-ic a-a a-c a-i aaa aac aae aaf aag aah aai ac- aca acc ace acf acg ach aci aea aec aee aef aeg aeh aei af- afa afc afe aff afg afh afi ag- aga agc age agf agg agh agi aha ahc ahe ahf ahg ahh ahi ai- aia aic aie aif aig aih aii c-- caa cac cae caf cag cah cai cca ccc cce ccf ccg cch cci ce- cea cec cee cef ceg ceh cei cfa cfc cfe cff cfg cfh cfi cga cgc cge cgg cgh cgi ch- cha chc che chf chg chh chi ci- cia cic cie cif cig cih cii eaa eac eae eaf eag eah eai ec- eca ecc ece ecf ecg ech eci eea eec eee eef eeg ef- efa efc efe eff efg efh efi ega egc ege egf egg egh egi eha ehc ehe ehf ehg ehh ehi eia eic eie eif eig eii faa fac fae faf fag fah fai fca fcc fce fcf fcg fci fea fec fee fef feg feh fei ffa ffc ffe fff ffg ffh ffi fga fgc fge fgf fgg fgh fgi fha fhc fhe fhf fhg fhh fhi fia fic fie fif fig fih fii gaa gac gae gaf gag gah gai gca gcc gce gcf gcg gch gci ge- gea gec gee gef geg geh gei gfa gfc gfe gff gfh gfi gga ggc ggg ggh ggi gha ghc ghe ghg ghh ghi gia gic gie gif gig gih gii h-i haa hac hae haf hag hah hai hca hcc hce hcf hcg hch hci he- hea hec hee hef heg heh hei hfa hfc hfe hff hfg hfh hfi hga hgc hge hgf hgg hgh hgi hha hhc hhe hhf hhg hhh hhi hia hic hie hif hig hih hii i-f ia- iaa iac iae iaf iag iah iai ica icc ice icf icg ich ici ie- iea iec iee ief ieg iei ifa ifc ife iff ifg ifi iga igc ige igf igg igh igi iha ihc ihe ihf ihg ihh ihi iia iic iie iif iih iii