-al -ic -ol a-a a-c a-i aaa aac aag aai aal aao ac- aca acc acg aci acl aco ag- aga agc agg agi agl ago ai- aia aic aig aii ail aio al- ala alc alg ali all alo aoa aoc aog aoi aol aoo c-- caa cac cag cai cal cao cca ccc ccg cci ccl cco cga cgc cgg cgi cgl cgo ci- cia cic cig cii cil cio cl- cla clc clg cli cll clo co- coa coc cog coi col coo gaa gac gag gai gal gao gca gcc gcg gci gcl gco gga ggc ggg ggi ggo gia gic gig gii gil gio gla glc glg gli gll glo goa goc gog goi gol goo ia- iaa iac iag iai ial iao ica icc icg ici icl ico iga igc igg igi igl igo iia iic iii iil iio il- ila ilc ilg ili ill ilo io- ioa ioc iog ioi iol ioo la- laa lac lag lai lal lao lca lcc lcg lci lcl lco lga lgc lgg lgi lgl lgo lia lic lig lii lil lio lla llc llg lli lll llo loa loc log loi lol loo o-i oaa oac oag oai oal oao oc- oca occ ocg oci ocl oco oga ogc ogg ogi ogl ogo oia oic oii oil oio ola olc olg oli oll olo oo- ooa ooc oog ooi ool ooo