-al -ic -ol a-a a-c a-i a-t aaa aac aag aai aak aal aan aao aat ac- aca acc acg aci ack acl acn aco act ag- aga agc agg agi agk agl agn ago agt ai- aia aic aig aii aik ail ain aio ait aka akc akg aki akk akl akn ako al- ala alc alg ali alk all aln alo alt an- ana anc ang ani ank anl ann ano ant aoa aoc aog aoi aok aol aon aoo aot at- ata atc atg ati atl atn ato att c-- caa cac cag cai cak cal can cao cat cca ccc ccg cci cck ccl ccn cco cct cga cgc cgg cgi cgl cgn cgo cgt ci- cia cic cig cii cik cil cin cio cit cka ckc cki cko ckt cl- cla clc clg cli clk cll cln clo clt cn- cna cnc cng cni cnl cnn cno cnt co- coa coc cog coi cok col con coo cot cta ctc ctg cti ctk ctl ctn cto ctt gaa gac gag gai gak gal gan gao gat gca gcc gcg gci gck gcl gcn gco gct gga ggc ggg ggi ggn ggo ggt gia gic gig gii gik gil gin gio git gka gkn gko gkt gla glc glg gli glk gll gln glo glt gna gnc gni gnl gnn gno gnt goa goc gog goi gok gol gon goo got gta gtc gtg gti gtk gtl gtn gto gtt ia- iaa iac iag iai ial ian iao iat ica icc icg ici ick icl icn ico ict iga igc igg igi igk igl ign igo igt iia iic iii iil iin iio iit ika ikc iki ikk ikl iko ikt il- ila ilc ilg ili ilk ill iln ilo ilt in- ina inc ing ini ink inl inn ino int io- ioa ioc iog ioi iol ion ioo iot ita itc itg iti itk itl itn ito itt k-t ka- kaa kac kag kai kak kal kan kao kat kca kcc kcg kci kck kcl kcn kct kga kgc kgi kgl kgo kia kic kig kii kik kil kin kio kit kkc kki kkk kkl kkn kkt kl- kla klc klg kli klo klt kn- kna knc kng kni knk knl knn kno knt koa koc kog koi kok kol kon koo kot kta ktc ktg ktk ktl ktn kto ktt la- laa lac lag lai lak lal lan lao lat lca lcc lcg lci lck lcl lcn lco lct lga lgc lgg lgi lgk lgl lgn lgo lgt lia lic lig lii lik lil lin lio lit lka lkg lkl lkt lla llc llg lli llk lll lln llo llt lna lnc lng lni lnk lnl lnn lno lnt loa loc log loi lok lol lon loo lot lta ltc ltg lti ltk ltl lto ltt n-i naa nac nag nai nak nal nan nao nat nca ncc ncg nci nck ncl ncn nco nct nga ngc ngg ngi ngk ngl ngn ngo ngt nia nic nig nii nik nil nin nio nit nka nkc nki nkk nkn nko nkt nla nlc nlg nli nlk nll nln nlo nlt nna nnc nng nni nnk nnl nnn nno nnt no- noa noc nog noi nok nol non noo not nta ntc ntg nti ntk ntn nto ntt o-i oaa oac oag oai oak oal oan oao oat oc- oca occ ocg oci ock ocl ocn oco oct oga ogc ogg ogi ogl ogn ogo ogt oia oic oii oik oil oin oio oit oka okc okg oki okk okl oko ola olc olg oli olk oll oln olo olt on- ona onc ong oni onk onl onn ono ont oo- ooa ooc oog ooi ook ool oon ooo oot ot- ota otc otg oti otk otl otn oto ott taa tac tag tai tak tal tan tao tat tca tcc tcg tci tck tcl tcn tco tct tga tgc tgg tgi tgk tgl tgn tgo tgt tia tic tig tii tik til tin tio tit tka tkc tkg tkk tkl tko tkt tla tlc tlg tli tlk tll tln tlo tlt tna tnc tng tni tnk tnl tnn tno tnt to- toa toc tog toi tok tol ton too tot tta ttc ttg tti ttk ttl ttn tto ttt