-al -ic -ol a-a a-c a-i aaa aac aae aag aai aal aao aas ac- aca acc ace acg aci acl aco acs aea aec aee aeg aei ael aeo aes ag- aga agc age agg agi agl ago ags ai- aia aic aie aig aii ail aio ais al- ala alc ale alg ali all alo als aoa aoc aoe aog aoi aol aoo aos as- asa asc ase asg asi asl aso ass c-- caa cac cae cag cai cal cao cas cca ccc cce ccg cci ccl cco ccs ce- cea cec cee ceg cei cel ceo ces cga cgc cge cgg cgi cgl cgo cgs ci- cia cic cie cig cii cil cio cis cl- cla clc cle clg cli cll clo cls co- coa coc coe cog coi col coo cos csa csc cse csg csi csl cso css eaa eac eae eag eai eal eao eas ec- eca ecc ece ecg eci ecl eco ecs eea eec eee eeg eel eeo ees ega egc ege egg egi egl ego egs eia eic eie eig eii eil eio eis ela elc ele elg eli ell elo els eo- eoa eoc eoe eog eoi eol eoo eos es- esa esc ese esg esi esl eso ess gaa gac gae gag gai gal gao gas gca gcc gce gcg gci gcl gco gcs ge- gea gec gee geg gei gel geo ges gga ggc ggg ggi ggo ggs gia gic gie gig gii gil gio gis gla glc gle glg gli gll glo gls goa goc goe gog goi gol goo gos gsa gsc gse gsg gsi gsl gso gss ia- iaa iac iae iag iai ial iao ias ica icc ice icg ici icl ico ics ie- iea iec iee ieg iei iel ies iga igc ige igg igi igl igo igs iia iic iie iii iil iio iis il- ila ilc ile ilg ili ill ilo ils io- ioa ioc ioe iog ioi iol ioo ios is- isa isc ise isg isi isl iso iss la- laa lac lae lag lai lal lao las lca lcc lce lcg lci lcl lco lcs lea lec lee leg lei lel leo les lga lgc lge lgg lgi lgl lgo lgs lia lic lie lig lii lil lio lis lla llc lle llg lli lll llo lls loa loc loe log loi lol loo los lsa lsc lse lsg lsi lsl lso lss o-i oaa oac oae oag oai oal oao oas oc- oca occ ocg oci ocl oco ocs oea oec oee oeg oei oel oeo oes oga ogc oge ogg ogi ogl ogo ogs oia oic oie oii oil oio ois ola olc ole olg oli oll olo ols oo- ooa ooc oog ooi ool ooo oos os- osa osc ose osg osi osl oso oss saa sac sae sag sai sal sao sas sca scc sce scg sci scl sco scs se- sea sec see seg sei sel seo ses sga sgc sge sgg sgi sgl sgo sgs sia sic sie sig sii sil sio sis sla slc sle slg sli sll slo sls soa soc soe sog soi sol soo sos ss- ssa ssc sse ssg ssi ssl sso sss