bf5dr af5d 9e5dr1 8e5dr 7e5d
mo4d lo4dr1 ko4dr jo4d io4dr1
xx3dr1 wx3dr vx3d ux3dr1 tx3dr
862dr 762d 662dr1 562dr 462d
jg2d ig2dr1 hg2dr gg2d fg2dr1