aaaa aaab aaac aaam aaap aaas aaba aabb aabc aabm aabp aaca aacb aacc aacm aaco aacp aacs aama aamb aamc aamo aamp aams aaoo aapa aapc aapm aapo aaps aasa aasc aasm aass abaa abab abac abam abap abas abb- abba abbb abbo abbs abca abcb abcc abcp abcs abma abmb abmc abms aboa abob aboo abos abpa abpc abpm abpp abps abs- absa absp abss acaa acab acac acap acas acba acca accc accm acco accp accs acma acmc acmp acms acoa acom acop acos acpa acpm acps acsa acsc acsm acss amaa amac amam amap amas amb- amba ambo ambs amca amcc amco amcs amm- amma ammo amob amoc amoo amos ampa ampc ampm ampo amps amsa amsc amso amss aoba aoca aocs aoma aopo aosp aoss apac apam apao apap apas apba apbs apca apcb apcc apcm apco apcs apma apo- apoc apom apoo apop apos appa appc apps apsa apso apss asaa asab asac asam asao asap asas asba asbm asbo asc- asca ascb ascc asco ascp asma asmm asmp asms asob asoc asom asop asos aspa aspc aspm aspo asps assa assc asso assp asss baaa baam baas baba babb babm babo babs bac- baca bacc baco bacs bama bamb bamc bamm bamp bams baos bapa bapc bapp baps basa basc baso bass bbas bbbb bbbs bbcm bcaa bcam bcap bcas bcbc bcbp bcbs bcca bccc bccm bccs bcma bcmp bcms bcos bcpp bcps bcsa bcsc bcsm bcss bmaa bmoc bmop boab boac boas boba bobb bobo bobs boca bocm boco bocs boma bomb bomp boms boob booc boom boop boos bopa bopp bops bosa bosc bosm boso boss bpcp bpmc bpms bpsa bsaa bsac bsam bsap bsas bscp bscs bsms bsos bspp bssc bssm c-bo caaa caab caac caam caap caas caba cabo cabs cac- caca cacc cacm caco cama camb camc camm camo camp cams caos capa capb capc capm capo capp caps casa casb casc casm caso casp cass cbac cbbc cbbs cbca cbcc cbcm cbcp cbcs cbms cbpc cbpp cbsa cbsc cbsm ccaa ccab ccac ccam ccap ccas ccba ccbc ccca cccb cccc cccm cccp cccs ccma ccmb ccmc ccmm ccmp ccms ccob ccoc ccom ccpa ccpm ccpp ccps ccsa ccsp ccss cmaa cmac cmap cmas cmba cmbc cmbs cmcc cmcs cmmb cmmc cmms cmoc cmos cmpa cmpc cmpp cmsa cmsc coas coba cobb cobo cobs coca coco cocp com- coma comb comc comm como comp coms coob coom coop coos copa copo copp cops cosa cosc cosm coso cosp coss cpaa cpac cpam cpap cpas cpbc cpca cpcm cpcs cpma cpmp cpos cppa cppm cpps cpsa cpsc cpso csaa csab csac csao csas csbm cscb cscc csco cscs csma csmc csob csom csos cspa cspb cspc csps cssa cssm maaa maac maam maap maas maba mabo mabs mac- maca macb macc maco macp macs mama mamc mamo mamp mams maoc maos mapa mapo mapp maps masa masc masp mass mbac mbam mbas mbba mbbs mbca mbcs mbms mbps 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 mmsc moaa moab moac moam moap moas moba mobb mobo mobs moca moco mocs moma momo moms mooa moob mooc moop moos mopa mopp mops mosa mosc moso moss mpaa mpac mpao mpas mpca mpcc mpmc mppc mppp mpps mpsa msaa msas msba msca mscc msco mscp msma msmb msmc msmm msms msoa msop mspa mspb mspp mssa mssm mssp oama oamp oams oaps oasc oass obas obba obbo obos obss ocab ocac ocam ocap ocas ocbc occa occc ocma ocms ocom ocos ocpa ocpm ocpp ocsa omac omam omao omap omas ombo omca omma omo- omoa omoo ompa omps omsa ooaa ooba ooma ooms oooo ooos oops oosa opap opca opms opo- opos oppa oppo opps opsa opsm osam osap osas osba osbp osca oscc osco osm- osmo osoo osos ospm ossa ossb osso paap paas paba paca paco pacs pam- pama pamb pamm pamo pamp pams paoc paos papa papb papp paps pasa pasc pasm paso pasp pass 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 pmos pmpm pmpo pmsa poas poba pobo pobs poca poco pocs poma pomo pomp poms poop poos pop- popa popc popo popp pops posa posb poso poss ppac ppap ppcc ppcm ppcs ppms ppoa ppos pppa pppo pppp ppps ppss psac psap psas psca psco psoa psoc psos pspp psps pssa pssc pssm psso s-os sa-c saab saac saam saap saas saba sabb sabc sabo sabs saca sacc saco sacs sam- sama samc samm samo samp sams saos sapa sapo sapp saps sasa sasc sasm saso sass sbaa sbac sbas sbbs sbca sbcc sbcs sbma sbmc sbsa sbsp scaa scab scac scam scap scas scba sccc sccm sccp sccs scma scmc scmm scmo scmp scms scob scom scoo scop scpa scpb scpm scpo scps scsa scsc scso smaa smac smap smas smba smbc smcc smcp smoc smos smpa smps smsc smsp smss soam soap soas soba sobo sobp sobs soca socm soco socs soma somb somm somo soom soop soos sopa sopo sopp sops sosa soso soss sp-a spac spam spap spas spca spcc spco spcs spma spms spoc spoo spop spos spps spsa spso spsp spss ssaa ssab ssac ssam ssao ssap ssas ssca sscc sscp sscs ssmc ssoc ssop sspa sspc sspo ssps sssa sssb sssc sssm ssss