-ous aaaa aaab aaac aaam aaap aaas aaba aabb aabc aabm aabp aaca aacb aacc aacm aaco aacp aacs aacu aama aamb aamc aamo aamp aams aaoo aapa aapc aapm aapo aaps aasa aasc aasm aass aasu aaup aaus abaa abab abac abam abap abas abau abb- abba abbb abbo abbs abca abcb abcc abcp abcs abma abmb abmc abms aboa abob aboo abos abou abpa abpc abpm abpp abps abs- absa absp abss absu abua abum abus acaa acab acac acap acas acba acca accc accm acco accp accs accu acma acmc acmp acms acmu acoa acom acop acos acou acpa acpm acps acpu acsa acsc acsm acss acu- acum acuo acup acus amaa amac amam amap amas amb- amba ambo ambs ambu amca amcc amco amcs amm- amma ammo ammu amob amoc amoo amos amou ampa ampc ampm ampo amps amsa amsc amso amss amua amum aoba aoca aocs aoma aopo aosp aoss aous apac apam apao apap apas apba apbs apca apcb apcc apcm apco apcs apma apo- apoc apom apoo apop apos apou appa appc apps appu apsa apso apss apsu apua apuc apum apup apus asaa asab asac asam asao asap asas asau asba asbm asbo asbu asc- asca ascb ascc asco ascp asma asmm asmp asms asob asoc asom asop asos asou aspa aspc aspm aspo asps assa assc asso assp asss assu asub asum asus auaa auca aucp auma aupc aups ausa ausm ausu baaa baam baas baba babb babm babo babs babu bac- baca bacc baco bacs bama bamb bamc bamm bamp bams bamu baos bapa bapc bapp baps bapu basa basc baso bass basu bau- baum bbas bbau bbbb bbbs bbcm bcaa bcam bcap bcas bcbc bcbp bcbs bcca bccc bccm bccs bcma bcmp bcms bcos bcpp bcps bcsa bcsc bcsm bcss bcuc bcup bmaa bmoc bmop bmus boab boac boas boba bobb bobo bobs bobu boca bocm boco bocs bocu boma bomb bomp boms bomu boob booc boom boop boos bopa bopp bops bosa bosc bosm boso boss bosu boua boum boup bous bpcp bpmc bpms bpsa bpsu bsaa bsac bsam bsap bsas bscp bscs bsms bsos bspp bssc bssm bsup buba bubb bubo bubs bubu buca bucc buco bucs bucu bum- buma bumb bump bums bupa bupc bups busa busc buss busu buus c-bo caaa caab caac caam caap caas caba cabo cabs cabu cac- caca cacc cacm caco cama camb camc camm camo camp cams caos capa capb capc capm capo capp caps capu casa casb casc casm caso casp cass casu cauc caum cauo caup caus cbac cbbc cbbs cbca cbcc cbcm cbcp cbcs cbcu cbms cbpc cbpp cbsa cbsc cbsm cbus ccaa ccab ccac ccam ccap ccas ccba ccbc ccca cccb cccc cccm cccp cccs cccu ccma ccmb ccmc ccmm ccmp ccms ccob ccoc ccom ccpa ccpm ccpp ccps ccsa ccsp ccss ccuc ccup ccus cmaa cmac cmap cmas cmba cmbc cmbs cmcc cmcs cmmb cmmc cmms cmoc cmos cmpa cmpc cmpp cmsa cmsc cmus coas coba cobb cobo cobs cobu coca coco cocp cocu com- coma comb comc comm como comp coms comu coob coom coop coos copa copo copp cops cosa cosc cosm coso cosp coss coua coub coup cous cpaa cpac cpam cpap cpas cpbc cpca cpcm cpcs cpcu cpma cpmp cpos cppa cppm cpps cpsa cpsc cpso cpsu cpus csaa csab csac csao csas csbm cscb cscc csco cscs csma csmc csmu csob csom csos cspa cspb cspc csps cssa cssm csua csum csup csus cuau cub- cuba cubb cubs cuca cucc cucm cum- cuma cump cums cupo cupp cups cusa cusb cuso cusp cuss cusu maaa maac maam maap maas maba mabo mabs mabu mac- maca macb macc maco macp macs macu mama mamc mamo mamp mams mamu maoc maos mapa mapo mapp maps mapu masa masc masp mass masu maua maum maup maus mbac mbam mbas mbba mbbs mbca mbcs mbms mbou mbps mbus mcaa mcac mcap mcas mcba mcbc mcca mccc mcmc mcop mcpa mcpb mcpc mcpp mcps mcsa mcsp mcss mmaa mmab mmac mmap mmas mmcc mmcm mmcs mmmc mmmm mmms mmpa mmpc mmpu mmsc mmsu mmus moaa moab moac moam moap moas moba mobb mobo mobs moca moco mocs moma momo moms momu mooa moob mooc moop moos mopa mopp mops mosa mosc moso moss mosu moup mous mpaa mpac mpao mpas mpca mpcc mpmc mppc mppp mpps mpsa msaa msas msau msba msca mscc msco mscp msma msmb msmc msmm msms msmu msoa msop mspa mspb mspp mssa mssm mssp msus muac mubo mubs muc- mucc mucu muma mumm mumo mump mums mumu muos mups musa musc muso muss musu oaau oama oamp oams oaps oasc oass obas obba obbo obos obss obus ocab ocac ocam ocap ocas ocbc occa occc ocma ocms ocom ocos ocpa ocpm ocpp ocsa ocum omac omam omao omap omas ombo ombu omca omma omo- omoa omoo ompa omps omsa omuo omus ooaa ooba ooma ooms oooo ooos oops oosa oous opap opca opms opo- opos oppa oppo opps opsa opsm opsu opua opus osam osap osas osba osbp osca oscc osco osm- osmo osoo osos ospm ossa ossb osso ossu osum ouac oubs oucc ouma oupa ousa ouu- paap paas paba pabu paca paco pacs pacu pam- pama pamb pamm pamo pamp pams paoc paos papa papb papp paps pasa pasc pasm paso pasp pass paua paum paup paus pbac pbcc pboc pbpa pbsa pbsp pcaa pcap pcas pcba pcbc pcbm pcbs pcca pccc pccs pcmb pcoa pcom pcos pcpb pcpm pcpp pcps pcsa pcso pmaa pmac pmcc pmma pmmp pmmu pmos pmpm pmpo pmsa poas poba pobo pobs poca poco pocs poma pomo pomp poms pomu poop poos pop- popa popc popo popp pops posa posb poso poss poum poup pous ppac ppap ppcc ppcm ppcs ppms ppoa ppos pppa pppo pppp ppps ppss psac psap psas psca psco pscu psoa psoc psos psou pspp psps pssa pssc pssm psso puao puas pubs pubu puca puma pump pupa pups