a-a a-i aaa aae aaf aah aai aea aee aef aeh aei af- afa afe aff afh afi aha ahe ahf ahh ahi ai- aia aie aif aih aii eaa eae eaf eah eai eea eee eef ef- efa efe eff efh efi eha ehe ehf ehh ehi eia eie eif eii faa fae faf fah fai fea fee fef feh fei ffa ffe fff ffh ffi fha fhe fhf fhh fhi fia fie fif fih fii h-i haa hae haf hah hai he- hea hee hef heh hei hfa hfe hff hfh hfi hha hhe hhf hhh hhi hia hie hif hih hii i-f ia- iaa iae iaf iah iai ie- iea iee ief iei ifa ife iff ifi iha ihe ihf ihh ihi iia iie iif iih iii