-al a-a a-b a-t aaa aab aad aal aam aas aat ab- aba abb abd abl abm abs abt ad- ada adb add adl adm ads adt al- ala alb ald all alm als alt ama amb amd aml amm ams amt as- asa asb asd asl asm ass ast at- ata atb atd atl atm ats att baa bab bad bal bam bas bat bba bbb bbd bbl bbm bbs bbt bda bdb bdd bdl bdm bds bdt bla blb bld bll blm bls blt bma bmb bmd bml bmm bms bmt bsa bsb bsd bsl bsm bss bst bta btb btd btl btm bts btt daa dab dad dal dam das dat dba dbb dbd dbl dbm dbs dbt dda ddb ddd ddl ddm dds ddt dl- dla dlb dld dll dlm dls dlt dma dmb dmd dml dmm dms dmt dsa dsb dsd dsl dsm dss dst dta dtb dtd dtl dtm dts dtt la- laa lab lad lal lam las lat lba lbb lbd lbl lbm lbs lbt lda ldb ldd ldl ldm lds ldt lla llb lld lll llm lls llt lma lmb lmd lml lmm lms lmt lsa lsb lsd lsl lsm lss lst lta ltb ltd ltl ltm lts ltt maa mab mad mal mam mas mat mba mbb mbd mbl mbm mbs mbt mda mdb mdd mdl mdm mds mdt mla mlb mld mll mlm mls mlt mma mmb mmd mml mmm mms mmt msa msb msd msl msm mss mst mta mtb mtd mtl mtm mts mtt saa sab sad sal sam sas sat sba sbb sbd sbl sbm sbs sbt sda sdb sdd sdl sdm sds sdt sla slb sld sll slm sls slt sma smb smd sml smm sms smt ss- ssa ssb ssd ssl ssm sss sst sta stb std stl stm sts stt taa tab tad tal tam tas tat tba tbb tbd tbl tbm tbs tbt tda tdb tdd tdl tdm tds tdt tla tld tll tlm tls tlt tma tmb tmd tml tmm tms tmt tsa tsb tsd tsl tsm tss tst tta ttb ttd ttl ttm tts ttt

aaaa aaab aaad aaal aaam aaas aaba aabb aabd aabl aabm aabt aada aads aadt aala aald aall aals aama aamb aamd aams aasa aasd aasm aass aast aata aatt abaa abab abad abal abam abas abat abb- abba abbb abbs abbt abda abla abls abma abmb abms abmt abs- absa absd absl abss abta abts adaa adab adad adal adam adas adat adba adda addd addl adds adls adma admb adml adms adsa adsl adsm adss adst adta adts alaa alad alal alam alas alat alb- alba albm albs ald- alda aldl aldm alds all- alla alll alls alma alms alsa alst alta altm alts amaa amad amal amam amas amat amb- amba ambs amda amds amdt amla amm- amma amsa amsd amsl amss amst amta amts asaa asab asad asal asam asas asat asba asbm asda asdl asds asla asma asmd asml asmm asms asmt assa assd assl asss asst asta astb astl astm asts at-l at-t ataa atab atad atal atas atat atbs atdt atla atls atm- atma atml atms atsb atst atta atts baaa baad baal baam baas baat baba babb babm babs bada badb badd bads bala bald ball balm bals balt bama bamb baml bamm bams basa bass bast bata bats batt bbad bbas bbbb bbbs bbdd bblb bbls bdls bdsd bdsm blaa blab blad blam blas blat blbt blls blss blst blts bmaa bmdb bmts bsaa bsam bsas bsat bsbd bsdl bsms bsmt bssd bssm bsts btaa btdt btla btss bttb daab daad daal daam daas daba dabb dabs dabt dada dads dala dall dals dalt dama damb daml damm dams dasa dasb dasd dasl dass dast data dats datt dbas dbls dbms dbsa dbss dbtt dddd ddss ddts dlab dlbd dlst dmaa dmab dmas dmba dmds dmdt dmsa dmss dmst dmts dsba dsda dsdm dsls dsmb dsml dsms dssa dsst dsts dtaa dtla dtss laaa laad laal laam laas laat laba labs lada ladd lads lala lald lall lalm lama lamb lamd lamm lams lasa lasd lasm lass last lata latd lats latt lbds lbms lddm ldls llat llbs lldb llds llll llms lmds lmms lsam lsat lsds lsla lssa lsts ltbl ltds ltsa maaa maad maal maam maas maat maba mabs mada madb madd mads madt mal- mala mald mall malm mals malt mama mams masa mass mast mata matl mats matt mbam mbas mbba mbbs mbda mbdb mbms mbsl mbta mdas mdat mddl mddm mdds mdma mdsd mdst mdta mlab mlas mlat mlba mlss mltb mmaa mmab mmas mmda mmdb mmdl mmds mmmd mmmm mmms mmsd mmst mmts msaa msad msas msat msba msma msmb msml msmm msms mssa mssm msst msta msts mtaa mtab mtas mtbd mtbs mtlb mtld mtsa mtsl mtss mtst mtts saab saad saal saam saas saat saba sabb sabs sada sadb sadd sadl sadm sads sadt sala sald sall salm sals salt sam- sama saml samm sams samt sasa sasd sasl sasm sass sast sata satb satd satl sats satt sbaa sbas sbbs sbds sbma sbml sbsa sbsd sbst sdba sdds sdla sdls sdlt sdma sdms sdsl sdsm sdss sdtm slaa slab slad slam slas slat slds sllm slmm slsa slst slts smaa smad smal smas smat smba smls smsd smss smtd ssaa ssab ssam ssas ssat ssdd ssdm ssla sslt ssml sssa sssb sssm ssss ssta sstb sstd sstl ssts stab stad stal stam stas stat stbd stbs stdm stds stld stlt stms stmt stsm stss sttd taa- taal taas taat taba tabb tabl tabs tada tads tala tall talm tals tama tamd tamm tams tasa tasb tasm tass tast tata tatb tats tatt tbas tbbs tbst tbta tdal tddb tdls tdma tdss tlma tmaa tmsa tmtt tsaa tsal tsam tsat tsbd tsdb tssa tssm tsst tstm tsts ttab ttbb ttma ttml ttms ttss tttt

-aaa- -abad aaaam aaaas aaasa aaass aaata aabaa aabba aabtm aadam aadas aadat aadma aalam