a-a a-b aaa aab aam aao aar aas aav ab- aba abb abm abo abr abs abv ama amb amm amo amr ams amv aoa aob aom aoo aor aos aov ar- ara arb arm aro arr ars arv as- asa asb asm aso asr ass asv av- ava avb avm avo avr avs baa bab bam bao bar bas bav bba bbb bbm bbo bbr bbs bma bmb bmm bmo bmr bms bmv boa bob bom boo bor bos bov bra brb brm bro brr brs brv bsa bsb bsm bso bsr bss bsv bva bvb bvm bvo bvr bvs bvv m-o m-r m-v maa mab mam mao mar mas mav mba mbb mbm mbo mbr mbs mbv mma mmb mmm mmo mmr mms mmv moa mob mom moo mor mos mov mra mrb mrm mro mrr mrs mrv msa msb msm mso msr mss msv mva mvb mvm mvo mvr mvs mvv oaa oab oam oao oar oas oav ob- oba obb obm obo obr obs obv om- oma omb omm omo omr oms omv oo- ooa oob oom ooo oor oos oov or- ora orb orm oro orr ors orv os- osa osb osm oso osr oss osv ov- ova ovb ovo ovs ovv ra- raa rab ram rao rar ras rav rba rbb rbm rbo rbr rbs rma rmb rmm rmo rmr rms rmv roa rob rom roo ror ros rov rra rrb rrm rrr rrs rsa rsb rsm rso rsr rss rsv rva rvb rvm rvo rvr rvs rvv saa sab sam sao sar sas sav sba sbb sbm sbo sbr sbs sbv sma smb smm smo smr sms smv soa sob som soo sor sos sov sr- sra srb srm sro srr srs srv ss- ssa ssb ssm sso ssr sss ssv sva svb svm svo svr svs svv v-a vaa vab vam vao var vas vav vba vbm vbo vbr vbs vbv vm- vma vmm vmo vmr voa vob vom voo vor vos vov vra vrb vrm vrr vrs vsa vsb vsm vso vsr vss vsv vva vvb vvm vvo vvr vvs vvv

aaaa aaab aaam aaar aaas aaav aaba aabb aabm aama aamb aamo aamr aams aaoo aara aarm aaro aars aasa aasm aass aava abaa abab abam abar abas abb- abba abbb abbo abbr abbs abma abmb abms aboa abob aboo abor abos abov abra abro abrs abs- absa abss abva amaa amam amar amas amb- amba ambo ambr ambs amm- amma ammo amob amoo amor amos amra amro amsa amso amss aoba aoma aora aorb aors aoss arab aram arar aras arba arbs arma armm armo arms aroa arob arom aroo aror aros arr- arra arro arrr arrs ars- arsa arso arva arvo asaa asab asam asao asar asas asba asbm asbo asma asmm asmr asms asob asom asor asos asra asrm asro asrs assa asso assr asss asva asvs avab avao avar avas avma avor avos avra avro avva avvo baaa baam baar baas baba babb babm babo babr babs bama bamb bamm bams baos bar- bara barb barm baro barr bars basa baso bass bava bbas bbbb bbbs bmaa boab boar boas boba bobb bobo bobs boma bomb boms boob boom boor boos bor- bora borm boro borr bors bosa bosm boso boss bova bovo brab bram brao bras brav broa brob brom broo bror bros brrm brrr brrs brsb brsr brvm bsaa bsam bsas bsms bsos bsra bsrm bssm maaa maam maar maas maba mabo mabs mama mamo mams maor maos mar- mara marm maro marr mars marv masa masr mass mava mavo mavs mbam mbas mbav mbba mbbs mbms mbrs mmaa mmab mmar mmas mmmm mmms mmor moaa moab moam moar moas moba mobb mobo mobs moma momo moms mooa moob moor moos moov mora morb moro mors mosa moso moss mova mras mrbb mrbm mrbs mrsa msaa msar msas msav msba msma msmb msmm msms msoa msor msra msrb mssa mssm mssr msvs oama oams oara oars oass oavs obas obba obbo obor obos obra obro obsr obss obvs omam omao omar omas ombo omma omo- omoa omoo omor omov omra omro omsa ooaa ooba ooma ooms oooo ooos oora oosa orab oram orao orar oras orav orba orbb orbo orbs orma ormo oro- orom oror oros orra orro orrs orsa orso orvr orvs osam osar osas osba osm- osmo osoo osor osos osov osro ossa ossb osso ovar ovms ovo- ovoo ovra raab raam raas raba rabb rabo rabs rama ramb ramm ramo rams raob raom raos rara rarb raro rars rasa rasm raso rass rava rbbb rbbr rbbs rbms rbss rmas rmbs rmmv rmvb roab roam roar roas rob- roba robb robo robs roma romb romm romo roms roob room roor roos rora roro rosa roso ross rova rovo rovs rras rrrr rsaa rsma rsmv rsos rssa s-os saab saam saar saas saba sabb sabo sabr sabs sam- sama samm samo sams saor saos sara sarm saro sarr sars sarv sasa sasm saso sass sava savo savs sbaa sbar sbas sbbs sbma sbor sbsa smaa smas smba smos smss soam soar soas soba sobo sobr sobs soma somb somm somo soom soor soos sora sorb sorm soro sorr sors sosa soso soss sosv sova sovo sovs sram sras sros ssaa ssab ssam ssao ssas ssbr ssra ssrm ssrs sssa sssb sssm ssss ssvm svar svor vaar vaas vabs vama vamo vara varm varr vars vas- vasa vasm vaso vass vava vavs vmas vmos voar voms voom voor vor- vora vorm voro vors vosa voso voss vram vras vrav vrba vrms vrsa vvob vvsb vvvv

-aaa- a-ram a-vsb aaaam aaaas aaasa aaass aabaa aabba aabra aamra aamsa aaoms aaram aarma aasra abaab ababa ababs abara abasa abass abava abbar abbas abbos abbrs aboab abobo aboma abomb abora aboso abovo abram abrar abras abrsm absam absar amaas amama amara amaro amasa amass ambam ambao ambar ambas ambav ambos ambra ammar ammas ammo- ammos amoor amora amors amram amras amsar amsom aomar aoos ar-ab arab- araba