-al a-a a-b aaa aab aad aal aan aar aas ab- aba abb abd abl abn abr abs ad- ada adb add adl adn adr ads al- ala alb ald all aln alr als an- ana anb and anl ann anr ans ar- ara arb ard arl arn arr ars as- asa asb asd asl asn asr ass baa bab bad bal ban bar bas bba bbb bbd bbl bbn bbr bbs bda bdb bdd bdl bdr bds bla blb bld bll bln blr bls bna bnb bnd bnl bnn bnr bns bra brb brd brl brn brr brs bsa bsb bsd bsl bsn bsr bss daa dab dad dal dan dar das dba dbb dbd dbl dbn dbr dbs dda ddb ddd ddl ddn ddr dds dl- dla dlb dld dll dlr dls dna dnb dnd dnl dnn dnr dns dra drb drd drl drn drr drs dsa dsb dsd dsl dsn dsr dss la- laa lab lad lal lan lar las lba lbb lbd lbl lbr lbs lda ldb ldd ldl ldn ldr lds lla llb lld lll lln llr lls lna lnb lnd lnl lnn lnr lns lra lrb lrd lrn lrr lrs lsa lsb lsd lsl lsn lsr lss naa nab nad nal nan nar nas nba nbb nbd nbl nbn nbr nbs nda ndb ndd ndl ndn ndr nds nla nlb nld nll nln nlr nls nna nnb nnl nnn nns nra nrb nrd nrl nrn nrr nrs nsa nsb nsd nsl nsn nsr nss ra- raa rab rad ral ran rar ras rba rbb rbd rbl rbn rbr rbs rda rdb rdd rdl rdn rdr rds rla rld rll rln rlr rls rna rnb rnd rnn rnr rns rra rrb rrd rrl rrn rrr rrs rsa rsb rsd rsl rsn rsr rss saa sab sad sal san sar sas sba sbb sbd sbl sbn sbr sbs sda sdb sdd sdl sdn sdr sds sla slb sld sll sln slr sls sna snb snd snl snn snr sns sr- sra srb srd srl srn srr srs ss- ssa ssb ssd ssl ssn ssr sss

-ana aaaa aaab aaad aaal aaan aaar aaas aaba aabb aabd aabl aada aads aala aald aall aals aana aand aara aard aars aasa aasd aass abaa abab abad abal aban abar abas abb- abba abbb abbr abbs abda abla abls abra abrs abs- absa absd absl abss adaa adab adad adal adan adar adas adba adda addd addl addn addr adds adls adna adns adra adrs adsa adsl adsr adss alaa alad alal alan alar alas alb- alba albs ald- alda aldl alds all- alla alll alln allr alls alna alsa alsn ana- anaa anab anad anal anan anar anas anba anbb anbl and- anda andl andr ands anla anln anna annb anns ansa ansd arab arad aral aran arar aras arba arbs arda ardl ards arla arna arnd arns arr- arra arrr arrs ars- arsa arsd asaa asab asad asal asan asar asas asba asda asdl asds asla aslr asnl asra asrs assa assd assl assn assr asss baaa baad baal baan baar baas baba babb babr babs bada badb badd badr bads bala bald ball bals bana band bann banr bans bar- bara barb bard barn barr bars basa bass bbad bbas bbbb bbbs bbdd bblb bbls bd-r bdls bdna bdsd blaa blab blad blan blas bldr blls blss bnas bnrr bnss brab brad bran bras brda brds brls brna brns brrr brrs brsb brsr bsaa bsas bsbd bsdl bsnd bsns bsra bsrd bssd d-na daab daad daal daan daar daas daba dabb dabs dada dads dala dall dals dana dand danl dann danr dans dara darb dard darl darn darr dars dasa dasb dasd dasl dass dbar dbas dbls dbnl dbrn dbrs dbsa dbss dddd ddss dlab dlbd dlrs dnaa dnab dnad dnan dnas dnsa draa drab drad drar dras drba drda drna drra drrs drsa dsba dsda dsdr dsls dsrr dssa dssn laaa laad laal laan laar laas laba labr labs lada ladd lads lala lald lall lan- lana land lann lans lara larb lard larn larr lars lasa lasd lass lbar lbds lblr lbrs ldls ldrs llan llbs lldb llds llll lndn lral lrba lrdd lrds lrrr ls-r lsds lsla lssa lssr naaa naab naad naal naan naar naas naba nabl nabs nada nadr nads nala nald nall nals nan- nana nanb nand nann nans nara nard narn narr nars nas- nasa nasb nasd nasl nasr nass nbaa nbad nbar nbas ndaa ndas nddb ndls ndna ndsl ndss nlab nlls nlra nlrb nndb nnls nnnn nnsa nnsl nnss nrab nras nrds nrlb nrna nrrd nrrl nrsa nsaa nsar nsdl nsds nsla nslr nsls nsna nsnr nsra nsrd nsrl nssa nssb nssr nsss raab raad raan raas raba rabb rabl rabs rada radd radl radr rads rala ralb rall rana rand rann rans rara rarb rars rasa rasd rasl rass rbbb rbbr rbbs rbds rbsd rbsl rbss rdas rdna rlab rlds rlls rnal rnas rnbr rnds rnld rrad rras rrna rrrr rsaa rsdd rsdl rsds rsna rsnn rsnr rssa rssl saab saad saal saan saar saas saba sabb sabr sabs sada sadb sadd sadl sadr sads sala sald sall sals sana sand sann sanr sans sara sard sarl sarn sarr sars sasa sasd sasl sass sbaa sbar sbas sbbs sbds sbsa sbsd sdba sdds sdla sdls sdna sdrs sdsl sdss slaa slab slad slan slas slds slln slrn slrs slsa snab snad snar snas snba snda snla snns snra snrs snsd sras srna srnn srsd ssaa ssab ssan ssas ssbn ssbr ssdd ssla ssns ssra ssrl ssrs sssa sssb ssss

-aaa- -abad -land a-dna aaaas aaasa aaass aabaa aabba aabra aadas aandr aarna aasra abaab ababa ababs abada abala aball abana aband abann abara abarn abasa abass abbad abban abbar abbas abbrs abdal abdan abrad abran abrar abras absar adaba adada adads adana adara adarn adars adasa addas addra addsa adnan adnas adrad adran adrar adras ads-b alaba alada alala alana aland alans alara alard alars