*......HH.....HH.....EEEEEE....L.............L.............OOOOO.....*
*......HH.....HH.....E..............L.............L.............O........O.....*
*......HH.....HH.....E..............L.............L.............O........O.....*
*......HHHHHH......EEEE........L.............L.............O........O.....*
*......HHHHHH......E..............L.............L.............O........O.....*
*......HH.....HH......E..............L.............L.............O........O.....* *......HH.....HH......EEEEEE....LLLLLL...LLLLLL...OOOOO.....*