-al -ol a-a a-b a-i a-t aaa aab aaf aag aai aal aan aao aas aat aau ab- aba abb abf abg abi abl abn abo abs abt abu af- afa afb aff afg afi afl afn afo afs aft afu ag- aga agb agf agg agi agl agn ago ags agt agu ai- aia aib aif aig aii ail ain aio ais ait aiu al- ala alb alf alg ali all aln alo als alt alu an- ana anb anf ang ani anl ann ano ans ant anu aoa aob aof aog aoi aol aon aoo aos aot aou as- asa asb asf asg asi asl asn aso ass ast asu at- ata atb atf atg ati atl atn ato ats att atu au- aua aub auf aug aui aul aun auo aus aut b-u baa bab baf bag bai bal ban bao bas bat bau bba bbb bbf bbg bbi bbl bbn bbo bbs bbt bbu bfa bfb bff bfg bfi bfl bfn bfo bfs bft bfu bga bgb bgf bgg bgi bgl bgn bgo bgs bgt bgu bi- bia bib bif big bii bil bin bio bis bit biu bla blb blf blg bli bll bln blo bls blt blu bna bnb bnf bng bni bnl bnn bno bns bnt bnu boa bob bof bog boi bol bon boo bos bot bou bsa bsb bsf bsg bsi bsl bsn bso bss bst bsu bta btb btf btg bti btl btn bto bts btt btu bua bub buf bug bui bul bun buo bus but buu faa fab faf fag fai fal fan fao fas fat fau fba fbb fbf fbg fbi fbl fbn fbo fbs fbt fbu ffa fff ffg ffi ffl ffn ffo ffs fft ffu fga fgb fgf fgg fgi fgl fgn fgs fgt fia fib fif fig fii fil fin fis fit fiu fla flb flf flg fli fll fln flo fls flt flu fna fnb fnf fng fni fnl fnn fns fnt fnu foa fob fof fog foi fol fon foo fos fot fou fsa fsb fsf fsg fsi fsl fsn fso fss fst fsu fta ftb ftf ftg fti ftl ftn fto fts ftt ftu fua fub fuf fug fui ful fun fuo fus fut fuu gaa gab gaf gag gai gal gan gao gas gat gau gba gbf gbg gbi gbl gbn gbo gbs gbt gbu gfa gfb gff gfi gfl gfo gfs gft gga ggb ggg ggi ggn ggo ggs ggt ggu gia gib gif gig gii gil gin gio gis git giu gla glb glf glg gli gll gln glo gls glt glu gna gnb gnf gni gnl gnn gno gns gnt gnu goa gob gof gog goi gol gon goo gos got gou gsa gsb gsf gsg gsi gsl gsn gso gss gst gsu gta gtb gtf gtg gti gtl gtn gto gts gtt gtu gu- gua gub guf gug gui gul gun guo gus gut guu i-f ia- iaa iab iaf iag iai ial ian iao ias iat iau iba ibb ibf ibg ibi ibl ibn ibo ibs ibt ibu ifa ifb iff ifg ifi ifl ifn ifo ifs ift ifu iga igb igf igg igi igl ign igo igs igt igu iia iib iif iii iil iin iio iis iit iiu il- ila ilb ilf ilg ili ill iln ilo ils ilt ilu in- ina inb inf ing ini inl inn ino ins int inu io- ioa iob iof iog ioi iol ion ioo ios iot iou is- isa isb isf isg isi isl isn iso iss ist isu ita itb itf itg iti itl itn ito its itt itu iu- iua iub iug iui ius iut la- laa lab laf lag lai lal lan lao las lat lau lba lbb lbf lbg lbi lbl lbo lbs lbt lbu lfa lfb lff lfg lfi lfl lfn lfo lfs lft lfu lga lgb lgf lgg lgi lgl lgn lgo lgs lgt lgu lia lib lif lig lii lil lin lio lis lit liu lla llb llf llg lli lll lln llo lls llt llu lna lnb lng lni lnl lnn lno lns lnt lnu loa lob lof log loi lol lon loo los lot lou lsa lsb lsf lsg lsi lsl lsn lso lss lst lsu lta ltb ltf ltg lti ltl lto lts ltt ltu lua lub luf lug lui lul lun luo lus lut luu n-i naa nab naf nag nai nal nan nao nas nat nau nba nbb nbf nbg nbi nbl nbn nbo nbs nbt nbu nfa nfb nff nfi nfl nfn nfo nfs nft nfu nga ngb ngf ngg ngi ngl ngn ngo ngs ngt ngu nia nib nif nig nii nil nin nio nis nit niu nla nlb nlf nlg nli nll nln nlo nls nlt nlu nna nnb nnf nng nni nnl nnn nno nns nnt nnu no- noa nob nof nog noi nol non noo nos not nou nsa nsb nsf nsg nsi nsl nsn nso nss nst nsu nta ntb ntf ntg nti ntn nto nts ntt ntu nua nub nug nui nul nun nuo nus nut nuu o-i oaa oab oaf oag oai oal oan oao oas oat oau ob- oba obb obf obg obi obl obn obo obs obt obu of- ofa ofb off ofg ofi ofl ofn ofo ofs oft ofu oga ogf ogg ogi ogl ogn ogo ogs ogt oia oib oif oii oil oin oio ois oit oiu ola olb olf olg oli oll oln olo ols olt olu on- ona onb onf ong oni onl onn ono ons ont onu oo- ooa oob oof oog ooi ool oon ooo oos oot os- osa osb osf osg osi osl osn oso oss ost osu ot- ota otb otf otg oti otl otn oto ots ott otu ou- oua ouf oui oul oun ouo ous out saa sab saf sag sai sal san sao sas sat sau sba sbb sbf sbg sbi sbl sbn sbo sbs sbt sbu sfa sfb sff sfg sfi sfl