a-a a-i aaa aad aae aah aai ad- ada add ade adh adi aea aed aee aeh aei aha ahd ahe ahh ahi ai- aia aid aie aih aii daa dad dae dah dai dda ddd dde ddh ddi de- dea ded dee deh dei dh- dha dhd dhe dhh dhi di- dia did die dih dii eaa ead eae eah eai ed- eda edd ede edh edi eea eed eee eha ehd ehe ehh ehi eia eid eie eii h-i haa had hae hah hai hda hdd hde hdh hdi he- hea hed hee heh hei hha hhd hhe hhh hhi hia hid hie hih hii i-d ia- iaa iad iae iah iai ida idd ide idh idi ie- iea ied iee iei iha ihd ihe ihh ihi iia iid iie iih iii