a-a a-b aaa aab aah aam aao aar aas ab- aba abb abh abm abo abr abs aha ahb ahh ahm aho ahr ahs ama amb amh amm amo amr ams aoa aob aoh aom aoo aor aos ar- ara arb arh arm aro arr ars as- asa asb ash asm aso asr ass baa bab bah bam bao bar bas bba bbb bbh bbm bbo bbr bbs bha bhb bhh bhm bho bhr bhs bma bmb bmh bmm bmo bmr bms boa bob boh bom boo bor bos bra brb brh brm bro brr brs bsa bsb bsh bsm bso bsr bss haa hab hah ham hao har has hba hbb hbh hbm hbo hbr hbs hha hhb hhh hhm hho hhr hhs hma hmb hmh hmm hmo hmr hms hoa hob hoh hom hoo hor hos hr- hra hrb hrh hrm hro hrr hrs hsa hsb hsh hsm hsr hss m-o m-r maa mab mah mam mao mar mas mba mbb mbh mbm mbo mbr mbs mha mhh mhm mho mhr mhs mma mmb mmh mmm mmo mmr mms moa mob moh mom moo mor mos mra mrb mrh mrm mro mrr mrs msa msb msh msm mso msr mss oaa oab oah oam oao oar oas ob- oba obb obh obm obo obr obs oha ohh ohm oho ohr ohs om- oma omb omh omm omo omr oms oo- ooa oob ooh oom ooo oor oos or- ora orb orh orm oro orr ors os- osa osb osh osm oso osr oss ra- raa rab rah ram rao rar ras rba rbb rbh rbm rbo rbr rbs rh- rha rhb rhh rhm rho rhr rhs rma rmb rmh rmm rmo rmr rms roa rob roh rom roo ror ros rra rrb rrh rrm rrr rrs rsa rsb rsh rsm rso rsr rss saa sab sah sam sao sar sas sba sbb sbh sbm sbo sbr sbs sh- sha shb shh shm sho shr shs sma smb smh smm smo smr sms soa sob soh som soo sor sos sr- sra srb srh srm sro srr srs ss- ssa ssb ssh ssm sso ssr sss

a-ha aaaa aaab aaah aaam aaar aaas aaba aabb aabh aabm aaha aahs aama aamb aamo aamr aams aaoo aara aarm aaro aars aasa aasm aass abaa abab abam abar abas abb- abba abbb abbo abbr abbs abha abhm abho abhr abhs abma abmb abms aboa abob aboh aboo abor abos abra abro abrs abs- absa abss ahab ahah aham ahar ahas ahha ahhs ahms ahoa ahom ahor ahra ahrr ahrs ahsa ahso ahss amaa amah amam amar amas amb- amba ambo ambr ambs amhs amm- amma ammo amob amoo amor amos amra amro amsa amso amss aoah aoba aoma aora aorb aors aoss arab arah aram arar aras arba arbh arbs arh- arhs arma armh armm armo arms aroa arob arom aroo aror aros arr- arra arrh arro arrr arrs ars- arsa arso asaa asab asah asam asao asar asas asba asbm asbo asha ashs asma asmm asmr asms asob asom asor asos asra asrm asro asrs assa assh asso assr asss baaa baah baam baar baas baba babb babm babo babr babs baha baho bahr bahs bama bamb bamm bams baoh baos bar- bara barb barh barm baro barr bars basa bash baso bass bbas bbbb bbbs bbhs bhao bhar bhhs bhms bhor bhra bmaa bmhs boab boar boas boba bobb bobo bobs boha bohm boho bohr bohs boma bomb boms boob booh boom boor boos bor- bora borh borm boro borr bors bosa bosh bosm boso boss brab brah bram brao bras brhs broa brob broh brom broo bror bros brrm brrr brrs brsb brsr bsaa bsam bsas bshs bsms bsos bsra bsrm bssm haab haam haar haas haba habo habs haha haho hahs hama hamm hamo hamr hams haor hara harh harm haro harr hars hasa hash hass hbar hbbs hbhs hbms hbos hbrs hbss hhaa hhhh hhhs hhms hmas hmbs hmhb hmhs hmmm hmms hmos hmsa hmsm hoam hoar hoas hoba hobo hobs hoha hohm hoho hom- homa homo homr homs hoom hoor hoos hora horo horr hors hosa hosh hoss hras hrhs hrob hros hrso hsam hsas hshs hsmm hsob maaa maam maar maas maba mabo mabs maha maho mahr mahs mama mamo mams maor maos mar- mara marm maro marr mars masa mash masr mass mbam mbas mbba mbbs mbhs mbms mbrs mhhs mhmm mhmr mhor mhos mhra mhsa mmaa mmab mmar mmas mmhm mmhs mmmh mmmm mmms mmor moaa moab moam moar moas moba mobb mobo mobs moha mohm moho mohr mohs moma momo moms mooa moob moor moos mora morb moro mors mosa mosh moso moss mras mrbb mrbm mrbs mrhs mrsa msaa msar msas msba msha mshb mshs msma msmb msmm msms msoa msor msra msrb mssa mssm mssr oahs oama oams oara oars oass obas obba obbo obhs obor obos obra obrh obro obsr obss oham ohba ohho ohhs ohms ohob ohoh ohos ohra ohso ohss omam omao omar omas ombo omha omhs omma omo- omoa omoo omor omra omro omsa ooaa ooba ooha ooho oohs ooma ooms oooh oooo ooos oora oosa orab orah oram orao orar oras orba orbb orbo orbs orhs orma ormo oro- orom oror oros orra orro orrs orsa orso osam osar osas osba osha osho oshs osm- osmo osoo osor osos osro ossa ossb osso raab raam raas raba rabb rabo rabs raha rahm rahr rahs rama ramb ramm ramo rams raob raoh raom raos rara rarb raro rars rasa rash rasm raso rass rbbb rbbr rbbs rbhs rbms rboh rbss rhhs rhoa rhob rhoh rhos rhsm rmas rmbs rmhs roab roam roar roas rob- roba robb robo robs roha rohm rohr rohs roma romb romm romo roms roob room roor roos rora roro rosa rosh roso ross rrah rras rrhs rrrr rsaa rshs rsma rsos rssa s-os saab saah saam saar saas saba sabb sabo sabr sabs saha sahm saho sahr sahs sam- sama samm