-al -ol -th a-a a-c a-t aaa aac aae aag aah aal aao aap aas aat ac- aca acc ace acg ach acl aco acp acs act aea aec aee aeg aeh ael aeo aep aes aet ag- aga agc age agg agh agl ago agp ags agt aha ahc ahe ahg ahh ahl aho ahp ahs aht al- ala alc ale alg alh all alo alp als alt aoa aoc aoe aog aoh aol aoo aop aos aot ap- apa apc ape apg aph apl apo app aps apt as- asa asc ase asg ash asl aso asp ass ast at- ata atc ate atg ath atl ato atp ats att c-- caa cac cae cag cah cal cao cap cas cat cca ccc cce ccg cch ccl cco ccp ccs cct ce- cea cec cee ceg ceh cel ceo cep ces cet cga cgc cge cgg cgh cgl cgo cgp cgs cgt ch- cha chc che chg chh chl cho chp chs cht cl- cla clc cle clg clh cll clo clp cls clt co- coa coc coe cog coh col coo cop cos cot cpa cpc cpe cpg cph cpl cpo cpp cps cpt csa csc cse csg csh csl cso csp css cst cta ctc cte ctg cth ctl cto ctp cts ctt eaa eac eae eag eah eal eao eap eas eat ec- eca ecc ece ecg ech ecl eco ecs ect eea eec eee eeg eel eeo eep ees eet ega egc ege egg egh egl ego egp egs egt eha ehc ehe ehg ehh ehl eho ehp ehs eht ela elc ele elg elh ell elo elp els elt eo- eoa eoc eoe eog eoh eol eoo eop eos eot ep- epa epc epe epg eph epl epo epp eps ept es- esa esc ese esg esh esl eso esp ess est eta etc ete etg eth etl eto etp ets ett g-p gaa gac gae gag gah gal gao gap gas gat gca gcc gce gcg gch gcl gco gcp gcs gct ge- gea gec gee geg geh gel geo gep ges get gga ggc ggg ggh ggo ggp ggs ggt gha ghc ghe ghg ghh ghl gho ghp ghs ght gla glc gle glg glh gll glo glp gls glt goa goc goe gog goh gol goo gop gos got gpa gpc gpe gpg gph gpl gpo gpp gps gpt gsa gsc gse gsg gsl gso gsp gss gst gta gtc gte gtg gth gtl gto gtp gts gtt haa hac hae hag hah hal hao hap has hat hca hcc hce hcg hch hcl hco hcp hcs hct he- hea hec hee heg heh hel heo hep hes het hga hgc hge hgg hgh hgl hgo hgp hgs hgt hha hhc hhe hhg hhh hhl hho hhp hhs hht hla hlc hle hlg hlh hll hlo hlp hls hlt hoa hoc hoe hog hoh hol hoo hop hos hot hpa hpc hpe hpg hph hpl hpo hpp hps hpt hsa hsc hse hsg hsh hsl hsp hss hst hta htc hte htg hth htl hto htp hts htt l-p la- laa lac lae lag lah lal lao lap las lat lca lcc lce lcg lch lcl lco lcp lcs lct lea lec lee leg leh lel leo lep les let lga lgc lge lgg lgh lgl lgo lgp lgs lgt lha lhc lhh lho lhp lhs lht lla llc lle llg lll llo llp lls llt loa loc loe log loh lol loo lop los lot lpa lpc lpe lpg lph lpl lpo lpp lps lpt lsa lsc lse lsg lsh lsl lso lsp lss lst lta ltc lte ltg lth ltl lto ltp lts ltt oaa oac oae oag oah oal oao oap oas oat oc- oca occ ocg och ocl oco ocp ocs oct oea oec oee oeg oeh oel oeo oep oes oet oga ogc oge ogg ogh ogl ogo ogp ogs ogt oha ohc ohe ohg ohh ohl oho ohp ohs oht ola olc ole olg oll olo olp ols olt oo- ooa ooc oog ooh ool ooo oop oos oot op- opa opc ope opg oph opl opo opp ops opt os- osa osc ose osg osh osl oso osp oss ost ot- ota otc ote otg oth otl oto otp ots ott p-p paa pac pae pag pah pal pao pap pas pat pca pcc pce pcg pch pcl pco pcp pcs pct pea pec pee peg peh pel peo pep pes pet pga pgc pge pgg pgh pgl pgo pgp pgs pgt pha phc phe phg phl pho php phs pht pla plc ple plg plh pll plo plp pls plt poa poc poe pog poh pol poo pop pos pot ppa ppc ppe ppg pph ppl ppo ppp pps ppt ps- psa psc pse psg psh psl pso psp pss pst pt- pta ptc pte ptg pth ptl pto ptp pts ptt saa sac sae sag sah sal sao sap sas sat sca scc sce scg sch scl sco scp scs sct se- sea sec see seg seh sel seo sep ses set sga sgc sge sgg sgh sgl sgo sgp sgs sgt sh- sha shc she shg shh shl sho shp shs sht sla slc sle slg slh sll slo slp sls slt soa soc soe sog soh sol soo sop sos sot spa spc spe spg sph spl spo spp sps spt ss- ssa ssc sse ssg ssh ssl sso ssp sss sst sta stc ste stg sth stl sto stp sts stt taa tac tae tag tah tal tao tap tas tat tca tcc tce tcg tch tcl tco tcp tcs tct te- tea tec tee teg teh tel teo tep tes tet tga tgc tge tgg tgh tgl tgo tgp tgs tgt th- tha thc the thg thh thl tho thp ths tht tla tlc tle tlg tlh tll tlo tlp tls tlt to- toa toc toe tog toh tol too top tos tot tpa tpc tpe tpg