-up a-a a-b aaa aab aam aao aap aar aas aau ab- aba abb abm abo abp abr abs abu ama amb amm amo amp amr ams amu aoa aob aom aoo aop aor aos aou ap- apa apb apm apo app apr aps apu ar- ara arb arm aro arp arr ars aru as- asa asb asm aso asp asr ass asu au- aua aub aum auo aup aur aus b-p b-u baa bab bam bao bap bar bas bau bba bbb bbm bbo bbp bbr bbs bbu bma bmb bmm bmo bmp bmr bms bmu boa bob bom boo bop bor bos bou bpa bpb bpm bpo bpp bpr bps bpu bra brb brm bro brp brr brs bru bsa bsb bsm bso bsp bsr bss bsu bua bub bum buo bup bur bus buu m-o m-r maa mab mam mao map mar mas mau mba mbb mbm mbo mbp mbr mbs mbu mma mmb mmm mmo mmp mmr mms mmu moa mob mom moo mop mor mos mou mpa mpb mpm mpo mpp mpr mps mpu mra mrb mrm mro mrp mrr mrs mru msa msb msm mso msp msr mss msu mua mub mum mup mur mus muu oaa oab oam oao oap oar oas oau ob- oba obb obm obo obp obr obs obu om- oma omb omm omo omp omr oms omu oo- ooa oob oom ooo oop oor oos op- opa opb opm opo opp opr ops or- ora orb orm oro orp orr ors oru os- osa osb osm oso osp osr oss osu ou- oua oum ouo oup our ous p-p paa pab pam pao pap par pas pau pba pbb pbm pbo pbp pbr pbs pbu pma pmb pmm pmo pmp pmr pms pmu poa pob pom poo pop por pos pou ppa ppb ppm ppo ppp ppr pps ppu pra prb prm pro prp prr prs pru ps- psa psb psm pso psp psr pss psu pua pub pum pup pur pus puu ra- raa rab ram rao rap rar ras rau rba rbb rbm rbo rbp rbr rbs rbu rma rmb rmm rmo rmp rmr rms roa rob rom roo rop ror ros rou rpa rpb rpm rpo rpp rpr rps rpu rra rrb rrm rrp rrr rrs rru rsa rsb rsm rso rsp rsr rss rsu rua rub rum ruo rup rur rus ruu saa sab sam sao sap sar sas sau sba sbb sbm sbo sbp sbr sbs sbu sma smb smm smo smp smr sms smu soa sob som soo sop sor sos sou spa spb spm spo spp spr sps spu sr- sra srb srm sro srp srr srs ss- ssa ssb ssm sso ssp ssr sss ssu sua sub sum suo sup sur sus suu ua- uaa uab uam uao uap uar uas uau uba ubb ubo ubp ubr ubs ubu um- uma umb umm umo ump umr ums umu uoa uob uom uoo uop uor uos up- upa upb upm upo upp upr ups upu ur- ura urb urm uro urp urr urs uru usa usb usm uso usp usr uss usu uua uum uur uus uuu

-ous aaaa aaab aaam aaap aaar aaas aaba aabb aabm aabp aama aamb aamo aamp aamr aams aaoo aapa aapm aapo aaps aara aarm aaro aarp aars aaru aasa aasm aass aasu aaup aaus abaa abab abam abap abar abas abau abb- abba abbb abbo abbr abbs abma abmb abms aboa abob aboo abor abos abou abpa abpm abpp abpr abps abra abro abrs abs- absa absp abss absu abua abum abus amaa amam amap amar amas amb- amba ambo ambr ambs ambu amm- amma ammo ammu amob amoo amor amos amou ampa ampm ampo amps amra amro amsa amso amss amua amum amur aoba aoma aopo aora aorb aors aosp aoss aous apam apao apap apar apas apba apbr apbs apma apo- apom apoo apop apor apos apou appa appr apps appu apra apro aprs apsa apso apss apsu apua apum apup apus arab aram arap arar aras arau arba arbs arma armm armo arms armu aroa arob arom aroo aror aros arpa arps arpu arr- arra arro arrr arrs arru ars- arsa arso arsu arua arub arum arup asaa asab asam asao asap asar asas asau asba asbm asbo asbu asma asmm asmp asmr asms asob asom asop asor asos asou aspa aspm aspo aspr asps asra asrm asro asrs asru assa asso assp assr asss assu asub asum asur asus auaa auma aups aur- aura auro ausa ausm ausu baaa baam baar baas baba babb babm babo babr babs babu bama bamb bamm bamp bams bamu baos bapa bapp baps bapu bar- bara barb barm baro barr bars baru basa baso bass basu bau- baum baur bbas bbau bbbb bbbs bbpr bmaa bmop bmus boab boar boas boba bobb bobo bobs bobu boma bomb bomp boms bomu boob boom boop boor boos bopa bopp bops bor- bora borm boro borr bors boru bosa bosm boso boss bosu boua boum boup bour bous bpms bpsa bpsu brab bram brao bras brau broa brob brom broo bror bros brou brrm brrr brrs brsb brsr brum brup brus bsaa bsam bsap bsas bsms bsos bspp bspr bsra bsrm bssm bsup buar buba bubb bubo bubs bubu bum- buma bumb bump bums bupa bups bur- bura burb burm buro burp burr burs buru busa buss busu buus maaa maam maap maar maas maba mabo mabs mabu mama mamo mamp mams mamu maor maos mapa mapo mapp mapr maps mapu mar- mara marm maro marr mars maru masa masp masr mass masu maua maum maup maur maus mbam mbas mbba mbbs mbms mbou mbps mbrs mbus mmaa mmab mmap mmar mmas mmmm mmms mmor mmpa mmpr mmpu mmrp mmsu mmus moaa moab moam moap moar moas moba mobb mobo mobs moma momo moms momu mooa moob moop moor moos mopa mopp mops mora morb moro mors moru mosa moso moss mosu moup mour mous mpaa mpao mpas