-al a-a a-i aaa aaf aag aai aal af- afa aff afg afi afl ag- aga agf agg agi agl ai- aia aif aig aii ail al- ala alf alg ali all faa faf fag fai fal ffa fff ffg ffi ffl fga fgf fgg fgi fgl fia fif fig fii fil fla flf flg fli fll gaa gaf gag gai gal gfa gff gfi gfl gga ggg ggi gia gif gig gii gil gla glf glg gli gll i-f ia- iaa iaf iag iai ial ifa iff ifg ifi ifl iga igf igg igi igl iia iif iii iil il- ila ilf ilg ili ill la- laa laf lag lai lal lfa lff lfg lfi lfl lga lgf lgg lgi lgl lia lif lig lii lil lla llf llg lli lll