-al -ol -th a-a a-c a-t aaa aac aae aaf aag aah aal aan aao aat ac- aca acc ace acf acg ach acl acn aco act aea aec aee aef aeg aeh ael aen aeo aet af- afa afc afe aff afg afh afl afn afo aft ag- aga agc age agf agg agh agl agn ago agt aha ahc ahe ahf ahg ahh ahl ahn aho aht al- ala alc ale alf alg alh all aln alo alt an- ana anc ane anf ang anh anl ann ano ant aoa aoc aoe aof aog aoh aol aon aoo aot at- ata atc ate atf atg ath atl atn ato att c-- caa cac cae caf cag cah cal can cao cat cca ccc cce ccf ccg cch ccl ccn cco cct ce- cea cec cee cef ceg ceh cel cen ceo cet cfa cfc cfe cff cfg cfh cfl cfn cfo cft cga cgc cge cgg cgh cgl cgn cgo cgt ch- cha chc che chf chg chh chl chn cho cht cl- cla clc cle clf clg clh cll cln clo clt cn- cna cnc cne cnf cng cnh cnl cnn cno cnt co- coa coc coe cof cog coh col con coo cot cta ctc cte ctf ctg cth ctl ctn cto ctt eaa eac eae eaf eag eah eal ean eao eat ec- eca ecc ece ecf ecg ech ecl ecn eco ect eea eec eee eef eeg eel een eeo eet ef- efa efc efe eff efg efh efl efo eft ega egc ege egf egg egh egl egn ego egt eha ehc ehe ehf ehg ehh ehl ehn eho eht ela elc ele elf elg elh ell eln elo elt en- ena enc ene enf eng enh enl enn eno ent eo- eoa eoc eoe eof eog eoh eol eon eoo eot eta etc ete etf etg eth etl etn eto ett faa fac fae faf fag fah fal fan fao fat fca fcc fce fcf fcg fcl fcn fco fct fea fec fee fef feg feh fel fen feo fet ffa ffc ffe fff ffg ffh ffl ffn ffo fft fga fgc fge fgf fgg fgh fgl fgn fgt fha fhc fhe fhf fhg fhh fhl fhn fho fla flc fle flf flg fll fln flo flt fna fnc fne fnf fng fnh fnl fnn fnt foa foc foe fof fog foh fol fon foo fot fta ftc fte ftf ftg fth ftl ftn fto ftt gaa gac gae gaf gag gah gal gan gao gat gca gcc gce gcf gcg gch gcl gcn gco gct ge- gea gec gee gef geg geh gel gen geo get gfa gfc gfe gff gfh gfl gfo gft gga ggc ggg ggh ggn ggo ggt gha ghc ghe ghg ghh ghl ghn gho ght gla glc gle glf glg glh gll gln glo glt gna gnc gne gnf gnl gnn gno gnt goa goc goe gof gog goh gol gon goo got gta gtc gte gtf gtg gth gtl gtn gto gtt haa hac hae haf hag hah hal han hao hat hca hcc hce hcf hcg hch hcl hcn hco hct he- hea hec hee hef heg heh hel hen heo het hfa hfc hfe hff hfg hfh hfl hfn hfo hft hga hgc hge hgf hgg hgh hgl hgn hgo hgt hha hhc hhe hhf hhg hhh hhl hhn hho hht hla hlc hle hlf hlg hlh hll hln hlo hlt hna hnc hne hnf hng hnh hnl hnn hno hnt hoa hoc hoe hof hog hoh hol hon hoo hot hta htc hte htf htg hth htl htn hto htt la- laa lac lae laf lag lah lal lan lao lat lca lcc lce lcf lcg lch lcl lcn lco lct lea lec lee lef leg leh lel len leo let lfa lfc lfe lff lfg lfh lfl lfn lfo lft lga lgc lge lgf lgg lgh lgl lgn lgo lgt lha lhc lhf lhh lho lht lla llc lle llf llg lll lln llo llt lna lnc lne lng lnh lnl lnn lno lnt loa loc loe lof log loh lol lon loo lot lta ltc lte ltf ltg lth ltl lto ltt naa nac nae naf nag nah nal nan nao nat nca ncc nce ncf ncg nch ncl ncn nco nct ne- nea nec nee nef neg neh nel nen neo net nfa nfc nfe nff nfl nfn nfo nft nga ngc nge ngf ngg ngh ngl ngn ngo ngt nha nhc nhe nhf nhg nhh nhl nhn nht nla nlc nle nlf nlg nlh nll nln nlo nlt nna nnc nne nnf nng nnh nnl nnn nno nnt no- noa noc noe nof nog noh nol non noo not nta ntc nte ntf ntg nth ntn nto ntt oaa oac oae oaf oag oah oal oan oao oat oc- oca occ ocf ocg och ocl ocn oco oct oea oec oee oef oeg oeh oel oen oeo oet of- ofa ofc ofe off ofg ofl ofn ofo oft oga ogc oge ogf ogg ogh ogl ogn ogo ogt oha ohc ohe ohf ohg ohh ohl ohn oho oht ola olc ole olf olg oll oln olo olt on- ona onc one onf ong onh onl onn ono ont oo- ooa ooc oof oog ooh ool oon ooo oot ot- ota otc ote otf otg oth otl otn oto ott taa tac tae taf tag tah tal tan tao tat tca tcc tce tcf tcg tch tcl tcn tco tct te- tea tec tee tef teg teh tel ten teo tet tfa tfc tfe tff tfg tfh tfl tfn tfo tft tga tgc tge tgf tgg tgh tgl tgn tgo tgt th- tha thc the thf thg thh thl thn tho tht tla tlc tle tlf tlg tlh tll tln tlo tlt tna tnc tne tnf tng tnh tnl tnn tno tnt to- toa toc toe tof tog toh tol ton too tot tta ttc tte ttf ttg tth