-al -ic -ol a-a a-c a-i a-t aaa aac aae aag aai aak aal aao aas aat ac- aca acc ace acg aci ack acl aco acs act aea aec aee aeg aei aek ael aeo aes aet ag- aga agc age agg agi agk agl ago ags agt ai- aia aic aie aig aii aik ail aio ais ait aka akc ake akg aki akk akl ako aks al- ala alc ale alg ali alk all alo als alt aoa aoc aoe aog aoi aok aol aoo aos aot as- asa asc ase asg asi ask asl aso ass ast at- ata atc ate atg ati atl ato ats att c-- caa cac cae cag cai cak cal cao cas cat cca ccc cce ccg cci cck ccl cco ccs cct ce- cea cec cee ceg cei cek cel ceo ces cet cga cgc cge cgg cgi cgl cgo cgs cgt ci- cia cic cie cig cii cik cil cio cis cit cka ckc cki cko cks ckt cl- cla clc cle clg cli clk cll clo cls clt co- coa coc coe cog coi cok col coo cos cot csa csc cse csg csi csk csl cso css cst cta ctc cte ctg cti ctk ctl cto cts ctt eaa eac eae eag eai eak eal eao eas eat ec- eca ecc ece ecg eci eck ecl eco ecs ect eea eec eee eeg eek eel eeo ees eet ega egc ege egg egi egl ego egs egt eia eic eie eig eii eik eil eio eis eit eka ekc eke ekg eki ekl eko eks ekt ela elc ele elg eli elk ell elo els elt eo- eoa eoc eoe eog eoi eok eol eoo eos eot es- esa esc ese esg esi esk esl eso ess est eta etc ete etg eti etk etl eto ets ett gaa gac gae gag gai gak gal gao gas gat gca gcc gce gcg gci gck gcl gco gcs gct ge- gea gec gee geg gei gek gel geo ges get gga ggc ggg ggi ggo ggs ggt gia gic gie gig gii gik gil gio gis git gka gko gks gkt gla glc gle glg gli glk gll glo gls glt goa goc goe gog goi gok gol goo gos got gsa gsc gse gsg gsi gsk gsl gso gss gst gta gtc gte gtg gti gtk gtl gto gts gtt ia- iaa iac iae iag iai ial iao ias iat ica icc ice icg ici ick icl ico ics ict ie- iea iec iee ieg iei iek iel ies iet iga igc ige igg igi igk igl igo igs igt iia iic iie iii iil iio iis iit ika ikc ike iki ikk ikl iko iks ikt il- ila ilc ile ilg ili ilk ill ilo ils ilt io- ioa ioc ioe iog ioi iol ioo ios iot is- isa isc ise isg isi isk isl iso iss ist ita itc ite itg iti itk itl ito its itt k-t ka- kaa kac kae kag kai kak kal kao kas kat kca kcc kce kcg kci kck kcl kcs kct ke- kea kec kee keg kei kek kel keo kes ket kga kgc kgi kgl kgo kgs kia kic kie kig kii kik kil kio kis kit kkc kke kki kkk kkl kks kkt kl- kla klc klg kli klo kls klt koa koc koe kog koi kok kol koo kos kot ksa ksc kse ksg ksi ksk ksl kso kss kst kta ktc kte ktg ktk ktl kto kts ktt la- laa lac lae lag lai lak lal lao las lat lca lcc lce lcg lci lck lcl lco lcs lct lea lec lee leg lei lek lel leo les let lga lgc lge lgg lgi lgk lgl lgo lgs lgt lia lic lie lig lii lik lil lio lis lit lka lkg lkl lks lkt lla llc lle llg lli llk lll llo lls llt loa loc loe log loi lok lol loo los lot lsa lsc lse lsg lsi lsk lsl lso lss lst lta ltc lte ltg lti ltk ltl lto lts ltt o-i oaa oac oae oag oai oak oal oao oas oat oc- oca occ ocg oci ock ocl oco ocs oct oea oec oee oeg oei oel oeo oes oet oga ogc oge ogg ogi ogl ogo ogs ogt oia oic oie oii oik oil oio ois oit oka okc oke okg oki okk okl oko oks ola olc ole olg oli olk oll olo ols olt oo- ooa ooc oog ooi ook ool ooo oos oot os- osa osc ose osg osi osk osl oso oss ost ot- ota otc ote otg oti otk otl oto ots ott saa sac sae sag sai sak sal sao sas sat sca scc sce scg sci sck scl sco scs sct se- sea sec see seg sei sek sel seo ses set sga sgc sge sgg sgi sgk sgl sgo sgs sgt sia sic sie sig sii sik sil sio sis sit sk- ska skc ske skg ski skk skl sko sks skt sla slc sle slg sli slk sll slo sls slt soa soc soe sog soi sok sol soo sos sot ss- ssa ssc sse ssg ssi ssk ssl sso sss sst sta stc ste stg sti stk stl sto sts stt taa tac tae tag tai tak tal tao tas tat tca tcc tce tcg tci tck tcl tco tcs tct te- tea tec tee teg tei tek tel teo tes tet tga tgc tge tgg tgi tgk tgl tgo tgs tgt tia tic tie tig tii tik til tio tis tit tka tkc tke tkg tkk tkl tko tks tkt tla tlc tle tlg tli tlk tll tlo tls tlt to- toa toc toe tog toi tok tol too tos tot tsa tsc tse tsg tsi tsk tsl tso tss tst tta ttc tte ttg tti ttk ttl tto tts ttt