kfack jfac ifacko hfack gfac

vo9b uo9bko to9bk so9b ro9bko

6x8bko 5x8bk 4x8b 3x8bko 2x8bk

h77bk g77b f77bko e77bk d77b

sg7b rg7bko qg7bk pg7b og7bko