7r8f 6r8f0f 5r8f0 4r8f 3r8f0f
i17f0f h17f0 g17f f17f0f e17f0
ta7f0 sa7f ra7f0f qa7f0 pa7f
4j6f 3j6f0f 2j6f0 1j6f 0j6f0f
ft5f0f et5f0 dt5f ct5f0f bt5f0