-al -ol -th a-a a-c a-t aaa aac aae aag aah aal aan aao aas aat ac- aca acc ace acg ach acl acn aco acs act aea aec aee aeg aeh ael aen aeo aes aet ag- aga agc age agg agh agl agn ago ags agt aha ahc ahe ahg ahh ahl ahn aho ahs aht al- ala alc ale alg alh all aln alo als alt an- ana anc ane ang anh anl ann ano ans ant aoa aoc aoe aog aoh aol aon aoo aos aot as- asa asc ase asg ash asl asn aso ass ast at- ata atc ate atg ath atl atn ato ats att c-- caa cac cae cag cah cal can cao cas cat cca ccc cce ccg cch ccl ccn cco ccs cct ce- cea cec cee ceg ceh cel cen ceo ces cet cga cgc cge cgg cgh cgl cgn cgo cgs cgt ch- cha chc che chg chh chl chn cho chs cht cl- cla clc cle clg clh cll cln clo cls clt cn- cna cnc cne cng cnh cnl cnn cno cns cnt co- coa coc coe cog coh col con coo cos cot csa csc cse csg csh csl csn cso css cst cta ctc cte ctg cth ctl ctn cto cts ctt eaa eac eae eag eah eal ean eao eas eat ec- eca ecc ece ecg ech ecl ecn eco ecs ect eea eec eee eeg eel een eeo ees eet ega egc ege egg egh egl egn ego egs egt eha ehc ehe ehg ehh ehl ehn eho ehs eht ela elc ele elg elh ell eln elo els elt en- ena enc ene eng enh enl enn eno ens ent eo- eoa eoc eoe eog eoh eol eon eoo eos eot es- esa esc ese esg esh esl esn eso ess est eta etc ete etg eth etl etn eto ets ett gaa gac gae gag gah gal gan gao gas gat gca gcc gce gcg gch gcl gcn gco gcs gct ge- gea gec gee geg geh gel gen geo ges get gga ggc ggg ggh ggn ggo ggs ggt gha ghc ghe ghg ghh ghl ghn gho ghs ght gla glc gle glg glh gll gln glo gls glt gna gnc gne gnl gnn gno gns gnt goa goc goe gog goh gol gon goo gos got gsa gsc gse gsg gsl gsn gso gss gst gta gtc gte gtg gth gtl gtn gto gts gtt haa hac hae hag hah hal han hao has hat hca hcc hce hcg hch hcl hcn hco hcs hct he- hea hec hee heg heh hel hen heo hes het hga hgc hge hgg hgh hgl hgn hgo hgs hgt hha hhc hhe hhg hhh hhl hhn hho hhs hht hla hlc hle hlg hlh hll hln hlo hls hlt hna hnc hne hng hnh hnl hnn hno hns hnt hoa hoc hoe hog hoh hol hon hoo hos hot hsa hsc hse hsg hsh hsl hsn hss hst hta htc hte htg hth htl htn hto hts htt la- laa lac lae lag lah lal lan lao las lat lca lcc lce lcg lch lcl lcn lco lcs lct lea lec lee leg leh lel len leo les let lga lgc lge lgg lgh lgl lgn lgo lgs lgt lha lhc lhh lho lhs lht lla llc lle llg lll lln llo lls llt lna lnc lne lng lnh lnl lnn lno lns lnt loa loc loe log loh lol lon loo los lot lsa lsc lse lsg lsh lsl lsn lso lss lst lta ltc lte ltg lth ltl lto lts ltt naa nac nae nag nah nal nan nao nas nat nca ncc nce ncg nch ncl ncn nco ncs nct ne- nea nec nee neg neh nel nen neo nes net nga ngc nge ngg ngh ngl ngn ngo ngs ngt nha nhc nhe nhg nhh nhl nhn nhs nht nla nlc nle nlg nlh nll nln nlo nls nlt nna nnc nne nng nnh nnl nnn nno nns nnt no- noa noc noe nog noh nol non noo nos not nsa nsc nse nsg nsh nsl nsn nso nss nst nta ntc nte ntg nth ntn nto nts ntt oaa oac oae oag oah oal oan oao oas oat oc- oca occ ocg och ocl ocn oco ocs oct oea oec oee oeg oeh oel oen oeo oes oet oga ogc oge ogg ogh ogl ogn ogo ogs ogt oha ohc ohe ohg ohh ohl ohn oho ohs oht ola olc ole olg oll oln olo ols olt on- ona onc one ong onh onl onn ono ons ont oo- ooa ooc oog ooh ool oon ooo oos oot os- osa osc ose osg osh osl osn oso oss ost ot- ota otc ote otg oth otl otn oto ots ott saa sac sae sag sah sal san sao sas sat sca scc sce scg sch scl scn sco scs sct se- sea sec see seg seh sel sen seo ses set sga sgc sge sgg sgh sgl sgn sgo sgs sgt sh- sha shc she shg shh shl shn sho shs sht sla slc sle slg slh sll sln slo sls slt sna snc sne sng snl snn sno sns snt soa soc soe sog soh sol son soo sos sot ss- ssa ssc sse ssg ssh ssl ssn sso sss sst sta stc ste stg sth stl stn sto sts stt taa tac tae tag tah tal tan tao tas tat tca tcc tce tcg tch tcl tcn tco tcs tct te- tea tec tee teg teh tel ten teo tes tet tga tgc tge tgg tgh tgl tgn tgo tgs tgt th- tha thc the thg thh thl thn tho ths tht tla tlc tle tlg tlh tll tln tlo tls tlt tna tnc tne tng tnh tnl tnn tno tns tnt to- toa toc toe tog toh tol ton too tos tot tsa