yscx xscxr2 wscxr vscx uscxr2
91bxr2 81bxr 71bx 61bxr2 51bxr
kbbxr jbbx ibbxr2 hbbxr gbbx
vkax ukaxr2 tkaxr skax rkaxr2
6t9wr2 5t9wr 4t9w 3t9wr2 2t9wr