wi9pp vi9p ui9ppm ti9pp si9p
7r8p 6r8ppm 5r8pp 4r8p 3r8ppm
i17ppm h17pp g17p f17ppm e17pp
ta7pp sa7p ra7ppm qa7pp pa7p
4j6p 3j6ppm 2j6pp 1j6p 0j6ppm