-al -ol a-a a-c a-t aaa aac aag aal aao aar aat aau ac- aca acc acg acl aco acr act acu ag- aga agc agg agl ago agr agt agu al- ala alc alg all alo alr alt alu aoa aoc aog aol aoo aor aot aou ar- ara arc arg arl aro arr art aru at- ata atc atg atl ato atr att atu au- aua auc aug aul auo aur aut c-- caa cac cag cal cao car cat cau cca ccc ccg ccl cco ccr cct ccu cga cgc cgg cgl cgo cgr cgt cgu cl- cla clc clg cll clo clr clt clu co- coa coc cog col coo cor cot cou cra crc crg crl cro crr crt cru cta ctc ctg ctl cto ctr ctt ctu cua cuc cug cul cuo cur cut cuu gaa gac gag gal gao gar gat gau gca gcc gcg gcl gco gcr gct gcu gga ggc ggg ggo ggr ggt ggu gla glc glg gll glo glr glt glu goa goc gog gol goo gor got gou gra grc grg grl gro grr grt gru gta gtc gtg gtl gto gtr gtt gtu gu- gua guc gug gul guo gur gut guu la- laa lac lag lal lao lar lat lau lca lcc lcg lcl lco lcr lct lcu lga lgc lgg lgl lgo lgr lgt lgu lla llc llg lll llo llr llt llu loa loc log lol loo lor lot lou lra lrc lrg lro lrr lrt lru lta ltc ltg ltl lto ltr ltt ltu lua luc lug lul luo lur lut luu oaa oac oag oal oao oar oat oau oc- oca occ ocg ocl oco ocr oct ocu oga ogc ogg ogl ogo ogt ola olc olg oll olo olt olu oo- ooa ooc oog ool ooo oor oot or- ora orc org orl oro orr ort oru ot- ota otc otg otl oto otr ott otu ou- oua ouc oul ouo our out ra- raa rac rag ral rao rar rat rau rca rcc rcg rcl rco rcr rct rcu rga rgc rgg rgo rgr rgt rla rlc rlg rll rlo rlr rlt rlu roa roc rog rol roo ror rot rou rra rrc rrg rrl rrr rrt rru rta rtc rtg rtl rto rtr rtt rtu rua ruc rug ruo rur rut ruu taa tac tag tal tao tar tat tau tca tcc tcg tcl tco tcr tct tcu tga tgc tgg tgl tgo tgr tgt tgu tla tlc tlg tll tlo tlr tlt tlu to- toa toc tog tol too tor tot tou tra trc trg trl tro trr trt tru tta ttc ttg ttl tto ttr ttt ttu tua tuc tug tul tuo tur tut tuu ua- uaa uac uag ual uao uar uat uau uca ucc ucg ucl uco ucr uct ucu uga ugc ugg ugl ugo ugr ugt ugu ula ulc ulg ull ulo ulr ult ulu uoa uoc uog uol uoo uor uot ur- ura urc urg url uro urr urt uru uta utc utl uto utr utt utu uua uuc uug uur uut uuu