-ic a-a a-c a-i aaa aac aaf aah aai ac- aca acc acf ach aci af- afa afc aff afh afi aha ahc ahf ahh ahi ai- aia aic aif aih aii c-- caa cac caf cah cai cca ccc ccf cch cci cfa cfc cff cfh cfi ch- cha chc chf chh chi ci- cia cic cif cih cii faa fac faf fah fai fca fcc fcf fci ffa ffc fff ffh ffi fha fhc fhf fhh fhi fia fic fif fih fii h-i haa hac haf hah hai hca hcc hcf hch hci hfa hfc hff hfh hfi hha hhc hhf hhh hhi hia hic hif hih hii i-f ia- iaa iac iaf iah iai ica icc icf ich ici ifa ifc iff ifi iha ihc ihf ihh ihi iia iic iif iih iii