-al -ic a-a a-c a-i aaa aac aaf aag aai aal ac- aca acc acf acg aci acl af- afa afc aff afg afi afl ag- aga agc agf agg agi agl ai- aia aic aif aig aii ail al- ala alc alf alg ali all c-- caa cac caf cag cai cal cca ccc ccf ccg cci ccl cfa cfc cff cfg cfi cfl cga cgc cgg cgi cgl ci- cia cic cif cig cii cil cl- cla clc clf clg cli cll faa fac faf fag fai fal fca fcc fcf fcg fci fcl ffa ffc fff ffg ffi ffl fga fgc fgf fgg fgi fgl fia fic fif fig fii fil fla flc flf flg fli fll gaa gac gaf gag gai gal gca gcc gcf gcg gci gcl gfa gfc gff gfi gfl gga ggc ggg ggi gia gic gif gig gii gil gla glc glf glg gli gll i-f ia- iaa iac iaf iag iai ial ica icc icf icg ici icl ifa ifc iff ifg ifi ifl iga igc igf igg igi igl iia iic iif iii iil il- ila ilc ilf ilg ili ill la- laa lac laf lag lai lal lca lcc lcf lcg lci lcl lfa lfc lff lfg lfi lfl lga lgc lgf lgg lgi lgl lia lic lif lig lii lil lla llc llf llg lli lll