-al -ic -ol a-a a-c a-i aaa aac aag aai aak aal aan aao aas ac- aca acc acg aci ack acl acn aco acs ag- aga agc agg agi agk agl agn ago ags ai- aia aic aig aii aik ail ain aio ais aka akc akg aki akk akl akn ako aks al- ala alc alg ali alk all aln alo als an- ana anc ang ani ank anl ann ano ans aoa aoc aog aoi aok aol aon aoo aos as- asa asc asg asi ask asl asn aso ass c-- caa cac cag cai cak cal can cao cas cca ccc ccg cci cck ccl ccn cco ccs cga cgc cgg cgi cgl cgn cgo cgs ci- cia cic cig cii cik cil cin cio cis cka ckc cki cko cks cl- cla clc clg cli clk cll cln clo cls cn- cna cnc cng cni cnl cnn cno cns co- coa coc cog coi cok col con coo cos csa csc csg csi csk csl csn cso css gaa gac gag gai gak gal gan gao gas gca gcc gcg gci gck gcl gcn gco gcs gga ggc ggg ggi ggn ggo ggs gia gic gig gii gik gil gin gio gis gka gkn gko gks gla glc glg gli glk gll gln glo gls gna gnc gni gnl gnn gno gns goa goc gog goi gok gol gon goo gos gsa gsc gsg gsi gsk gsl gsn gso gss ia- iaa iac iag iai ial ian iao ias ica icc icg ici ick icl icn ico ics iga igc igg igi igk igl ign igo igs iia iic iii iil iin iio iis ika ikc iki ikk ikl iko iks il- ila ilc ilg ili ilk ill iln ilo ils in- ina inc ing ini ink inl inn ino ins io- ioa ioc iog ioi iol ion ioo ios is- isa isc isg isi isk isl isn iso iss ka- kaa kac kag kai kak kal kan kao kas kca kcc kcg kci kck kcl kcn kcs kga kgc kgi kgl kgo kgs kia kic kig kii kik kil kin kio kis kkc kki kkk kkl kkn kks kl- kla klc klg kli klo kls kn- kna knc kng kni knk knl knn kno koa koc kog koi kok kol kon koo kos ksa ksc ksg ksi ksk ksl ksn kso kss la- laa lac lag lai lak lal lan lao las lca lcc lcg lci lck lcl lcn lco lcs lga lgc lgg lgi lgk lgl lgn lgo lgs lia lic lig lii lik lil lin lio lis lka lkg lkl lks lla llc llg lli llk lll lln llo lls lna lnc lng lni lnk lnl lnn lno lns loa loc log loi lok lol lon loo los lsa lsc lsg lsi lsk lsl lsn lso lss n-i naa nac nag nai nak nal nan nao nas nca ncc ncg nci nck ncl ncn nco ncs nga ngc ngg ngi ngk ngl ngn ngo ngs nia nic nig nii nik nil nin nio nis nka nkc nki nkk nkn nko nks nla nlc nlg nli nlk nll nln nlo nls nna nnc nng nni nnk nnl nnn nno nns no- noa noc nog noi nok nol non noo nos nsa nsc nsg nsi nsk nsl nsn nso nss o-i oaa oac oag oai oak oal oan oao oas oc- oca occ ocg oci ock ocl ocn oco ocs oga ogc ogg ogi ogl ogn ogo ogs oia oic oii oik oil oin oio ois oka okc okg oki okk okl oko oks ola olc olg oli olk oll oln olo ols on- ona onc ong oni onk onl onn ono ons oo- ooa ooc oog ooi ook ool oon ooo oos os- osa osc osg osi osk osl osn oso oss saa sac sag sai sak sal san sao sas sca scc scg sci sck scl scn sco scs sga sgc sgg sgi sgk sgl sgn sgo sgs sia sic sig sii sik sil sin sio sis sk- ska skc skg ski skk skl sko sks sla slc slg sli slk sll sln slo sls sna snc sng sni snk snl snn sno sns soa soc sog soi sok sol son soo sos ss- ssa ssc ssg ssi ssk ssl ssn sso sss