-al -er -ic -ol a-a a-c a-i a-t aaa aac aae aag aai aak aal aao aar aas aat ac- aca acc ace acg aci ack acl aco acr acs act aea aec aee aeg aei aek ael aeo aer aes aet ag- aga agc age agg agi agk agl ago agr ags agt ai- aia aic aie aig aii aik ail aio air ais ait aka akc ake akg aki akk akl ako akr aks al- ala alc ale alg ali alk all alo alr als alt aoa aoc aoe aog aoi aok aol aoo aor aos aot ar- ara arc are arg ari ark arl aro arr ars art as- asa asc ase asg asi ask asl aso asr ass ast at- ata atc ate atg ati atl ato atr ats att c-- caa cac cae cag cai cak cal cao car cas cat cca ccc cce ccg cci cck ccl cco ccr ccs cct ce- cea cec cee ceg cei cek cel ceo cer ces cet cga cgc cge cgg cgi cgl cgo cgr cgs cgt ci- cia cic cie cig cii cik cil cio cir cis cit cka ckc cki cko cks ckt cl- cla clc cle clg cli clk cll clo clr cls clt co- coa coc coe cog coi cok col coo cor cos cot cra crc cre crg cri crk crl cro crr crs crt csa csc cse csg csi csk csl cso csr css cst cta ctc cte ctg cti ctk ctl cto ctr cts ctt eaa eac eae eag eai eak eal eao ear eas eat ec- eca ecc ece ecg eci eck ecl eco ecr ecs ect eea eec eee eeg eek eel eeo eer ees eet ega egc ege egg egi egl ego egr egs egt eia eic eie eig eii eik eil eio eir eis eit eka ekc eke ekg eki ekl eko ekr eks ekt ela elc ele elg eli elk ell elo elr els elt eo- eoa eoc eoe eog eoi eok eol eoo eor eos eot era erc ere erg eri erk erl ero err ers ert es- esa esc ese esg esi esk esl eso esr ess est eta etc ete etg eti etk etl eto etr ets ett gaa gac gae gag gai gak gal gao gar gas gat gca gcc gce gcg gci gck gcl gco gcr gcs gct ge- gea gec gee geg gei gek gel geo ger ges get gga ggc ggg ggi ggo ggr ggs ggt gia gic gie gig gii gik gil gio gir gis git gka gko gks gkt gla glc gle glg gli glk gll glo glr gls glt goa goc goe gog goi gok gol goo gor gos got gra grc gre grg gri grk grl gro grr grs grt gsa gsc gse gsg gsi gsk gsl gso gsr gss gst gta gtc gte gtg gti gtk gtl gto gtr gts gtt ia- iaa iac iae iag iai ial iao iar ias iat ica icc ice icg ici ick icl ico icr ics ict ie- iea iec iee ieg iei iek iel ier ies iet iga igc ige igg igi igk igl igo igr igs igt iia iic iie iii iil iio iir iis iit ika ikc ike iki ikk ikl iko ikr iks ikt il- ila ilc ile ilg ili ilk ill ilo ilr ils ilt io- ioa ioc ioe iog ioi iol ioo ior ios iot ir- ira irc ire irg iri irk irl iro irr irs irt is- isa isc ise isg isi isk isl iso isr iss ist ita itc ite itg iti itk itl ito its itt k-t ka- kaa kac kae kag kai kak kal kao kar kas kat kca kcc kce kcg kci kck kcl kcr kcs kct ke- kea kec kee keg kei kek kel keo ker kes ket kga kgc kgi kgl kgo kgs kia kic kie kig kii kik kil kio kir kis kit kkc kke kki kkk kkl kkr kks kkt kl- kla klc klg kli klo klr kls klt koa koc koe kog koi kok kol koo kor kos kot kra krc krg kri krk krl kro krr krs krt ksa ksc kse ksg ksi ksk ksl kso ksr kss kst kta ktc kte ktg ktk ktl kto ktr kts ktt la- laa lac lae lag lai lak lal lao lar las lat lca lcc lce lcg lci lck lcl lco lcr lcs lct lea lec lee leg lei lek lel leo ler les let lga lgc lge lgg lgi lgk lgl lgo lgr lgs lgt lia lic lie lig lii lik lil lio lir lis lit lka lkg lkl lkr lks lkt lla llc lle llg lli llk lll llo llr lls llt loa loc loe log loi lok lol loo lor los lot lra lrc lrg lri lrk lro lrr lrs lrt lsa lsc lse lsg lsi lsk lsl lso lsr lss lst lta ltc lte ltg lti ltk ltl lto ltr lts ltt o-i oaa oac oae oag oai oak oal oao oar oas oat oc- oca occ ocg oci ock ocl oco ocr ocs oct oea oec oee oeg oei oel oeo oer oes oet oga ogc oge ogg ogi ogl ogo ogs ogt oia oic oie oii oik oil oio oir ois oit oka okc oke okg oki okk okl oko okr oks ola olc ole olg oli olk oll olo ols olt oo- ooa ooc oog ooi ook ool ooo oor oos oot or- ora orc ore org ori ork orl oro orr ors ort os- osa osc ose osg osi osk osl oso osr oss ost ot- ota otc ote otg oti otk otl oto otr ots ott ra- raa rac rae rag rai rak ral rao rar ras rat rca rcc rce rcg rci rcl rco rcr rcs rct re- rea rec ree reg rei rek rel reo rer res ret rga rgc rge rgg rgi rgk rgo rgr rgs rgt ria ric rie rig