-al -ic -ol a-a a-c a-i a-t aaa aac aag aai aal aao aat aau ac- aca acc acg aci acl aco act acu ag- aga agc agg agi agl ago agt agu ai- aia aic aig aii ail aio ait aiu al- ala alc alg ali all alo alt alu aoa aoc aog aoi aol aoo aot aou at- ata atc atg ati atl ato att atu au- aua auc aug aui aul auo aut c-- caa cac cag cai cal cao cat cau cca ccc ccg cci ccl cco cct ccu cga cgc cgg cgi cgl cgo cgt cgu ci- cia cic cig cii cil cio cit ciu cl- cla clc clg cli cll clo clt clu co- coa coc cog coi col coo cot cou cta ctc ctg cti ctl cto ctt ctu cua cuc cug cui cul cuo cut cuu gaa gac gag gai gal gao gat gau gca gcc gcg gci gcl gco gct gcu gga ggc ggg ggi ggo ggt ggu gia gic gig gii gil gio git giu gla glc glg gli gll glo glt glu goa goc gog goi gol goo got gou gta gtc gtg gti gtl gto gtt gtu gu- gua guc gug gui gul guo gut guu ia- iaa iac iag iai ial iao iat iau ica icc icg ici icl ico ict icu iga igc igg igi igl igo igt igu iia iic iii iil iio iit iiu il- ila ilc ilg ili ill ilo ilt ilu io- ioa ioc iog ioi iol ioo iot iou ita itc itg iti itl ito itt itu iu- iua iuc iug iui iut la- laa lac lag lai lal lao lat lau lca lcc lcg lci lcl lco lct lcu lga lgc lgg lgi lgl lgo lgt lgu lia lic lig lii lil lio lit liu lla llc llg lli lll llo llt llu loa loc log loi lol loo lot lou lta ltc ltg lti ltl lto ltt ltu lua luc lug lui lul luo lut luu o-i oaa oac oag oai oal oao oat oau oc- oca occ ocg oci ocl oco oct ocu oga ogc ogg ogi ogl ogo ogt oia oic oii oil oio oit oiu ola olc olg oli oll olo olt olu oo- ooa ooc oog ooi ool ooo oot ot- ota otc otg oti otl oto ott otu ou- oua ouc oui oul ouo out taa tac tag tai tal tao tat tau tca tcc tcg tci tcl tco tct tcu tga tgc tgg tgi tgl tgo tgt tgu tia tic tig tii til tio tit tiu tla tlc tlg tli tll tlo tlt tlu to- toa toc tog toi tol too tot tou tta ttc ttg tti ttl tto ttt ttu tua tuc tug tui tul tuo tut tuu ua- uaa uac uag uai ual uao uat uau uca ucc ucg uci ucl uco uct ucu uga ugc ugg ugi ugl ugo ugt ugu uia uic uig uii uil uio uit uiu ula ulc ulg uli ull ulo ult ulu uoa uoc uog uol uoo uot uta utc uti utl uto utt utu uua uuc uug uut uuu