-al -th a-a a-c a-t aaa aac aae aaf aag aah aal aan aas aat ac- aca acc ace acf acg ach acl acn acs act aea aec aee aef aeg aeh ael aen aes aet af- afa afc afe aff afg afh afl afn afs aft ag- aga agc age agf agg agh agl agn ags agt aha ahc ahe ahf ahg ahh ahl ahn ahs aht al- ala alc ale alf alg alh all aln als alt an- ana anc ane anf ang anh anl ann ans ant as- asa asc ase asf asg ash asl asn ass ast at- ata atc ate atf atg ath atl atn ats att c-- caa cac cae caf cag cah cal can cas cat cca ccc cce ccf ccg cch ccl ccn ccs cct ce- cea cec cee cef ceg ceh cel cen ces cet cfa cfc cfe cff cfg cfh cfl cfn cfs cft cga cgc cge cgg cgh cgl cgn cgs cgt ch- cha chc che chf chg chh chl chn chs cht cl- cla clc cle clf clg clh cll cln cls clt cn- cna cnc cne cnf cng cnh cnl cnn cns cnt csa csc cse csf csg csh csl csn css cst cta ctc cte ctf ctg cth ctl ctn cts ctt eaa eac eae eaf eag eah eal ean eas eat ec- eca ecc ece ecf ecg ech ecl ecn ecs ect eea eec eee eef eeg eel een ees eet ef- efa efc efe eff efg efh efl efs eft ega egc ege egf egg egh egl egn egs egt eha ehc ehe ehf ehg ehh ehl ehn ehs eht ela elc ele elf elg elh ell eln els elt en- ena enc ene enf eng enh enl enn ens ent es- esa esc ese esf esg esh esl esn ess est eta etc ete etf etg eth etl etn ets ett faa fac fae faf fag fah fal fan fas fat fca fcc fce fcf fcg fcl fcn fcs fct fea fec fee fef feg feh fel fen fes fet ffa ffc ffe fff ffg ffh ffl ffn ffs fft fga fgc fge fgf fgg fgh fgl fgn fgs fgt fha fhc fhe fhf fhg fhh fhl fhn fhs fla flc fle flf flg fll fln fls flt fna fnc fne fnf fng fnh fnl fnn fns fnt fsa fsc fse fsf fsg fsh fsl fsn fss fst fta ftc fte ftf ftg fth ftl ftn fts ftt gaa gac gae gaf gag gah gal gan gas gat gca gcc gce gcf gcg gch gcl gcn gcs gct ge- gea gec gee gef geg geh gel gen ges get gfa gfc gfe gff gfh gfl gfs gft gga ggc ggg ggh ggn ggs ggt gha ghc ghe ghg ghh ghl ghn ghs ght gla glc gle glf glg glh gll gln gls glt gna gnc gne gnf gnl gnn gns gnt gsa gsc gse gsf gsg gsl gsn gss gst gta gtc gte gtf gtg gth gtl gtn gts gtt haa hac hae haf hag hah hal han has hat hca hcc hce hcf hcg hch hcl hcn hcs hct he- hea hec hee hef heg heh hel hen hes het hfa hfc hfe hff hfg hfh hfl hfn hfs hft hga hgc hge hgf hgg hgh hgl hgn hgs hgt hha hhc hhe hhf hhg hhh hhl hhn hhs hht hla hlc hle hlf hlg hlh hll hln hls hlt hna hnc hne hnf hng hnh hnl hnn hns hnt hsa hsc hse hsf hsg hsh hsl hsn hss hst hta htc hte htf htg hth htl htn hts htt la- laa lac lae laf lag lah lal lan las lat lca lcc lce lcf lcg lch lcl lcn lcs lct lea lec lee lef leg leh lel len les let lfa lfc lfe lff lfg lfh lfl lfn lfs lft lga lgc lge lgf lgg lgh lgl lgn lgs lgt lha lhc lhf lhh lhs lht lla llc lle llf llg lll lln lls llt lna lnc lne lng lnh lnl lnn lns lnt lsa lsc lse lsf lsg lsh lsl lsn lss lst lta ltc lte ltf ltg lth ltl lts ltt naa nac nae naf nag nah nal nan nas nat nca ncc nce ncf ncg nch ncl ncn ncs nct ne- nea nec nee nef neg neh nel nen nes net nfa nfc nfe nff nfl nfn nfs nft nga ngc nge ngf ngg ngh ngl ngn ngs ngt nha nhc nhe nhf nhg nhh nhl nhn nhs nht nla nlc nle nlf nlg nlh nll nln nls nlt nna nnc nne nnf nng nnh nnl nnn nns nnt nsa nsc nse nsf nsg nsh nsl nsn nss nst nta ntc nte ntf ntg nth ntn nts ntt saa sac sae saf sag sah sal san sas sat sca scc sce scf scg sch scl scn scs sct se- sea sec see sef seg seh sel sen ses set sfa sfc sfe sff sfg sfh sfl sfn sfs sft sga sgc sge sgf sgg sgh sgl sgn sgs sgt sh- sha shc she shf shg shh shl shn shs sht sla slc sle slf slg slh sll sln sls slt sna snc sne snf sng snl snn sns snt ss- ssa ssc sse ssf ssg ssh ssl ssn sss sst sta stc ste stf stg sth stl stn sts stt taa tac tae taf tag tah tal tan tas tat tca tcc tce tcf tcg tch tcl tcn tcs tct te- tea tec tee tef teg teh tel ten tes tet tfa tfc tfe tff tfg tfh tfl tfn tfs tft tga tgc tge tgf tgg tgh tgl tgn tgs tgt th- tha thc the thf thg thh thl thn ths tht tla tlc tle tlf tlg tlh tll tln tls tlt tna tnc tne tnf tng tnh tnl tnn tns tnt tsa tsc tse tsf tsg tsh tsl tsn tss tst tta ttc tte ttf ttg tth