-al -ic -ol a-a a-c a-i a-t aaa aac aae aag aai aak aal aan aao aat ac- aca acc ace acg aci ack acl acn aco act aea aec aee aeg aei aek ael aen aeo aet ag- aga agc age agg agi agk agl agn ago agt ai- aia aic aie aig aii aik ail ain aio ait aka akc ake akg aki akk akl akn ako al- ala alc ale alg ali alk all aln alo alt an- ana anc ane ang ani ank anl ann ano ant aoa aoc aoe aog aoi aok aol aon aoo aot at- ata atc ate atg ati atl atn ato att c-- caa cac cae cag cai cak cal can cao cat cca ccc cce ccg cci cck ccl ccn cco cct ce- cea cec cee ceg cei cek cel cen ceo cet cga cgc cge cgg cgi cgl cgn cgo cgt ci- cia cic cie cig cii cik cil cin cio cit cka ckc cki cko ckt cl- cla clc cle clg cli clk cll cln clo clt cn- cna cnc cne cng cni cnl cnn cno cnt co- coa coc coe cog coi cok col con coo cot cta ctc cte ctg cti ctk ctl ctn cto ctt eaa eac eae eag eai eak eal ean eao eat ec- eca ecc ece ecg eci eck ecl ecn eco ect eea eec eee eeg eek eel een eeo eet ega egc ege egg egi egl egn ego egt eia eic eie eig eii eik eil ein eio eit eka ekc eke ekg eki ekl eko ekt ela elc ele elg eli elk ell eln elo elt en- ena enc ene eng eni enk enl enn eno ent eo- eoa eoc eoe eog eoi eok eol eon eoo eot eta etc ete etg eti etk etl etn eto ett gaa gac gae gag gai gak gal gan gao gat gca gcc gce gcg gci gck gcl gcn gco gct ge- gea gec gee geg gei gek gel gen geo get gga ggc ggg ggi ggn ggo ggt gia gic gie gig gii gik gil gin gio git gka gkn gko gkt gla glc gle glg gli glk gll gln glo glt gna gnc gne gni gnl gnn gno gnt goa goc goe gog goi gok gol gon goo got gta gtc gte gtg gti gtk gtl gtn gto gtt ia- iaa iac iae iag iai ial ian iao iat ica icc ice icg ici ick icl icn ico ict ie- iea iec iee ieg iei iek iel ien iet iga igc ige igg igi igk igl ign igo igt iia iic iie iii iil iin iio iit ika ikc ike iki ikk ikl iko ikt il- ila ilc ile ilg ili ilk ill iln ilo ilt in- ina inc ine ing ini ink inl inn ino int io- ioa ioc ioe iog ioi iol ion ioo iot ita itc ite itg iti itk itl itn ito itt k-t ka- kaa kac kae kag kai kak kal kan kao kat kca kcc kce kcg kci kck kcl kcn kct ke- kea kec kee keg kei kek kel ken keo ket kga kgc kgi kgl kgo kia kic kie kig kii kik kil kin kio kit kkc kke kki kkk kkl kkn kkt kl- kla klc klg kli klo klt kn- kna knc kne kng kni knk knl knn kno knt koa koc koe kog koi kok kol kon koo kot kta ktc kte ktg ktk ktl ktn kto ktt la- laa lac lae lag lai lak lal lan lao lat lca lcc lce lcg lci lck lcl lcn lco lct lea lec lee leg lei lek lel len leo let lga lgc lge lgg lgi lgk lgl lgn lgo lgt lia lic lie lig lii lik lil lin lio lit lka lkg lkl lkt lla llc lle llg lli llk lll lln llo llt lna lnc lne lng lni lnk lnl lnn lno lnt loa loc loe log loi lok lol lon loo lot lta ltc lte ltg lti ltk ltl lto ltt n-i naa nac nae nag nai nak nal nan nao nat nca ncc nce ncg nci nck ncl ncn nco nct ne- nea nec nee neg nei nek nel nen neo net nga ngc nge ngg ngi ngk ngl ngn ngo ngt nia nic nie nig nii nik nil nin nio nit nka nkc nke nki nkk nkn nko nkt nla nlc nle nlg nli nlk nll nln nlo nlt nna nnc nne nng nni nnk nnl nnn nno nnt no- noa noc noe nog noi nok nol non noo not nta ntc nte ntg nti ntk ntn nto ntt o-i oaa oac oae oag oai oak oal oan oao oat oc- oca occ ocg oci ock ocl ocn oco oct oea oec oee oeg oei oel oen oeo oet oga ogc oge ogg ogi ogl ogn ogo ogt oia oic oie oii oik oil oin oio oit oka okc oke okg oki okk okl oko ola olc ole olg oli olk oll oln olo olt on- ona onc one ong oni onk onl onn ono ont oo- ooa ooc oog ooi ook ool oon ooo oot ot- ota otc ote otg oti otk otl otn oto ott taa tac tae tag tai tak tal tan tao tat tca tcc tce tcg tci tck tcl tcn tco tct te- tea tec tee teg tei tek tel ten teo tet tga tgc tge tgg tgi tgk tgl tgn tgo tgt tia tic tie tig tii tik til tin tio tit tka tkc tke tkg tkk tkl tko tkt tla tlc tle tlg tli tlk tll tln tlo tlt tna tnc tne tng tni tnk tnl tnn tno tnt to- toa toc toe tog toi tok tol ton too tot tta ttc tte ttg tti ttk ttl ttn tto ttt