-al -ol a-a a-b aaa aab aaf aal aan aao aas ab- aba abb abf abl abn abo abs af- afa afb aff afl afn afo afs al- ala alb alf all aln alo als an- ana anb anf anl ann ano ans aoa aob aof aol aon aoo aos as- asa asb asf asl asn aso ass baa bab baf bal ban bao bas bba bbb bbf bbl bbn bbo bbs bfa bfb bff bfl bfn bfo bfs bla blb blf bll bln blo bls bna bnb bnf bnl bnn bno bns boa bob bof bol bon boo bos bsa bsb bsf bsl bsn bso bss faa fab faf fal fan fao fas fba fbb fbf fbl fbn fbo fbs ffa fff ffl ffn ffo ffs fla flb flf fll fln flo fls fna fnb fnf fnl fnn fns foa fob fof fol fon foo fos fsa fsb fsf fsl fsn fso fss la- laa lab laf lal lan lao las lba lbb lbf lbl lbo lbs lfa lfb lff lfl lfn lfo lfs lla llb llf lll lln llo lls lna lnb lnl lnn lno lns loa lob lof lol lon loo los lsa lsb lsf lsl lsn lso lss naa nab naf nal nan nao nas nba nbb nbf nbl nbn nbo nbs nfa nfb nff nfl nfn nfo nfs nla nlb nlf nll nln nlo nls nna nnb nnf nnl nnn nno nns no- noa nob nof nol non noo nos nsa nsb nsf nsl nsn nso nss oaa oab oaf oal oan oao oas ob- oba obb obf obl obn obo obs of- ofa ofb off ofl ofn ofo ofs ola olb olf oll oln olo ols on- ona onb onf onl onn ono ons oo- ooa oob oof ool oon ooo oos os- osa osb osf osl osn oso oss saa sab saf sal san sao sas sba sbb sbf sbl sbn sbo sbs sfa sfb sff sfl sfn sfo sfs sla slb slf sll sln slo sls sna snb snf snl snn sno sns soa sob sof sol son soo sos ss- ssa ssb ssf ssl ssn sso sss

-ana aaaa aaab aaaf aaal aaan aaas aaba aabb aabl aafa aafb aaff aafl aala aall aalo aals aana aaon aaoo aasa aasf aass abaa abab abaf abal aban abas abb- abba abbb abbo abbs abff abla ablo abls aboa abob abof abol abon aboo abos abs- absa absf absl abss afaa afan afao afbs affa affo affs afla afoa afol afoo afsa afsb alaa alal alan alao alas alb- alba albo albs alfa alfs all- alla alll alln allo alls alna aloa alof alol alon aloo alos alsa alsn also ana- anaa anab anal anan anao anas anba anbb anbl anbo anfa anfo anla anln anlo anna annb anno anns ano- anoa anon anos ansa ansf anso aoba aola aonb aono aoss asaa asab asaf asal asan asao asas asba asbo asfa asla aslo asnl asno asob asof ason asos assa assl assn asso asss baaa baaf baal baan baas baba babb babo babs baff bafo bala balf ball balo bals bana bann bano bans baol baon baos basa basf baso bass bbas bbbb bbbs bbfn bblb bbls bfas bffl bffs blaa blab blan blas blls blno blob blon bloo blss bnas bnss boab boal boan boas boba bobb bobo bobs bofa boff bofs bola boll boln bolo bols bona bonn bono bons boob boof bool boon boos bosa bosn boso boss bsaa bsas bsfa bsff bsfs bsns bson bsos faaa faan faas faba fabo fabs fafa faff fafo fala fall faln falo fals fana fano fans faon fasa fasn faso fass fbla ffff ffsa ffss flab flan flao flna flnb flob flon floo flos foaf foal foan foba fobs fofo fola foll folo fols fono fons foof fool foon foos fosa fosb foso foss fsas fsfo fsln fssa fssf laaa laal laan laas laba labo labs lafb laff lala lall lalo lan- lana lann lano lans laon laos lasa laso lass lbos llan llao llbs llll lloa lloo lnfs lnso loaf loan loas lob- loba lobb lobo lobs lofa loff lofn lola loll lolo lols lona lono lons loob loof lool loon loos losa loso loss lsla lsof lson lssa lsso naaa naab naal naan naas naba nabf nabl nabo nabs nafa naff nafl nafo nafs nala nall nals nan- nana nanb nann nano nans naos nas- nasa nasb nasf nasl naso nass nbaa nbaf nbas nbbo nbfa nbfl nfaa nfas nfff nfon nlab nlls nnls nnnn nnos nnsa nnsl nnss noaa noal noba nobo nobs nola nolf noll nolo nols non- nona nonn nono nons noo- noob nool noon nooo noos nos- nosa noss nsaa nsbo nsfs nsla nsls nsna nsof nsos nssa nssb nssf nsso nsss oafo oafs oall oasl oass obal oban obas obba obbo obla obls obol obon obos obsn obss ofan ofas off- offa offo offs ofla ofna ofno olaf olan olas olba olbo olfa olfs olla ollo olof olon olos onab onal onan onas onla onlf onna onno onon onos onso ooaa ooba ooff oofs oola oolo oona oons oooo ooos oosa osaf osan osas osba osfa osla oslo osno osoo osos ossa ossb osso s-os saab saaf saal saan saas saba sabb sabo sabs safa safb saff safo sala salf sall salo sals sana sann sano sans saol saon saos sasa sasf sasl saso sass sbaa sbas sbbs sbsa sfas sfba sfla sfls sfnb sfos sfss slaa slab slaf slan slas slln slob slon sloo slos slsa snab snas snba snla snlf snns snoa snob snoo snos soal soan soas soba sobo sobs sofa sofo sola solf soll soln solo sols son- sona sono sons soof sool soon soos sosa soso soss ssaa ssab ssan ssao ssas ssbn ssfl ssla ssns sssa sssb sssf ssss

-aaa- aaaas aaasa aaass aabaa aabba aabfs aalfs aalon abaab ababa ababs abala aball abalo abana abann abano abaon abasa abass abban abbas abbos abfab abffs ablon aboab abobl abobo