-al -ic a-a a-c a-i aaa aac aae aag aai aak aal aan aas ac- aca acc ace acg aci ack acl acn acs aea aec aee aeg aei aek ael aen aes ag- aga agc age agg agi agk agl agn ags ai- aia aic aie aig aii aik ail ain ais aka akc ake akg aki akk akl akn aks al- ala alc ale alg ali alk all aln als an- ana anc ane ang ani ank anl ann ans as- asa asc ase asg asi ask asl asn ass c-- caa cac cae cag cai cak cal can cas cca ccc cce ccg cci cck ccl ccn ccs ce- cea cec cee ceg cei cek cel cen ces cga cgc cge cgg cgi cgl cgn cgs ci- cia cic cie cig cii cik cil cin cis cka ckc cki cks cl- cla clc cle clg cli clk cll cln cls cn- cna cnc cne cng cni cnl cnn cns csa csc cse csg csi csk csl csn css eaa eac eae eag eai eak eal ean eas ec- eca ecc ece ecg eci eck ecl ecn ecs eea eec eee eeg eek eel een ees ega egc ege egg egi egl egn egs eia eic eie eig eii eik eil ein eis eka ekc eke ekg eki ekl eks ela elc ele elg eli elk ell eln els en- ena enc ene eng eni enk enl enn ens es- esa esc ese esg esi esk esl esn ess gaa gac gae gag gai gak gal gan gas gca gcc gce gcg gci gck gcl gcn gcs ge- gea gec gee geg gei gek gel gen ges gga ggc ggg ggi ggn ggs gia gic gie gig gii gik gil gin gis gka gkn gks gla glc gle glg gli glk gll gln gls gna gnc gne gni gnl gnn gns gsa gsc gse gsg gsi gsk gsl gsn gss ia- iaa iac iae iag iai ial ian ias ica icc ice icg ici ick icl icn ics ie- iea iec iee ieg iei iek iel ien ies iga igc ige igg igi igk igl ign igs iia iic iie iii iil iin iis ika ikc ike iki ikk ikl iks il- ila ilc ile ilg ili ilk ill iln ils in- ina inc ine ing ini ink inl inn ins is- isa isc ise isg isi isk isl isn iss ka- kaa kac kae kag kai kak kal kan kas kca kcc kce kcg kci kck kcl kcn kcs ke- kea kec kee keg kei kek kel ken kes kga kgc kgi kgl kgs kia kic kie kig kii kik kil kin kis kkc kke kki kkk kkl kkn kks kl- kla klc klg kli kls kn- kna knc kne kng kni knk knl knn ksa ksc kse ksg ksi ksk ksl ksn kss la- laa lac lae lag lai lak lal lan las lca lcc lce lcg lci lck lcl lcn lcs lea lec lee leg lei lek lel len les lga lgc lge lgg lgi lgk lgl lgn lgs lia lic lie lig lii lik lil lin lis lka lkg lkl lks lla llc lle llg lli llk lll lln lls lna lnc lne lng lni lnk lnl lnn lns lsa lsc lse lsg lsi lsk lsl lsn lss n-i naa nac nae nag nai nak nal nan nas nca ncc nce ncg nci nck ncl ncn ncs ne- nea nec nee neg nei nek nel nen nes nga ngc nge ngg ngi ngk ngl ngn ngs nia nic nie nig nii nik nil nin nis nka nkc nke nki nkk nkn nks nla nlc nle nlg nli nlk nll nln nls nna nnc nne nng nni nnk nnl nnn nns nsa nsc nse nsg nsi nsk nsl nsn nss saa sac sae sag sai sak sal san sas sca scc sce scg sci sck scl scn scs se- sea sec see seg sei sek sel sen ses sga sgc sge sgg sgi sgk sgl sgn sgs sia sic sie sig sii sik sil sin sis sk- ska skc ske skg ski skk skl sks sla slc sle slg sli slk sll sln sls sna snc sne sng sni snk snl snn sns ss- ssa ssc sse ssg ssi ssk ssl ssn sss