a-a a-b aaa aab aag aam aao aar aas aau ab- aba abb abg abm abo abr abs abu ag- aga agb agg agm ago agr ags agu ama amb amg amm amo amr ams amu aoa aob aog aom aoo aor aos aou ar- ara arb arg arm aro arr ars aru as- asa asb asg asm aso asr ass asu au- aua aub aug aum auo aur aus b-u baa bab bag bam bao bar bas bau bba bbb bbg bbm bbo bbr bbs bbu bga bgb bgg bgm bgo bgr bgs bgu bma bmb bmg bmm bmo bmr bms bmu boa bob bog bom boo bor bos bou bra brb brg brm bro brr brs bru bsa bsb bsg bsm bso bsr bss bsu bua bub bug bum buo bur bus buu gaa gab gag gam gao gar gas gau gba gbg gbm gbo gbr gbs gbu gga ggb ggg ggm ggo ggr ggs ggu gma gmb gmg gmm gmo gmr gms goa gob gog gom goo gor gos gou gra grb grg grm gro grr grs gru gsa gsb gsg gsm gso gsr gss gsu gu- gua gub gug gum guo gur gus guu m-o m-r maa mab mag mam mao mar mas mau mba mbb mbg mbm mbo mbr mbs mbu mga mgb mgm mgo mgr mgs mgu mma mmb mmg mmm mmo mmr mms mmu moa mob mog mom moo mor mos mou mra mrb mrg mrm mro mrr mrs mru msa msb msg msm mso msr mss msu mua mub mug mum mur mus muu oaa oab oag oam oao oar oas oau ob- oba obb obg obm obo obr obs obu oga ogg ogo ogs om- oma omb omg omm omo omr oms omu oo- ooa oob oog oom ooo oor oos or- ora orb org orm oro orr ors oru os- osa osb osg osm oso osr oss osu ou- oua oum ouo our ous ra- raa rab rag ram rao rar ras rau rba rbb rbg rbm rbo rbr rbs rbu rga rgb rgg rgo rgr rgs rma rmb rmg rmm rmo rmr rms roa rob rog rom roo ror ros rou rra rrb rrg rrm rrr rrs rru rsa rsb rsg rsm rso rsr rss rsu rua rub rug rum ruo rur rus ruu saa sab sag sam sao sar sas sau sba sbb sbg sbm sbo sbr sbs sbu sga sgb sgg sgm sgo sgr sgs sgu sma smb smg smm smo smr sms smu soa sob sog som soo sor sos sou sr- sra srb srg srm sro srr srs ss- ssa ssb ssg ssm sso ssr sss ssu sua sub sug sum suo sur sus suu ua- uaa uab uag uam uao uar uas uau uba ubb ubg ubo ubr ubs ubu uga ugb ugg ugm ugo ugr ugs ugu um- uma umb umg umm umo umr ums umu uoa uob uog uom uoo uor uos ur- ura urb urg urm uro urr urs uru usa usb usg usm uso usr uss usu uua uug uum uur uus uuu

-ous aaaa aaab aaam aaar aaas aaba aabb aabm aama aamb aamo aamr aams aaoo aara aarm aaro aars aaru aasa aasm aass aasu aaus abaa abab abag abam abar abas abau abb- abba abbb abbo abbr abbs abma abmb abms aboa abob aboo abor abos abou abra abro abrs abs- absa abss absu abua abug abum abus ag-o agag agam agao agar agas agau agba agbo agga aggu agma agms agob agog agoo agos agou agra agro agsa agsg agsm agsu agua agur agus amaa amag amam amar amas amb- amba ambo ambr ambs ambu amga amm- amma ammo ammu amob amog amoo amor amos amou amra amro amsa amso amss amua amum amur aoba aogm aoma aomg aora aorb aors aoss aous arab arag aram arar aras arau arba arbs arga argb argo args arma armm armo arms armu aroa arob arom aroo aror aros arr- arra arrg arro arrr arrs arru ars- arsa arso arsu arua arub arug arum asaa asab asag asam asao asar asas asau asba asbm asbo asbu asma asmm asmr asms asob asog asom asor asos asou asra asrg asrm asro asrs asru assa asso assr asss assu asub asum asur asus auaa auga augs auma aur- aura auro ausa ausm ausu auug baaa baam baar baas baba babb babm babo babr babs babu baga bagg bago bags bama bamb bamm bams bamu baos bar- bara barb barg barm baro barr bars baru basa baso bass basu bau- baug baum baur bbas bbau bbbb bbbs bbga bbgm bbmg bbrg bggs bmaa bmag bmgs bmus boab boag boar boas boba bobb bobo bobs bobu boga bogg bogo bogs boma bomb boms bomu boob boog boom boor boos bor- bora borg borm boro borr bors boru bosa bosm boso boss bosu boua boum bour bous brab brag bram brao bras brau broa brob brog brom broo bror bros brou brrm brrr brrs brsb brsr brug brum brus bsaa bsam bsas bsgs bsms bsos bsra bsrm bssm buar buba bubb bubo bubs bubu buga bugg bugo bugs bum- buma bumb bums bur- bura burb burg burm buro burr burs buru busa buss busu buus gaar gaas gaba gabb gabo gabr gabs gabu gaga gagg gago gags gagu gam- gama gamb gamm gamo gams gaos gara garb garg garm garo garr gars gasa gasb gaso gasr gass gaua gaub gaum gaur gaus gbag gbas gbbo gbbs gggg ggss gmmr gmos gmrs goam goar goas goba gobo gobs goga gogo gogs goma gomb gomo goms gomu goog goom goor goos gora gorb gorg gorm goro gorr gors goso goss gosu gou- goug goum gour gous grab gram gras grau grbr grob grog grom groo gror gros grou grrr grrs grsm grss grua grub grug grum grur grus gsab gsos gsur guaa guag guam guao guar guba gubb gubs gubu guga gugb gugg gugu guma gumb gumm gumo gums guos gura gurb gurg guro gurr gurs