yu6r xu6r1l wu6r1 vu6r uu6r1l
935r1l 835r1 735r 635r1l 535r1
kd5r1 jd5r id5r1l hd5r1 gd5r
vm4r um4r1l tm4r1 sm4r rm4r1l
6v3r1l 5v3r1 4v3r 3v3r1l 2v3r1