-al -ol a-a a-b a-t aaa aab aaf aag aal aan aao aas aat ab- aba abb abf abg abl abn abo abs abt af- afa afb aff afg afl afn afo afs aft ag- aga agb agf agg agl agn ago ags agt al- ala alb alf alg all aln alo als alt an- ana anb anf ang anl ann ano ans ant aoa aob aof aog aol aon aoo aos aot as- asa asb asf asg asl asn aso ass ast at- ata atb atf atg atl atn ato ats att baa bab baf bag bal ban bao bas bat bba bbb bbf bbg bbl bbn bbo bbs bbt bfa bfb bff bfg bfl bfn bfo bfs bft bga bgb bgf bgg bgl bgn bgo bgs bgt bla blb blf blg bll bln blo bls blt bna bnb bnf bng bnl bnn bno bns bnt boa bob bof bog bol bon boo bos bot bsa bsb bsf bsg bsl bsn bso bss bst bta btb btf btg btl btn bto bts btt faa fab faf fag fal fan fao fas fat fba fbb fbf fbg fbl fbn fbo fbs fbt ffa fff ffg ffl ffn ffo ffs fft fga fgb fgf fgg fgl fgn fgs fgt fla flb flf flg fll fln flo fls flt fna fnb fnf fng fnl fnn fns fnt foa fob fof fog fol fon foo fos fot fsa fsb fsf fsg fsl fsn fso fss fst fta ftb ftf ftg ftl ftn fto fts ftt gaa gab gaf gag gal gan gao gas gat gba gbf gbg gbl gbn gbo gbs gbt gfa gfb gff gfl gfo gfs gft gga ggb ggg ggn ggo ggs ggt gla glb glf glg gll gln glo gls glt gna gnb gnf gnl gnn gno gns gnt goa gob gof gog gol gon goo gos got gsa gsb gsf gsg gsl gsn gso gss gst gta gtb gtf gtg gtl gtn gto gts gtt la- laa lab laf lag lal lan lao las lat lba lbb lbf lbg lbl lbo lbs lbt lfa lfb lff lfg lfl lfn lfo lfs lft lga lgb lgf lgg lgl lgn lgo lgs lgt lla llb llf llg lll lln llo lls llt lna lnb lng lnl lnn lno lns lnt loa lob lof log lol lon loo los lot lsa lsb lsf lsg lsl lsn lso lss lst lta ltb ltf ltg ltl lto lts ltt naa nab naf nag nal nan nao nas nat nba nbb nbf nbg nbl nbn nbo nbs nbt nfa nfb nff nfl nfn nfo nfs nft nga ngb ngf ngg ngl ngn ngo ngs ngt nla nlb nlf nlg nll nln nlo nls nlt nna nnb nnf nng nnl nnn nno nns nnt no- noa nob nof nog nol non noo nos not nsa nsb nsf nsg nsl nsn nso nss nst nta ntb ntf ntg ntn nto nts ntt oaa oab oaf oag oal oan oao oas oat ob- oba obb obf obg obl obn obo obs obt of- ofa ofb off ofg ofl ofn ofo ofs oft oga ogf ogg ogl ogn ogo ogs ogt ola olb olf olg oll oln olo ols olt on- ona onb onf ong onl onn ono ons ont oo- ooa oob oof oog ool oon ooo oos oot os- osa osb osf osg osl osn oso oss ost ot- ota otb otf otg otl otn oto ots ott saa sab saf sag sal san sao sas sat sba sbb sbf sbg sbl sbn sbo sbs sbt sfa sfb sff sfg sfl sfn sfo sfs sft sga sgb sgf sgg sgl sgn sgo sgs sgt sla slb slf slg sll sln slo sls slt sna snb snf sng snl snn sno sns snt soa sob sof sog sol son soo sos sot ss- ssa ssb ssf ssg ssl ssn sso sss sst sta stb stf stg stl stn sto sts stt taa tab taf tag tal tan tao tas tat tba tbb tbf tbg tbl tbn tbo tbs tbt tfa tfb tff tfg tfl tfn tfo tfs tft tga tgb tgf tgg tgl tgn tgo tgs tgt tla tlf tlg tll tln tlo tls tlt tna tnb tnf tng tnl tnn tno tns tnt to- toa tob tof tog tol ton too tos tot tsa tsb tsf tsg tsl tsn tso tss tst tta ttb ttf ttg ttl ttn tto tts ttt

-ana aaaa aaab aaaf aaal aaan aaas aaba aabb aabl aabt aafa aafb aaff aafl aala aall aalo aals aana aang aaon aaoo aasa aasf aass aast aata aatf aatt abaa abab abaf abag abal aban abas abat abb- abba abbb abbo abbs abbt abff abgl abla ablo abls aboa abob abof abol abon aboo abos abot abs- absa absf absl abss abta abts afaa afan afao afat afbs affa affo affs afft afgf afla aflg afoa afog afol afoo afsa afsb afst afta aftn afts ag-o agag agal agan agao agas agat agba agbo agfa agga agla agls agna agno agns agob agog agol agon agoo agos agot agsa agsg agst agta agts alaa alag alal alan alao alas alat alb- alba albo albs alfa alfs alg- alga algo algs all- alla alll alln allo alls alna aloa alof alog alol alon aloo alos alot alsa alsn also alst alta altn alto alts ana- anaa anab anag anal anan anao anas anat anba anbb anbl anbo anfa anfo ang- anga angl ango angs anla anln anlo anna annb anno anns annt ano- anoa anon anos ansa ansf anso ant- anta antl anto ants antt aoba aola aonb aono aont aoss aotf asaa asab asaf asag asal asan asao asas asat asba asbo asfa asgt asla aslo asnl asno asob asof asog ason asos asot assa assl assn asso asss asst asta astb astl asto asts at-l at-t ataa atab atal atan atas atat atbs atfb atfs atgo atla atlo atls atna atno atns atob atof atol aton atos atot atsb atst atta attn atto