-al -ly -ol a-a a-c a-t aaa aac aag aal aao aar aas aat aau aay ac- aca acc acg acl aco acr acs act acu acy ag- aga agc agg agl ago agr ags agt agu agy al- ala alc alg all alo alr als alt alu aly aoa aoc aog aol aoo aor aos aot aou ar- ara arc arg arl aro arr ars art aru ary as- asa asc asg asl aso asr ass ast asu asy at- ata atc atg atl ato atr ats att atu au- aua auc aug aul auo aur aus aut ay- aya ayc ayl ayo ayr ays ayt ayu c-- caa cac cag cal cao car cas cat cau cay cca ccc ccg ccl cco ccr ccs cct ccu cga cgc cgg cgl cgo cgr cgs cgt cgu cgy cl- cla clc clg cll clo clr cls clt clu cly co- coa coc cog col coo cor cos cot cou coy cra crc crg crl cro crr crs crt cru cry csa csc csg csl cso csr css cst csu csy cta ctc ctg ctl cto ctr cts ctt ctu cty cua cuc cug cul cuo cur cus cut cuu cuy cya cyc cyg cyl cyo cyr cys cyt gaa gac gag gal gao gar gas gat gau gay gca gcc gcg gcl gco gcr gcs gct gcu gga ggc ggg ggo ggr ggs ggt ggu gla glc glg gll glo glr gls glt glu gly goa goc gog gol goo gor gos got gou goy gra grc grg grl gro grr grs grt gru gry gsa gsc gsg gsl gso gsr gss gst gsu gta gtc gtg gtl gto gtr gts gtt gtu gty gu- gua guc gug gul guo gur gus gut guu guy gy- gya gyl gyo gyr gys la- laa lac lag lal lao lar las lat lau lay lca lcc lcg lcl lco lcr lcs lct lcu lcy lga lgc lgg lgl lgo lgr lgs lgt lgu lla llc llg lll llo llr lls llt llu lly loa loc log lol loo lor los lot lou loy lra lrc lrg lro lrr lrs lrt lru lry lsa lsc lsg lsl lso lsr lss lst lsu lta ltc ltg ltl lto ltr lts ltt ltu lua luc lug lul luo lur lus lut luu luy lya lyc lyg lyl lyo lyr lys lyt oaa oac oag oal oao oar oas oat oau oc- oca occ ocg ocl oco ocr ocs oct ocu oga ogc ogg ogl ogo ogs ogt ogy ola olc olg oll olo ols olt olu oly oo- ooa ooc oog ool ooo oor oos oot or- ora orc org orl oro orr ors ort oru ory os- osa osc osg osl oso osr oss ost osu ot- ota otc otg otl oto otr ots ott otu ou- oua ouc oul ouo our ous out oya oyl oyo oys ra- raa rac rag ral rao rar ras rat rau ray rca rcc rcg rcl rco rcr rcs rct rcu rga rgc rgg rgo rgr rgs rgt rla rlc rlg rll rlo rlr rls rlt rlu rly roa roc rog rol roo ror ros rot rou roy rra rrc rrg rrl rrr rrs rrt rru rsa rsc rsg rsl rso rsr rss rst rsu rta rtc rtg rtl rto rtr rts rtt rtu rty rua ruc rug ruo rur rus rut ruu ruy ry- rya ryc ryg ryo ryr rys ryu ryy saa sac sag sal sao sar sas sat sau say sca scc scg scl sco scr scs sct scu sga sgc sgg sgl sgo sgr sgs sgt sgu sla slc slg sll slo slr sls slt slu sly soa soc sog sol soo sor sos sot sou soy sr- sra src srg srl sro srr srs srt sry ss- ssa ssc ssg ssl sso ssr sss sst ssu sta stc stg stl sto str sts stt stu sty sua suc sug sul suo sur sus sut suu suy sy- sya syc syg syl syr sys syt syu taa tac tag tal tao tar tas tat tau tay tca tcc tcg tcl tco tcr tcs tct tcu tga tgc tgg tgl tgo tgr tgs tgt tgu tgy tla tlc tlg tll tlo tlr tls tlt tlu to- toa toc tog tol too tor tos tot tou toy tra trc trg trl tro trr trs trt tru try tsa tsc tsg tsl tso tsr tss tst tsu tsy tta ttc ttg ttl tto ttr tts ttt ttu tty tua tuc tug tul tuo tur tus tut tuu tuy tya tyc tyg tyl tyo tyr tys tyt ua- uaa uac uag ual uao uar uas uat uau uay uca ucc ucg ucl uco ucr ucs uct ucu uga ugc ugg ugl ugo ugr ugs ugt ugu ula ulc ulg ull ulo ulr uls ult ulu uly uoa uoc uog uol uoo uor uos uot ur- ura urc urg url uro urr urs urt uru ury usa usc usg usl uso usr uss ust usu uta utc utl uto utr uts utt utu uty uua uuc uug uur uus uut uuu uyc uyo uys uyu yaa yac yag yal yao yar yas yat yau yay yca ycc ycl yco ycs ycu ycy yga ygc ygl ygo ylc ylg yll ylr yls ylt yly yoc yog yol yoo yor yos yot you yoy yra yrc yrg yro yrs yrt yru ysa ysc ysg ysl yso ysr yss yst ysu ysy yta ytc ytl yto ytr yts ytt ytu yua yug yul yuo yur yus yut yuu yuy yyc yyg yys yyt yyu yyy