aoo aop aor aos aot aou ap- apa apb apm apo app apr aps apt apu ar- ara arb arm aro arp arr ars art aru as- asa asb asm aso asp asr ass ast asu at- ata atb atm ato atp atr ats att atu au- aua aub aum auo aup aur aus aut b-p b-u baa bab bam bao bap bar bas bat bau bba bbb bbm bbo bbp bbr bbs bbt bbu bma bmb bmm bmo bmp bmr bms bmt bmu boa bob bom boo bop bor bos bot bou bpa bpb bpm bpo bpp bpr bps bpt bpu bra brb brm bro brp brr brs brt bru bsa bsb bsm bso bsp bsr bss bst bsu bta btb btm bto btp btr bts btt btu bua bub bum buo bup bur bus but buu m-o m-r maa mab mam mao map mar mas mat mau mba mbb mbm mbo mbp mbr mbs mbt mbu mma mmb mmm mmo mmp mmr mms mmt mmu moa mob mom moo mop mor mos mot mou mpa mpb mpm mpo mpp mpr mps mpt mpu mra mrb mrm mro mrp mrr mrs mrt mru msa msb msm mso msp msr mss mst msu mta mtb mtm mto mtp mtr mts mtt mtu mua mub mum mup mur mus mut muu oaa oab oam oao oap oar oas oat oau ob- oba obb obm obo obp obr obs obt obu om- oma omb omm omo omp omr oms omt omu oo- ooa oob oom ooo oop oor oos oot op- opa opb opm opo opp opr ops opt or- ora orb orm oro orp orr ors ort oru os- osa osb osm oso osp osr oss ost osu ot- ota otb otm oto otp otr ots ott otu ou- oua oum ouo oup our ous out p-p paa pab pam pao pap par pas pat pau pba pbb pbm pbo pbp pbr pbs pbt pbu pma pmb pmm pmo pmp pmr pms pmt pmu poa pob pom poo pop por pos pot pou ppa ppb ppm ppo ppp ppr pps ppt ppu pra prb prm pro prp prr prs prt pru ps- psa psb psm pso psp psr pss pst psu pt- pta ptb ptm pto ptp ptr pts ptt ptu pua pub pum pup pur pus put puu ra- raa rab ram rao rap rar ras rat rau rba rbb rbm rbo rbp rbr rbs rbt rbu rma rmb rmm rmo rmp rmr rms rmt roa rob rom roo rop ror ros rot rou rpa rpb rpm rpo rpp rpr rps rpt rpu rra rrb rrm rrp rrr rrs rrt rru rsa rsb rsm rso rsp rsr rss rst rsu rta rtb rtm rto rtp rtr rts rtt rtu rua rub rum ruo rup rur rus rut ruu saa sab sam sao sap sar sas sat sau sba sbb sbm sbo sbp sbr sbs sbt sbu sma smb smm smo smp smr sms smt smu soa sob som soo sop sor sos sot sou spa spb spm spo spp spr sps spt spu sr- sra srb srm sro srp srr srs srt ss- ssa ssb ssm sso ssp ssr sss sst ssu sta stb stm sto stp str sts stt stu sua sub sum suo sup sur sus sut suu taa tab tam tao tap tar tas tat tau tba tbb tbm tbo tbp tbr tbs tbt tbu tma tmb tmm tmo tmp tmr tms tmt tmu to- toa tob tom too top tor tos tot tou tpa tpb tpm tpo tpp tpr tps tpt tpu tra trb trm tro trp trr trs trt tru tsa tsb tsm tso tsp tsr tss tst tsu tta ttb ttm tto ttp ttr tts ttt ttu tua tub tum tuo tup tur tus tut tuu ua- uaa uab uam uao uap uar uas uat uau uba ubb ubo ubp ubr ubs ubt ubu um- uma umb umm umo ump umr ums umt umu uoa uob uom uoo uop uor uos uot up- upa upb upm upo upp upr ups upt upu ur- ura urb urm uro urp urr urs urt uru usa usb usm uso usp usr uss ust usu uta utb utm uto utp utr uts utt utu uua uum uur uus uut uuu

-ous aaaa aaab aaam aaap aaar aaas aaba aabb aabm aabp aabt aama aamb aamo aamp aamr aams aaoo aapa aapm aapo aaps aapt aara aarm aaro aarp aars aart aaru aasa aasm aass aast aasu aata aatt aaup aaus abaa abab abam abap abar abas abat abau abb- abba abbb abbo abbr abbs abbt abma abmb abms abmt aboa abob aboo abor abos abot abou abpa abpm abpp abpr abps abra abro abrs abs- absa absp abss absu abta abts abtu abua abum abus abut amaa amam amap amar amas amat amb- amba ambo ambr ambs ambu amm- amma ammo ammu amob amoo amor amos amot amou ampa ampm ampo amps ampt amra amro amsa amso amss amst amta amto amtp amts amua amum amur aoba aoma aopo aora aorb aors aort aosp aoss aous aout apam apao apap apar apas apat apba apbr apbs apma apo- apom apoo apop apor apos apot apou appa appr apps appt appu apra apro aprs aprt apsa apso apss apsu apta apts aptt apua apum apup apus arab aram arap arar aras arat arau arba arbs arma armm armo arms armt armu aroa arob arom aroo aror aros arpa arps arpu arr- arra arro arrr arrs arrt arru ars- arsa arso arst arsu arta arto artr arts arua arub arum arup arut asaa asab asam asao asap asar asas asat asau asba asbm asbo asbu asma asmm asmp asmr asms asmt asob asom asop asor asos asot asou aspa aspm aspo aspr asps aspt asra