-al -er -ic a-a a-c a-i a-t aaa aac aae aag aai aak aal aan aar aas aat ac- aca acc ace acg aci ack acl acn acr acs act aea aec aee aeg aei aek ael aen aer aes aet ag- aga agc age agg agi agk agl agn agr ags agt ai- aia aic aie aig aii aik ail ain air ais ait aka akc ake akg aki akk akl akn akr aks al- ala alc ale alg ali alk all aln alr als alt an- ana anc ane ang ani ank anl ann anr ans ant ar- ara arc are arg ari ark arl arn arr ars art as- asa asc ase asg asi ask asl asn asr ass ast at- ata atc ate atg ati atl atn atr ats att c-- caa cac cae cag cai cak cal can car cas cat cca ccc cce ccg cci cck ccl ccn ccr ccs cct ce- cea cec cee ceg cei cek cel cen cer ces cet cga cgc cge cgg cgi cgl cgn cgr cgs cgt ci- cia cic cie cig cii cik cil cin cir cis cit cka ckc cki cks ckt cl- cla clc cle clg cli clk cll cln clr cls clt cn- cna cnc cne cng cni cnl cnn cnr cns cnt cra crc cre crg cri crk crl crn crr crs crt csa csc cse csg csi csk csl csn csr css cst cta ctc cte ctg cti ctk ctl ctn ctr cts ctt eaa eac eae eag eai eak eal ean ear eas eat ec- eca ecc ece ecg eci eck ecl ecn ecr ecs ect eea eec eee eeg eek eel een eer ees eet ega egc ege egg egi egl egn egr egs egt eia eic eie eig eii eik eil ein eir eis eit eka ekc eke ekg eki ekl ekr eks ekt ela elc ele elg eli elk ell eln elr els elt en- ena enc ene eng eni enk enl enn enr ens ent era erc ere erg eri erk erl ern err ers ert es- esa esc ese esg esi esk esl esn esr ess est eta etc ete etg eti etk etl etn etr ets ett gaa gac gae gag gai gak gal gan gar gas gat gca gcc gce gcg gci gck gcl gcn gcr gcs gct ge- gea gec gee geg gei gek gel gen ger ges get gga ggc ggg ggi ggn ggr ggs ggt gia gic gie gig gii gik gil gin gir gis git gka gkn gks gkt gla glc gle glg gli glk gll gln glr gls glt gna gnc gne gni gnl gnn gnr gns gnt gra grc gre grg gri grk grl grn grr grs grt gsa gsc gse gsg gsi gsk gsl gsn gsr gss gst gta gtc gte gtg gti gtk gtl gtn gtr gts gtt ia- iaa iac iae iag iai ial ian iar ias iat ica icc ice icg ici ick icl icn icr ics ict ie- iea iec iee ieg iei iek iel ien ier ies iet iga igc ige igg igi igk igl ign igr igs igt iia iic iie iii iil iin iir iis iit ika ikc ike iki ikk ikl ikr iks ikt il- ila ilc ile ilg ili ilk ill iln ilr ils ilt in- ina inc ine ing ini ink inl inn inr ins int ir- ira irc ire irg iri irk irl irn irr irs irt is- isa isc ise isg isi isk isl isn isr iss ist ita itc ite itg iti itk itl itn its itt k-t ka- kaa kac kae kag kai kak kal kan kar kas kat kca kcc kce kcg kci kck kcl kcn kcr kcs kct ke- kea kec kee keg kei kek kel ken ker kes ket kga kgc kgi kgl kgs kia kic kie kig kii kik kil kin kir kis kit kkc kke kki kkk kkl kkn kkr kks kkt kl- kla klc klg kli klr kls klt kn- kna knc kne kng kni knk knl knn knr knt kra krc krg kri krk krl krn krr krs krt ksa ksc kse ksg ksi ksk ksl ksn ksr kss kst kta ktc kte ktg ktk ktl ktn ktr kts ktt la- laa lac lae lag lai lak lal lan lar las lat lca lcc lce lcg lci lck lcl lcn lcr lcs lct lea lec lee leg lei lek lel len ler les let lga lgc lge lgg lgi lgk lgl lgn lgr lgs lgt lia lic lie lig lii lik lil lin lir lis lit lka lkg lkl lkr lks lkt lla llc lle llg lli llk lll lln llr lls llt lna lnc lne lng lni lnk lnl lnn lnr lns lnt lra lrc lrg lri lrk lrn lrr lrs lrt lsa lsc lse lsg lsi lsk lsl lsn lsr lss lst lta ltc lte ltg lti ltk ltl ltr lts ltt n-i naa nac nae nag nai nak nal nan nar nas nat nca ncc nce ncg nci nck ncl ncn ncr ncs nct ne- nea nec nee neg nei nek nel nen ner nes net nga ngc nge ngg ngi ngk ngl ngn ngs ngt nia nic nie nig nii nik nil nin nir nis nit nka nkc nke nki nkk nkn nkr nks nkt nla nlc nle nlg nli nlk nll nln nlr nls nlt nna nnc nne nng nni nnk nnl nnn nns nnt nra nrc nre nrg nri nrk nrl nrn nrr nrs nrt nsa nsc nse nsg nsi nsk nsl nsn nsr nss nst nta ntc nte ntg nti ntk ntn ntr nts ntt ra- raa rac rae rag rai rak ral ran rar ras rat rca rcc rce rcg rci rcl rcn rcr rcs rct re- rea rec ree reg rei rek rel ren rer res ret rga rgc rge rgg rgi rgk rgn rgr rgs rgt ria ric rie rig rii rik ril rin rir ris