a-a a-b a-i aaa aab aai aam aao aar aas ab- aba abb abi abm abo abr abs ai- aia aib aii aim aio air ais ama amb ami amm amo amr ams aoa aob aoi aom aoo aor aos ar- ara arb ari arm aro arr ars as- asa asb asi asm aso asr ass baa bab bai bam bao bar bas bba bbb bbi bbm bbo bbr bbs bi- bia bib bii bim bio bir bis bma bmb bmi bmm bmo bmr bms boa bob boi bom boo bor bos bra brb bri brm bro brr brs bsa bsb bsi bsm bso bsr bss ia- iaa iab iai iam iao iar ias iba ibb ibi ibm ibo ibr ibs iia iib iii iim iio iir iis im- ima imb imi imm imo ims io- ioa iob ioi iom ioo ior ios ir- ira irb iri irm iro irr irs is- isa isb isi ism iso isr iss m-o m-r maa mab mai mam mao mar mas mba mbb mbi mbm mbo mbr mbs mi- mia mib mii mim mio mir mis mma mmb mmi mmm mmo mmr mms moa mob moi mom moo mor mos mra mrb mri mrm mro mrr mrs msa msb msi msm mso msr mss o-i oaa oab oai oam oao oar oas ob- oba obb obi obm obo obr obs oia oib oii oim oio oir ois om- oma omb omi omm omo omr oms oo- ooa oob ooi oom ooo oor oos or- ora orb ori orm oro orr ors os- osa osb osi osm oso osr oss ra- raa rab rai ram rao rar ras rba rbb rbi rbm rbo rbr rbs ria rib rii rim rio rir ris rma rmb rmi rmm rmo rmr rms roa rob roi rom roo ror ros rra rrb rri rrm rrr rrs rsa rsb rsi rsm rso rsr rss saa sab sai sam sao sar sas sba sbb sbi sbm sbo sbr sbs sia sib sii sim sio sir sis sma smb smi smm smo smr sms soa sob soi som soo sor sos sr- sra srb sri srm sro srr srs ss- ssa ssb ssi ssm sso ssr sss

-ism a-ii aaaa aaab aaai aaam aaar aaas aaba aabb aabi aabm aaib aaii aais aama aamb aami aamo aamr aams aaoo aara aari aarm aaro aars aasa aasi aasm aass abaa abab abai abam abar abas abb- abba abbb abbi abbo abbr abbs abia abib abim abir abis abma abmb abms aboa abob aboo abor abos abra abri abro abrs abs- absa absi abss aiai aias aiba aibo aiia aiib aiir aimi aimm aimo aims aioi aira airi airo airs aisa aisb aisi aism aiso aisr amaa amai amam amar amas amb- amba ambi ambo ambr ambs amia amib amii amir amis amm- amma ammi ammo amob amoi amoo amor amos amra amri amro amsa amso amss aoba aoma aora aorb aors aoss arab arai aram arar aras arba arbi arbs aria arib arii arim ario aris arma armi armm armo arms aroa arob aroi arom aroo aror aros arr- arra arri arro arrr arrs ars- arsa arsi arso asaa asab asai asam asao asar asas asba asbm asbo asia asii asim asio asir asis asma asmi asmm asmr asms asob asoi asom asor asos asra asrm asro asrs assa assi asso assr asss ba-i baaa baam baar baas baba babb babi babm babo babr babs baia baib baio bair bais bama bamb bami bamm bams baos bar- bara barb bari barm baro barr bars basa basi baso bass bbas bbbb bbbs biao biar bias biba bibb bibi bibo bibs biis bima bimo bims bio- bioi bios bira birb biri biro birr birs bis- bisa biso biss bmaa bmir bmmi boab boai boar boas boba bobb bobi bobo bobs boi- boii boim bois boma bomb bomi boms boob boom boor boos bor- bora bori borm boro borr bors bosa bosi bosm boso boss brab brai bram brao bras bria brim brio bris broa brob brom broo bror bros brrm brrr brrs brsb brsr bsaa bsam bsas bsim bsms bsos bsra bsrm bssm iaaa iaai iaas iaba iabm iaia iaim iais iama iamb iami iams iara iars iasa iasi iaso iasr ibar ibas ibbm ibia ibim ibis ibma ibms ibos ibra ibri ibro ibsa ibss iias iiii iiio iiis iioi iioo iios iira iirs iisi iism iisr imai imam imao imar imas imba imbi imir imma immi immo imms imra imri imro imrr imsa imsi imso imsr imss ioba iobi ioii ioio ioma iomo iooi iooo ioos iora iori iors ioso irai iram irao irar iras irbm iri- iria irio iris irma irmo irms irob irra irri irrs irsa is-a isai isam isao isar isas isba isia isim isis isma ismi ismo isms iso- isor isos isra isri issa issi isso issr isss ma-i maaa maai maam maar maas maba mabi mabo mabs maia maib maii maim maio mair mais mama mami mamo mams maoi maor maos mar- mara mari marm maro marr mars masa masi masr mass mbam mbas mbba mbbs mbia mbim mbio mbis mbms mbrs miaa miab miai miam miao mias mibs miii miio miis mim- mima mimi mimo mims mio- mios mira miri miro mirr mirs mis- misa misi miso misr miss mmaa mmab mmai mmar mmas mmii mmis mmmm mmms mmor moaa moab moai moam moar moas moba mobb mobi mobo mobs moii moio moir mois moma momi momo moms mooa moob moor moos mora morb mori moro mors mosa mosi moso moss mras mrbb mrbm mrbs mria mris mrsa mrsi msaa msar msas msba msia msma msmb msmm msms msoa msor msra msrb mssa mssi mssm mssr oais oama oams oara oars oasi oass obai obas obba obbo obia obis oboi obor obos obra obri obro obsr obss oiba oiii oimb oios oira oism omai omam omao omar omas ombo omia omim omio omis omma omo- omoa omoi omoo omor omra omri omro omsa omsi ooaa ooba oobi