s4xr r4xrb4 q4xrb p4xr o4xrb4

3dxrb4 2dxrb 1dxr 0dxrb4 zdxrb

enwrb dnwr cnwrb4 bnwrb anwr

pwvr owvrb4 nwvrb mwvr lwvrb4

05urb4 z5urb y5ur x5urb4 w5urb