-al a-a a-b a-i a-t aaa aab aad aag aai aal aan aas aat ab- aba abb abd abg abi abl abn abs abt ad- ada adb add adg adi adl adn ads adt ag- aga agb agd agg agi agl agn ags agt ai- aia aib aid aig aii ail ain ais ait al- ala alb ald alg ali all aln als alt an- ana anb and ang ani anl ann ans ant as- asa asb asd asg asi asl asn ass ast at- ata atb atd atg ati atl atn ats att baa bab bad bag bai bal ban bas bat bba bbb bbd bbg bbi bbl bbn bbs bbt bda bdb bdd bdg bdi bdl bds bdt bga bgb bgd bgg bgi bgl bgn bgs bgt bi- bia bib bid big bii bil bin bis bit bla blb bld blg bli bll bln bls blt bna bnb bnd bng bni bnl bnn bns bnt bsa bsb bsd bsg bsi bsl bsn bss bst bta btb btd btg bti btl btn bts btt daa dab dad dag dai dal dan das dat dba dbb dbd dbg dbi dbl dbn dbs dbt dda ddb ddd ddg ddi ddl ddn dds ddt dga dgd dgg dgi dgl dgn dgs dgt di- dia dib did dig dii dil din dis dit dl- dla dlb dld dlg dli dll dls dlt dna dnb dnd dng dni dnl dnn dns dnt dsa dsb dsd dsg dsi dsl dsn dss dst dta dtb dtd dtg dti dtl dtn dts dtt g-d gaa gab gad gag gai gal gan gas gat gba gbd gbg gbi gbl gbn gbs gbt gda gdb gdd gdi gdl gdn gds gdt gga ggb ggd ggg ggi ggn ggs ggt gia gib gid gig gii gil gin gis git gla glb gld glg gli gll gln gls glt gna gnb gnd gni gnl gnn gns gnt gsa gsb gsd gsg gsi gsl gsn gss gst gta gtb gtd gtg gti gtl gtn gts gtt i-d ia- iaa iab iad iag iai ial ian ias iat iba ibb ibd ibg ibi ibl ibn ibs ibt ida idb idd idg idi idl idn ids idt iga igb igd igg igi igl ign igs igt iia iib iid iii iil iin iis iit il- ila ilb ild ilg ili ill iln ils ilt in- ina inb ind ing ini inl inn ins int is- isa isb isd isg isi isl isn iss ist ita itb itd itg iti itl itn its itt la- laa lab lad lag lai lal lan las lat lba lbb lbd lbg lbi lbl lbs lbt lda ldb ldd ldg ldi ldl ldn lds ldt lga lgb lgd lgg lgi lgl lgn lgs lgt lia lib lid lig lii lil lin lis lit lla llb lld llg lli lll lln lls llt lna lnb lnd lng lni lnl lnn lns lnt lsa lsb lsd lsg lsi lsl lsn lss lst lta ltb ltd ltg lti ltl lts ltt n-i naa nab nad nag nai nal nan nas nat nba nbb nbd nbg nbi nbl nbn nbs nbt nda ndb ndd ndg ndi ndl ndn nds ndt nga ngb ngd ngg ngi ngl ngn ngs ngt nia nib nid nig nii nil nin nis nit nla nlb nld nlg nli nll nln nls nlt nna nnb nng nni nnl nnn nns nnt nsa nsb nsd nsg nsi nsl nsn nss nst nta ntb ntd ntg nti ntn nts ntt saa sab sad sag sai sal san sas sat sba sbb sbd sbg sbi sbl sbn sbs sbt sda sdb sdd sdg sdi sdl sdn sds sdt sga sgb sgd sgg sgi sgl sgn sgs sgt sia sib sid sig sii sil sin sis sit sla slb sld slg sli sll sln sls slt sna snb snd sng sni snl snn sns snt ss- ssa ssb ssd ssg ssi ssl ssn sss sst sta stb std stg sti stl stn sts stt taa tab tad tag tai tal tan tas tat tba tbb tbd tbg tbi tbl tbn tbs tbt tda tdb tdd tdg tdi tdl tdn tds tdt tga tgb tgg tgi tgl tgn tgs tgt tia tib tid tig tii til tin tis tit tla tld tlg tli tll tln tls tlt tna tnb tnd tng tni tnl tnn tns tnt tsa tsb tsd tsg tsi tsl tsn tss tst tta ttb ttd ttg tti ttl ttn tts ttt