a-a a-b a-i a-t aaa aab aai aam aar aas aat ab- aba abb abi abm abr abs abt ai- aia aib aii aim air ais ait ama amb ami amm amr ams amt ar- ara arb ari arm arr ars art as- asa asb asi asm asr ass ast at- ata atb ati atm atr ats att baa bab bai bam bar bas bat bba bbb bbi bbm bbr bbs bbt bi- bia bib bii bim bir bis bit bma bmb bmi bmm bmr bms bmt bra brb bri brm brr brs brt bsa bsb bsi bsm bsr bss bst bta btb bti btm btr bts btt ia- iaa iab iai iam iar ias iat iba ibb ibi ibm ibr ibs ibt iia iib iii iim iir iis iit im- ima imb imi imm ims imt ir- ira irb iri irm irr irs irt is- isa isb isi ism isr iss ist ita itb iti itm its itt m-r maa mab mai mam mar mas mat mba mbb mbi mbm mbr mbs mbt mi- mia mib mii mim mir mis mit mma mmb mmi mmm mmr mms mmt mra mrb mri mrm mrr mrs mrt msa msb msi msm msr mss mst mta mtb mti mtm mtr mts mtt ra- raa rab rai ram rar ras rat rba rbb rbi rbm rbr rbs rbt ria rib rii rim rir ris rit rma rmb rmi rmm rmr rms rmt rra rrb rri rrm rrr rrs rrt rsa rsb rsi rsm rsr rss rst rta rtb rti rtm rtr rts rtt saa sab sai sam sar sas sat sba sbb sbi sbm sbr sbs sbt sia sib sii sim sir sis sit sma smb smi smm smr sms smt sr- sra srb sri srm srr srs srt ss- ssa ssb ssi ssm ssr sss sst sta stb sti stm str sts stt taa tab tai tam tar tas tat tba tbb tbi tbm tbr tbs tbt tia tib tii tim tir tis tit tma tmb tmi tmm tmr tms tmt tra trb tri trm trr trs trt tsa tsb tsi tsm tsr tss tst tta ttb tti ttm ttr tts ttt

-ism a-ii aaaa aaab aaai aaam aaar aaas aaba aabb aabi aabm aabt aaib aaii aais aama aamb aami aamr aams aara aari aarm aars aart aasa aasi aasm aass aast aata aatt abaa abab abai abam abar abas abat abb- abba abbb abbi abbr abbs abbt abia abib abim abir abis abit abma abmb abms abmt abra abri abrs abs- absa absi abss abta abts aiai aias aiba aiia aiib aiir aimi aimm aims aira airi airs airt aisa aisb aisi aism aisr aist aita aiti aitr aits aitt amaa amai amam amar amas amat amb- amba ambi ambr ambs amia amib amii amir amis amit amm- amma ammi amra amri amsa amss amst amta amti amts arab arai aram arar aras arat arba arbi arbs aria arib arii arim aris arit arma armi armm arms armt arr- arra arri arrr arrs arrt ars- arsa arsi arst arta arti artr arts asaa asab asai asam asar asas asat asba asbm asia asii asim asir asis asit asma asmi asmm asmr asms asmt asra asrm asrs assa assi assr asss asst asta astb asti astm astr asts at-t ataa atab atai atar atas atat atbs atia atim atis atit atm- atma atms atra atri atrm atsb atsi atst atta atti attr atts ba-i baaa baam baar baas baat baba babb babi babm babr babs baia baib bair bais bait bama bamb bami bamm bams bar- bara barb bari barm barr bars bart basa basi bass bast bata bati bats batt bbas bbbb bbbs biar bias biat biba bibb bibi bibs biis bima bims bira birb biri birr birs birt bis- bisa biss bist bita bits bitt bmaa bmir bmmi bmts brab brai bram bras brat bria brim bris brit brrm brrr brrs brsb brsr brst bsaa bsam bsas bsat bsim bsms bsmt bsra bsrm bssm bsts btaa btrt btss bttb iaaa iaai iaas iaat iaba iabm iaia iaim iais iama iamb iami iams iamt iara iars iart iasa iasi iasr iata iati ibar ibas ibat ibbm ibia ibim ibis ibma ibms ibra ibri ibsa ibss ibtb ibts iias iiii iiis iiit iira iirs iisi iism iisr iist iita iitm iitr iitt imai imam imar imas imat imba imbi imir imit imma immi imms immt imra imri imrr imsa imsi imsr imss imst imta imts irai iram irar iras irbm iri- iria iris irma irms irra irri irrs irsa irta irti irts is-a isai isam isar isas isat isba isbt isia isim isis isit isma ismi isms isra isri issa issi issr isss ista isti istr ists itaa itai itam itar itas itat itbs itia itim itis itma itms itra itri itrs itsa itsi itta ma-i maaa maai maam maar maas maat maba mabi mabs maia maib maii maim mair mais mait mama mami mams mar- mara mari marm marr mars mart masa masi masr mass mast mata mati matr mats matt mbam mbas mbba mbbs mbia mbim mbis mbms mbrs mbta miaa miab miai miam mias miat mibs miii miis miit mim- mima mimi mims mira miri mirr mirs mirt mis- misa misi misr miss mist mit- mita mitb miti mitm mits mitt mmaa mmab mmai mmar mmas mmii mmis mmmm mmms mmst mmts mras mrbb mrbm mrbs mria mris mrsa mrsi mrta mrtm mrts mrtt msaa msar msas msat msba msia msma msmb msmm msms msra msrb msrt mssa mssi mssm mssr msst msta mstr msts mtaa mtab mtas mtbs mtrr mtsa mtss mtst mttr mtts raab raam raas raat raba rabb rabi rabs raia raii raim rair rais rait rama ramb rami ramm rams rara rarb rari rars rasa rasi rasm rass rast rata rati rats ratt rbbb rbbr rbbs rbis rbms rbss rbst riaa riab riai riam rias riat rib- riba ribs riia riis rima rimi rimm rims riri rirs risa risi rism riss rist rita riti