-ic a-a a-c a-i aaa aac aae aah aai ac- aca acc ace ach aci aea aec aee aeh aei aha ahc ahe ahh ahi ai- aia aic aie aih aii c-- caa cac cae cah cai cca ccc cce cch cci ce- cea cec cee ceh cei ch- cha chc che chh chi ci- cia cic cie cih cii eaa eac eae eah eai ec- eca ecc ece ech eci eea eec eee eha ehc ehe ehh ehi eia eic eie eii h-i haa hac hae hah hai hca hcc hce hch hci he- hea hec hee heh hei hha hhc hhe hhh hhi hia hic hie hih hii ia- iaa iac iae iah iai ica icc ice ich ici ie- iea iec iee iei iha ihc ihe ihh ihi iia iic iie iih iii