-al -ol a-a a-c a-t aaa aac aae aag aal aao aas aat aau ac- aca acc ace acg acl aco acs act acu aea aec aee aeg ael aeo aes aet aeu ag- aga agc age agg agl ago ags agt agu al- ala alc ale alg all alo als alt alu aoa aoc aoe aog aol aoo aos aot aou as- asa asc ase asg asl aso ass ast asu at- ata atc ate atg atl ato ats att atu au- aua auc aue aug aul auo aus aut c-- caa cac cae cag cal cao cas cat cau cca ccc cce ccg ccl cco ccs cct ccu ce- cea cec cee ceg cel ceo ces cet ceu cga cgc cge cgg cgl cgo cgs cgt cgu cl- cla clc cle clg cll clo cls clt clu co- coa coc coe cog col coo cos cot cou csa csc cse csg csl cso css cst csu cta ctc cte ctg ctl cto cts ctt ctu cua cuc cue cug cul cuo cus cut cuu eaa eac eae eag eal eao eas eat eau ec- eca ecc ece ecg ecl eco ecs ect ecu eea eec eee eeg eel eeo ees eet ega egc ege egg egl ego egs egt egu ela elc ele elg ell elo els elt elu eo- eoa eoc eoe eog eol eoo eos eot eou es- esa esc ese esg esl eso ess est esu eta etc ete etg etl eto ets ett etu eu- eua euc eue eug eul eus eut gaa gac gae gag gal gao gas gat gau gca gcc gce gcg gcl gco gcs gct gcu ge- gea gec gee geg gel geo ges get geu gga ggc ggg ggo ggs ggt ggu gla glc gle glg gll glo gls glt glu goa goc goe gog gol goo gos got gou gsa gsc gse gsg gsl gso gss gst gsu gta gtc gte gtg gtl gto gts gtt gtu gu- gua guc gue gug gul guo gus gut guu la- laa lac lae lag lal lao las lat lau lca lcc lce lcg lcl lco lcs lct lcu lea lec lee leg lel leo les let leu lga lgc lge lgg lgl lgo lgs lgt lgu lla llc lle llg lll llo lls llt llu loa loc loe log lol loo los lot lou lsa lsc lse lsg lsl lso lss lst lsu lta ltc lte ltg ltl lto lts ltt ltu lua luc lue lug lul luo lus lut luu oaa oac oae oag oal oao oas oat oau oc- oca occ ocg ocl oco ocs oct ocu oea oec oee oeg oel oeo oes oet oga ogc oge ogg ogl ogo ogs ogt ola olc ole olg oll olo ols olt olu oo- ooa ooc oog ool ooo oos oot os- osa osc ose osg osl oso oss ost osu ot- ota otc ote otg otl oto ots ott otu ou- oua ouc oue oul ouo ous out saa sac sae sag sal sao sas sat sau sca scc sce scg scl sco scs sct scu se- sea sec see seg sel seo ses set seu sga sgc sge sgg sgl sgo sgs sgt sgu sla slc sle slg sll slo sls slt slu soa soc soe sog sol soo sos sot sou ss- ssa ssc sse ssg ssl sso sss sst ssu sta stc ste stg stl sto sts stt stu sua suc sue sug sul suo sus sut suu taa tac tae tag tal tao tas tat tau tca tcc tce tcg tcl tco tcs tct tcu te- tea tec tee teg tel teo tes tet teu tga tgc tge tgg tgl tgo tgs tgt tgu tla tlc tle tlg tll tlo tls tlt tlu to- toa toc toe tog tol too tos tot tou tsa tsc tse tsg tsl tso tss tst tsu tta ttc tte ttg ttl tto tts ttt ttu tua tuc tue tug tul tuo tus tut tuu ua- uaa uac uae uag ual uao uas uat uau uca ucc uce ucg ucl uco ucs uct ucu uea uec uee ueg uel ues uet uga ugc uge ugg ugl ugo ugs ugt ugu ula ulc ule ulg ull ulo uls ult ulu uoa uoc uoe uog uol uoo uos uot usa usc use usg usl uso uss ust usu uta utc ute utl uto uts utt utu uua uuc uue uug uus uut uuu